mirror of
https://github.com/alexforencich/verilog-ethernet.git
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Add UDP arbitrated mux and testbench
This commit is contained in:
Alex Forencich
parent
a5d68fcff9
commit
1b69fc5eed
284
rtl/udp_arb_mux.py
Executable file
284
rtl/udp_arb_mux.py
Executable file
@ -0,0 +1,284 @@
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#!/usr/bin/env python
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"""udp_arb_mux
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Generates an arbitrated UDP mux with the specified number of ports
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Usage: udp_arb_mux [OPTION]...
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-?, --help display this help and exit
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-p, --ports specify number of ports
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-n, --name specify module name
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-o, --output specify output file name
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"""
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import io
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import sys
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import getopt
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from math import *
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from jinja2 import Template
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class Usage(Exception):
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def __init__(self, msg):
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self.msg = msg
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def main(argv=None):
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if argv is None:
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argv = sys.argv
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try:
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try:
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opts, args = getopt.getopt(argv[1:], "?n:p:o:", ["help", "name=", "ports=", "output="])
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except getopt.error as msg:
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raise Usage(msg)
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# more code, unchanged
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except Usage as err:
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print(err.msg, file=sys.stderr)
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print("for help use --help", file=sys.stderr)
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return 2
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ports = 4
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name = None
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out_name = None
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# process options
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for o, a in opts:
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if o in ('-?', '--help'):
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print(__doc__)
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sys.exit(0)
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if o in ('-p', '--ports'):
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ports = int(a)
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if o in ('-n', '--name'):
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name = a
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if o in ('-o', '--output'):
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out_name = a
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if name is None:
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name = "udp_arb_mux_{0}".format(ports)
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if out_name is None:
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out_name = name + ".v"
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print("Opening file '%s'..." % out_name)
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try:
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out_file = open(out_name, 'w')
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except Exception as ex:
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print("Error opening \"%s\": %s" %(out_name, ex.strerror), file=sys.stderr)
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exit(1)
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print("Generating {0} port AXI Stream arbitrated mux {1}...".format(ports, name))
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select_width = ceil(log2(ports))
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t = Template(u"""/*
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Copyright (c) 2014 Alex Forencich
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
|
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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// Language: Verilog 2001
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`timescale 1ns / 1ps
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/*
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* UDP {{n}} port arbitrated multiplexer
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*/
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module {{name}} #
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(
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// arbitration type: "PRIORITY" or "ROUND_ROBIN"
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parameter ARB_TYPE = "PRIORITY",
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// LSB priority: "LOW", "HIGH"
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parameter LSB_PRIORITY = "HIGH"
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)
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(
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input wire clk,
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input wire rst,
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/*
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* UDP frame inputs
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*/
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{%- for p in ports %}
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input wire input_{{p}}_udp_hdr_valid,
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output wire input_{{p}}_udp_hdr_ready,
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input wire [47:0] input_{{p}}_eth_dest_mac,
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input wire [47:0] input_{{p}}_eth_src_mac,
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input wire [15:0] input_{{p}}_eth_type,
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input wire [3:0] input_{{p}}_ip_version,
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input wire [3:0] input_{{p}}_ip_ihl,
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input wire [5:0] input_{{p}}_ip_dscp,
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input wire [1:0] input_{{p}}_ip_ecn,
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input wire [15:0] input_{{p}}_ip_length,
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input wire [15:0] input_{{p}}_ip_identification,
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input wire [2:0] input_{{p}}_ip_flags,
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input wire [12:0] input_{{p}}_ip_fragment_offset,
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input wire [7:0] input_{{p}}_ip_ttl,
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input wire [7:0] input_{{p}}_ip_protocol,
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input wire [15:0] input_{{p}}_ip_header_checksum,
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input wire [31:0] input_{{p}}_ip_source_ip,
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input wire [31:0] input_{{p}}_ip_dest_ip,
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input wire [15:0] input_{{p}}_udp_source_port,
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input wire [15:0] input_{{p}}_udp_dest_port,
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input wire [15:0] input_{{p}}_udp_length,
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input wire [15:0] input_{{p}}_udp_checksum,
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input wire [7:0] input_{{p}}_udp_payload_tdata,
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input wire input_{{p}}_udp_payload_tvalid,
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output wire input_{{p}}_udp_payload_tready,
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input wire input_{{p}}_udp_payload_tlast,
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input wire input_{{p}}_udp_payload_tuser,
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{% endfor %}
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/*
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* UDP frame output
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*/
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output wire output_udp_hdr_valid,
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input wire output_udp_hdr_ready,
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output wire [47:0] output_eth_dest_mac,
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output wire [47:0] output_eth_src_mac,
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output wire [15:0] output_eth_type,
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output wire [3:0] output_ip_version,
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output wire [3:0] output_ip_ihl,
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output wire [5:0] output_ip_dscp,
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output wire [1:0] output_ip_ecn,
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output wire [15:0] output_ip_length,
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output wire [15:0] output_ip_identification,
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output wire [2:0] output_ip_flags,
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output wire [12:0] output_ip_fragment_offset,
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output wire [7:0] output_ip_ttl,
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output wire [7:0] output_ip_protocol,
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output wire [15:0] output_ip_header_checksum,
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output wire [31:0] output_ip_source_ip,
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output wire [31:0] output_ip_dest_ip,
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output wire [15:0] output_udp_source_port,
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output wire [15:0] output_udp_dest_port,
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output wire [15:0] output_udp_length,
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output wire [15:0] output_udp_checksum,
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output wire [7:0] output_udp_payload_tdata,
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output wire output_udp_payload_tvalid,
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input wire output_udp_payload_tready,
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output wire output_udp_payload_tlast,
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output wire output_udp_payload_tuser
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);
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wire [{{n-1}}:0] request;
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wire [{{n-1}}:0] acknowledge;
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wire [{{n-1}}:0] grant;
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wire grant_valid;
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wire [{{w-1}}:0] grant_encoded;
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{% for p in ports %}
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assign acknowledge[{{p}}] = input_{{p}}_udp_payload_tvalid & input_{{p}}_udp_payload_tready & input_{{p}}_udp_payload_tlast;
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assign request[{{p}}] = input_{{p}}_udp_hdr_valid;
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{%- endfor %}
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// mux instance
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udp_mux_{{n}}
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mux_inst (
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.clk(clk),
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.rst(rst),
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{%- for p in ports %}
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.input_{{p}}_udp_hdr_valid(input_{{p}}_udp_hdr_valid & grant[{{p}}]),
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.input_{{p}}_udp_hdr_ready(input_{{p}}_udp_hdr_ready),
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.input_{{p}}_eth_dest_mac(input_{{p}}_eth_dest_mac),
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.input_{{p}}_eth_src_mac(input_{{p}}_eth_src_mac),
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.input_{{p}}_eth_type(input_{{p}}_eth_type),
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.input_{{p}}_ip_version(input_{{p}}_ip_version),
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.input_{{p}}_ip_ihl(input_{{p}}_ip_ihl),
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.input_{{p}}_ip_dscp(input_{{p}}_ip_dscp),
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.input_{{p}}_ip_ecn(input_{{p}}_ip_ecn),
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.input_{{p}}_ip_length(input_{{p}}_ip_length),
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.input_{{p}}_ip_identification(input_{{p}}_ip_identification),
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.input_{{p}}_ip_flags(input_{{p}}_ip_flags),
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.input_{{p}}_ip_fragment_offset(input_{{p}}_ip_fragment_offset),
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.input_{{p}}_ip_ttl(input_{{p}}_ip_ttl),
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.input_{{p}}_ip_protocol(input_{{p}}_ip_protocol),
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.input_{{p}}_ip_header_checksum(input_{{p}}_ip_header_checksum),
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.input_{{p}}_ip_source_ip(input_{{p}}_ip_source_ip),
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.input_{{p}}_ip_dest_ip(input_{{p}}_ip_dest_ip),
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.input_{{p}}_udp_source_port(input_{{p}}_udp_source_port),
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.input_{{p}}_udp_dest_port(input_{{p}}_udp_dest_port),
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.input_{{p}}_udp_length(input_{{p}}_udp_length),
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.input_{{p}}_udp_checksum(input_{{p}}_udp_checksum),
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.input_{{p}}_udp_payload_tdata(input_{{p}}_udp_payload_tdata),
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.input_{{p}}_udp_payload_tvalid(input_{{p}}_udp_payload_tvalid & grant[{{p}}]),
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.input_{{p}}_udp_payload_tready(input_{{p}}_udp_payload_tready),
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.input_{{p}}_udp_payload_tlast(input_{{p}}_udp_payload_tlast),
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.input_{{p}}_udp_payload_tuser(input_{{p}}_udp_payload_tuser),
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{%- endfor %}
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.output_udp_hdr_valid(output_udp_hdr_valid),
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.output_udp_hdr_ready(output_udp_hdr_ready),
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.output_eth_dest_mac(output_eth_dest_mac),
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.output_eth_src_mac(output_eth_src_mac),
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.output_eth_type(output_eth_type),
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.output_ip_version(output_ip_version),
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.output_ip_ihl(output_ip_ihl),
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.output_ip_dscp(output_ip_dscp),
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.output_ip_ecn(output_ip_ecn),
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.output_ip_length(output_ip_length),
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.output_ip_identification(output_ip_identification),
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.output_ip_flags(output_ip_flags),
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.output_ip_fragment_offset(output_ip_fragment_offset),
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.output_ip_ttl(output_ip_ttl),
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.output_ip_protocol(output_ip_protocol),
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.output_ip_header_checksum(output_ip_header_checksum),
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.output_ip_source_ip(output_ip_source_ip),
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.output_ip_dest_ip(output_ip_dest_ip),
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.output_udp_source_port(output_udp_source_port),
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.output_udp_dest_port(output_udp_dest_port),
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.output_udp_length(output_udp_length),
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.output_udp_checksum(output_udp_checksum),
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.output_udp_payload_tdata(output_udp_payload_tdata),
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.output_udp_payload_tvalid(output_udp_payload_tvalid),
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.output_udp_payload_tready(output_udp_payload_tready),
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.output_udp_payload_tlast(output_udp_payload_tlast),
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.output_udp_payload_tuser(output_udp_payload_tuser),
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.enable(grant_valid),
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.select(grant_encoded)
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);
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// arbiter instance
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arbiter #(
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.PORTS({{n}}),
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.TYPE(ARB_TYPE),
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.BLOCK("ACKNOWLEDGE"),
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.LSB_PRIORITY(LSB_PRIORITY)
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)
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arb_inst (
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.clk(clk),
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.rst(rst),
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.request(request),
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.acknowledge(acknowledge),
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.grant(grant),
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.grant_valid(grant_valid),
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.grant_encoded(grant_encoded)
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);
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endmodule
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""")
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out_file.write(t.render(
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n=ports,
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w=select_width,
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name=name,
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ports=range(ports)
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))
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print("Done")
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if __name__ == "__main__":
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sys.exit(main())
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366
rtl/udp_arb_mux_4.v
Normal file
366
rtl/udp_arb_mux_4.v
Normal file
@ -0,0 +1,366 @@
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/*
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Copyright (c) 2014 Alex Forencich
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Permission is hereby granted, free of charge, to any person obtaining a copy
|
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of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in
|
||||
all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
THE SOFTWARE.
|
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|
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*/
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// Language: Verilog 2001
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`timescale 1ns / 1ps
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/*
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* UDP 4 port arbitrated multiplexer
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*/
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module udp_arb_mux_4 #
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(
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// arbitration type: "PRIORITY" or "ROUND_ROBIN"
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parameter ARB_TYPE = "PRIORITY",
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// LSB priority: "LOW", "HIGH"
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parameter LSB_PRIORITY = "HIGH"
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)
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(
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input wire clk,
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input wire rst,
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/*
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* UDP frame inputs
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*/
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input wire input_0_udp_hdr_valid,
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output wire input_0_udp_hdr_ready,
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input wire [47:0] input_0_eth_dest_mac,
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input wire [47:0] input_0_eth_src_mac,
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input wire [15:0] input_0_eth_type,
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input wire [3:0] input_0_ip_version,
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input wire [3:0] input_0_ip_ihl,
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input wire [5:0] input_0_ip_dscp,
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input wire [1:0] input_0_ip_ecn,
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input wire [15:0] input_0_ip_length,
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input wire [15:0] input_0_ip_identification,
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input wire [2:0] input_0_ip_flags,
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input wire [12:0] input_0_ip_fragment_offset,
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input wire [7:0] input_0_ip_ttl,
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input wire [7:0] input_0_ip_protocol,
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input wire [15:0] input_0_ip_header_checksum,
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input wire [31:0] input_0_ip_source_ip,
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input wire [31:0] input_0_ip_dest_ip,
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input wire [15:0] input_0_udp_source_port,
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input wire [15:0] input_0_udp_dest_port,
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input wire [15:0] input_0_udp_length,
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input wire [15:0] input_0_udp_checksum,
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input wire [7:0] input_0_udp_payload_tdata,
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input wire input_0_udp_payload_tvalid,
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output wire input_0_udp_payload_tready,
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input wire input_0_udp_payload_tlast,
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input wire input_0_udp_payload_tuser,
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input wire input_1_udp_hdr_valid,
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output wire input_1_udp_hdr_ready,
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input wire [47:0] input_1_eth_dest_mac,
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input wire [47:0] input_1_eth_src_mac,
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input wire [15:0] input_1_eth_type,
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input wire [3:0] input_1_ip_version,
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input wire [3:0] input_1_ip_ihl,
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input wire [5:0] input_1_ip_dscp,
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input wire [1:0] input_1_ip_ecn,
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input wire [15:0] input_1_ip_length,
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input wire [15:0] input_1_ip_identification,
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input wire [2:0] input_1_ip_flags,
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input wire [12:0] input_1_ip_fragment_offset,
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input wire [7:0] input_1_ip_ttl,
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input wire [7:0] input_1_ip_protocol,
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input wire [15:0] input_1_ip_header_checksum,
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input wire [31:0] input_1_ip_source_ip,
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input wire [31:0] input_1_ip_dest_ip,
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input wire [15:0] input_1_udp_source_port,
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input wire [15:0] input_1_udp_dest_port,
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input wire [15:0] input_1_udp_length,
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input wire [15:0] input_1_udp_checksum,
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input wire [7:0] input_1_udp_payload_tdata,
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input wire input_1_udp_payload_tvalid,
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output wire input_1_udp_payload_tready,
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input wire input_1_udp_payload_tlast,
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input wire input_1_udp_payload_tuser,
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input wire input_2_udp_hdr_valid,
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output wire input_2_udp_hdr_ready,
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input wire [47:0] input_2_eth_dest_mac,
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input wire [47:0] input_2_eth_src_mac,
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input wire [15:0] input_2_eth_type,
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input wire [3:0] input_2_ip_version,
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input wire [3:0] input_2_ip_ihl,
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input wire [5:0] input_2_ip_dscp,
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input wire [1:0] input_2_ip_ecn,
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input wire [15:0] input_2_ip_length,
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input wire [15:0] input_2_ip_identification,
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input wire [2:0] input_2_ip_flags,
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input wire [12:0] input_2_ip_fragment_offset,
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input wire [7:0] input_2_ip_ttl,
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input wire [7:0] input_2_ip_protocol,
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input wire [15:0] input_2_ip_header_checksum,
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input wire [31:0] input_2_ip_source_ip,
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input wire [31:0] input_2_ip_dest_ip,
|
||||
input wire [15:0] input_2_udp_source_port,
|
||||
input wire [15:0] input_2_udp_dest_port,
|
||||
input wire [15:0] input_2_udp_length,
|
||||
input wire [15:0] input_2_udp_checksum,
|
||||
input wire [7:0] input_2_udp_payload_tdata,
|
||||
input wire input_2_udp_payload_tvalid,
|
||||
output wire input_2_udp_payload_tready,
|
||||
input wire input_2_udp_payload_tlast,
|
||||
input wire input_2_udp_payload_tuser,
|
||||
|
||||
input wire input_3_udp_hdr_valid,
|
||||
output wire input_3_udp_hdr_ready,
|
||||
input wire [47:0] input_3_eth_dest_mac,
|
||||
input wire [47:0] input_3_eth_src_mac,
|
||||
input wire [15:0] input_3_eth_type,
|
||||
input wire [3:0] input_3_ip_version,
|
||||
input wire [3:0] input_3_ip_ihl,
|
||||
input wire [5:0] input_3_ip_dscp,
|
||||
input wire [1:0] input_3_ip_ecn,
|
||||
input wire [15:0] input_3_ip_length,
|
||||
input wire [15:0] input_3_ip_identification,
|
||||
input wire [2:0] input_3_ip_flags,
|
||||
input wire [12:0] input_3_ip_fragment_offset,
|
||||
input wire [7:0] input_3_ip_ttl,
|
||||
input wire [7:0] input_3_ip_protocol,
|
||||
input wire [15:0] input_3_ip_header_checksum,
|
||||
input wire [31:0] input_3_ip_source_ip,
|
||||
input wire [31:0] input_3_ip_dest_ip,
|
||||
input wire [15:0] input_3_udp_source_port,
|
||||
input wire [15:0] input_3_udp_dest_port,
|
||||
input wire [15:0] input_3_udp_length,
|
||||
input wire [15:0] input_3_udp_checksum,
|
||||
input wire [7:0] input_3_udp_payload_tdata,
|
||||
input wire input_3_udp_payload_tvalid,
|
||||
output wire input_3_udp_payload_tready,
|
||||
input wire input_3_udp_payload_tlast,
|
||||
input wire input_3_udp_payload_tuser,
|
||||
|
||||
/*
|
||||
* UDP frame output
|
||||
*/
|
||||
output wire output_udp_hdr_valid,
|
||||
input wire output_udp_hdr_ready,
|
||||
output wire [47:0] output_eth_dest_mac,
|
||||
output wire [47:0] output_eth_src_mac,
|
||||
output wire [15:0] output_eth_type,
|
||||
output wire [3:0] output_ip_version,
|
||||
output wire [3:0] output_ip_ihl,
|
||||
output wire [5:0] output_ip_dscp,
|
||||
output wire [1:0] output_ip_ecn,
|
||||
output wire [15:0] output_ip_length,
|
||||
output wire [15:0] output_ip_identification,
|
||||
output wire [2:0] output_ip_flags,
|
||||
output wire [12:0] output_ip_fragment_offset,
|
||||
output wire [7:0] output_ip_ttl,
|
||||
output wire [7:0] output_ip_protocol,
|
||||
output wire [15:0] output_ip_header_checksum,
|
||||
output wire [31:0] output_ip_source_ip,
|
||||
output wire [31:0] output_ip_dest_ip,
|
||||
output wire [15:0] output_udp_source_port,
|
||||
output wire [15:0] output_udp_dest_port,
|
||||
output wire [15:0] output_udp_length,
|
||||
output wire [15:0] output_udp_checksum,
|
||||
output wire [7:0] output_udp_payload_tdata,
|
||||
output wire output_udp_payload_tvalid,
|
||||
input wire output_udp_payload_tready,
|
||||
output wire output_udp_payload_tlast,
|
||||
output wire output_udp_payload_tuser
|
||||
);
|
||||
|
||||
wire [3:0] request;
|
||||
wire [3:0] acknowledge;
|
||||
wire [3:0] grant;
|
||||
wire grant_valid;
|
||||
wire [1:0] grant_encoded;
|
||||
|
||||
assign acknowledge[0] = input_0_udp_payload_tvalid & input_0_udp_payload_tready & input_0_udp_payload_tlast;
|
||||
assign request[0] = input_0_udp_hdr_valid;
|
||||
assign acknowledge[1] = input_1_udp_payload_tvalid & input_1_udp_payload_tready & input_1_udp_payload_tlast;
|
||||
assign request[1] = input_1_udp_hdr_valid;
|
||||
assign acknowledge[2] = input_2_udp_payload_tvalid & input_2_udp_payload_tready & input_2_udp_payload_tlast;
|
||||
assign request[2] = input_2_udp_hdr_valid;
|
||||
assign acknowledge[3] = input_3_udp_payload_tvalid & input_3_udp_payload_tready & input_3_udp_payload_tlast;
|
||||
assign request[3] = input_3_udp_hdr_valid;
|
||||
|
||||
// mux instance
|
||||
udp_mux_4
|
||||
mux_inst (
|
||||
.clk(clk),
|
||||
.rst(rst),
|
||||
.input_0_udp_hdr_valid(input_0_udp_hdr_valid & grant[0]),
|
||||
.input_0_udp_hdr_ready(input_0_udp_hdr_ready),
|
||||
.input_0_eth_dest_mac(input_0_eth_dest_mac),
|
||||
.input_0_eth_src_mac(input_0_eth_src_mac),
|
||||
.input_0_eth_type(input_0_eth_type),
|
||||
.input_0_ip_version(input_0_ip_version),
|
||||
.input_0_ip_ihl(input_0_ip_ihl),
|
||||
.input_0_ip_dscp(input_0_ip_dscp),
|
||||
.input_0_ip_ecn(input_0_ip_ecn),
|
||||
.input_0_ip_length(input_0_ip_length),
|
||||
.input_0_ip_identification(input_0_ip_identification),
|
||||
.input_0_ip_flags(input_0_ip_flags),
|
||||
.input_0_ip_fragment_offset(input_0_ip_fragment_offset),
|
||||
.input_0_ip_ttl(input_0_ip_ttl),
|
||||
.input_0_ip_protocol(input_0_ip_protocol),
|
||||
.input_0_ip_header_checksum(input_0_ip_header_checksum),
|
||||
.input_0_ip_source_ip(input_0_ip_source_ip),
|
||||
.input_0_ip_dest_ip(input_0_ip_dest_ip),
|
||||
.input_0_udp_source_port(input_0_udp_source_port),
|
||||
.input_0_udp_dest_port(input_0_udp_dest_port),
|
||||
.input_0_udp_length(input_0_udp_length),
|
||||
.input_0_udp_checksum(input_0_udp_checksum),
|
||||
.input_0_udp_payload_tdata(input_0_udp_payload_tdata),
|
||||
.input_0_udp_payload_tvalid(input_0_udp_payload_tvalid & grant[0]),
|
||||
.input_0_udp_payload_tready(input_0_udp_payload_tready),
|
||||
.input_0_udp_payload_tlast(input_0_udp_payload_tlast),
|
||||
.input_0_udp_payload_tuser(input_0_udp_payload_tuser),
|
||||
.input_1_udp_hdr_valid(input_1_udp_hdr_valid & grant[1]),
|
||||
.input_1_udp_hdr_ready(input_1_udp_hdr_ready),
|
||||
.input_1_eth_dest_mac(input_1_eth_dest_mac),
|
||||
.input_1_eth_src_mac(input_1_eth_src_mac),
|
||||
.input_1_eth_type(input_1_eth_type),
|
||||
.input_1_ip_version(input_1_ip_version),
|
||||
.input_1_ip_ihl(input_1_ip_ihl),
|
||||
.input_1_ip_dscp(input_1_ip_dscp),
|
||||
.input_1_ip_ecn(input_1_ip_ecn),
|
||||
.input_1_ip_length(input_1_ip_length),
|
||||
.input_1_ip_identification(input_1_ip_identification),
|
||||
.input_1_ip_flags(input_1_ip_flags),
|
||||
.input_1_ip_fragment_offset(input_1_ip_fragment_offset),
|
||||
.input_1_ip_ttl(input_1_ip_ttl),
|
||||
.input_1_ip_protocol(input_1_ip_protocol),
|
||||
.input_1_ip_header_checksum(input_1_ip_header_checksum),
|
||||
.input_1_ip_source_ip(input_1_ip_source_ip),
|
||||
.input_1_ip_dest_ip(input_1_ip_dest_ip),
|
||||
.input_1_udp_source_port(input_1_udp_source_port),
|
||||
.input_1_udp_dest_port(input_1_udp_dest_port),
|
||||
.input_1_udp_length(input_1_udp_length),
|
||||
.input_1_udp_checksum(input_1_udp_checksum),
|
||||
.input_1_udp_payload_tdata(input_1_udp_payload_tdata),
|
||||
.input_1_udp_payload_tvalid(input_1_udp_payload_tvalid & grant[1]),
|
||||
.input_1_udp_payload_tready(input_1_udp_payload_tready),
|
||||
.input_1_udp_payload_tlast(input_1_udp_payload_tlast),
|
||||
.input_1_udp_payload_tuser(input_1_udp_payload_tuser),
|
||||
.input_2_udp_hdr_valid(input_2_udp_hdr_valid & grant[2]),
|
||||
.input_2_udp_hdr_ready(input_2_udp_hdr_ready),
|
||||
.input_2_eth_dest_mac(input_2_eth_dest_mac),
|
||||
.input_2_eth_src_mac(input_2_eth_src_mac),
|
||||
.input_2_eth_type(input_2_eth_type),
|
||||
.input_2_ip_version(input_2_ip_version),
|
||||
.input_2_ip_ihl(input_2_ip_ihl),
|
||||
.input_2_ip_dscp(input_2_ip_dscp),
|
||||
.input_2_ip_ecn(input_2_ip_ecn),
|
||||
.input_2_ip_length(input_2_ip_length),
|
||||
.input_2_ip_identification(input_2_ip_identification),
|
||||
.input_2_ip_flags(input_2_ip_flags),
|
||||
.input_2_ip_fragment_offset(input_2_ip_fragment_offset),
|
||||
.input_2_ip_ttl(input_2_ip_ttl),
|
||||
.input_2_ip_protocol(input_2_ip_protocol),
|
||||
.input_2_ip_header_checksum(input_2_ip_header_checksum),
|
||||
.input_2_ip_source_ip(input_2_ip_source_ip),
|
||||
.input_2_ip_dest_ip(input_2_ip_dest_ip),
|
||||
.input_2_udp_source_port(input_2_udp_source_port),
|
||||
.input_2_udp_dest_port(input_2_udp_dest_port),
|
||||
.input_2_udp_length(input_2_udp_length),
|
||||
.input_2_udp_checksum(input_2_udp_checksum),
|
||||
.input_2_udp_payload_tdata(input_2_udp_payload_tdata),
|
||||
.input_2_udp_payload_tvalid(input_2_udp_payload_tvalid & grant[2]),
|
||||
.input_2_udp_payload_tready(input_2_udp_payload_tready),
|
||||
.input_2_udp_payload_tlast(input_2_udp_payload_tlast),
|
||||
.input_2_udp_payload_tuser(input_2_udp_payload_tuser),
|
||||
.input_3_udp_hdr_valid(input_3_udp_hdr_valid & grant[3]),
|
||||
.input_3_udp_hdr_ready(input_3_udp_hdr_ready),
|
||||
.input_3_eth_dest_mac(input_3_eth_dest_mac),
|
||||
.input_3_eth_src_mac(input_3_eth_src_mac),
|
||||
.input_3_eth_type(input_3_eth_type),
|
||||
.input_3_ip_version(input_3_ip_version),
|
||||
.input_3_ip_ihl(input_3_ip_ihl),
|
||||
.input_3_ip_dscp(input_3_ip_dscp),
|
||||
.input_3_ip_ecn(input_3_ip_ecn),
|
||||
.input_3_ip_length(input_3_ip_length),
|
||||
.input_3_ip_identification(input_3_ip_identification),
|
||||
.input_3_ip_flags(input_3_ip_flags),
|
||||
.input_3_ip_fragment_offset(input_3_ip_fragment_offset),
|
||||
.input_3_ip_ttl(input_3_ip_ttl),
|
||||
.input_3_ip_protocol(input_3_ip_protocol),
|
||||
.input_3_ip_header_checksum(input_3_ip_header_checksum),
|
||||
.input_3_ip_source_ip(input_3_ip_source_ip),
|
||||
.input_3_ip_dest_ip(input_3_ip_dest_ip),
|
||||
.input_3_udp_source_port(input_3_udp_source_port),
|
||||
.input_3_udp_dest_port(input_3_udp_dest_port),
|
||||
.input_3_udp_length(input_3_udp_length),
|
||||
.input_3_udp_checksum(input_3_udp_checksum),
|
||||
.input_3_udp_payload_tdata(input_3_udp_payload_tdata),
|
||||
.input_3_udp_payload_tvalid(input_3_udp_payload_tvalid & grant[3]),
|
||||
.input_3_udp_payload_tready(input_3_udp_payload_tready),
|
||||
.input_3_udp_payload_tlast(input_3_udp_payload_tlast),
|
||||
.input_3_udp_payload_tuser(input_3_udp_payload_tuser),
|
||||
.output_udp_hdr_valid(output_udp_hdr_valid),
|
||||
.output_udp_hdr_ready(output_udp_hdr_ready),
|
||||
.output_eth_dest_mac(output_eth_dest_mac),
|
||||
.output_eth_src_mac(output_eth_src_mac),
|
||||
.output_eth_type(output_eth_type),
|
||||
.output_ip_version(output_ip_version),
|
||||
.output_ip_ihl(output_ip_ihl),
|
||||
.output_ip_dscp(output_ip_dscp),
|
||||
.output_ip_ecn(output_ip_ecn),
|
||||
.output_ip_length(output_ip_length),
|
||||
.output_ip_identification(output_ip_identification),
|
||||
.output_ip_flags(output_ip_flags),
|
||||
.output_ip_fragment_offset(output_ip_fragment_offset),
|
||||
.output_ip_ttl(output_ip_ttl),
|
||||
.output_ip_protocol(output_ip_protocol),
|
||||
.output_ip_header_checksum(output_ip_header_checksum),
|
||||
.output_ip_source_ip(output_ip_source_ip),
|
||||
.output_ip_dest_ip(output_ip_dest_ip),
|
||||
.output_udp_source_port(output_udp_source_port),
|
||||
.output_udp_dest_port(output_udp_dest_port),
|
||||
.output_udp_length(output_udp_length),
|
||||
.output_udp_checksum(output_udp_checksum),
|
||||
.output_udp_payload_tdata(output_udp_payload_tdata),
|
||||
.output_udp_payload_tvalid(output_udp_payload_tvalid),
|
||||
.output_udp_payload_tready(output_udp_payload_tready),
|
||||
.output_udp_payload_tlast(output_udp_payload_tlast),
|
||||
.output_udp_payload_tuser(output_udp_payload_tuser),
|
||||
.enable(grant_valid),
|
||||
.select(grant_encoded)
|
||||
);
|
||||
|
||||
// arbiter instance
|
||||
arbiter #(
|
||||
.PORTS(4),
|
||||
.TYPE(ARB_TYPE),
|
||||
.BLOCK("ACKNOWLEDGE"),
|
||||
.LSB_PRIORITY(LSB_PRIORITY)
|
||||
)
|
||||
arb_inst (
|
||||
.clk(clk),
|
||||
.rst(rst),
|
||||
.request(request),
|
||||
.acknowledge(acknowledge),
|
||||
.grant(grant),
|
||||
.grant_valid(grant_valid),
|
||||
.grant_encoded(grant_encoded)
|
||||
);
|
||||
|
||||
endmodule
|
||||
288
rtl/udp_arb_mux_64.py
Executable file
288
rtl/udp_arb_mux_64.py
Executable file
@ -0,0 +1,288 @@
|
||||
#!/usr/bin/env python
|
||||
"""udp_arb_mux_64
|
||||
|
||||
Generates an arbitrated UDP mux with the specified number of ports
|
||||
|
||||
Usage: udp_arb_mux_64 [OPTION]...
|
||||
-?, --help display this help and exit
|
||||
-p, --ports specify number of ports
|
||||
-n, --name specify module name
|
||||
-o, --output specify output file name
|
||||
"""
|
||||
|
||||
import io
|
||||
import sys
|
||||
import getopt
|
||||
from math import *
|
||||
from jinja2 import Template
|
||||
|
||||
class Usage(Exception):
|
||||
def __init__(self, msg):
|
||||
self.msg = msg
|
||||
|
||||
def main(argv=None):
|
||||
if argv is None:
|
||||
argv = sys.argv
|
||||
try:
|
||||
try:
|
||||
opts, args = getopt.getopt(argv[1:], "?n:p:o:", ["help", "name=", "ports=", "output="])
|
||||
except getopt.error as msg:
|
||||
raise Usage(msg)
|
||||
# more code, unchanged
|
||||
except Usage as err:
|
||||
print(err.msg, file=sys.stderr)
|
||||
print("for help use --help", file=sys.stderr)
|
||||
return 2
|
||||
|
||||
ports = 4
|
||||
name = None
|
||||
out_name = None
|
||||
|
||||
# process options
|
||||
for o, a in opts:
|
||||
if o in ('-?', '--help'):
|
||||
print(__doc__)
|
||||
sys.exit(0)
|
||||
if o in ('-p', '--ports'):
|
||||
ports = int(a)
|
||||
if o in ('-n', '--name'):
|
||||
name = a
|
||||
if o in ('-o', '--output'):
|
||||
out_name = a
|
||||
|
||||
if name is None:
|
||||
name = "udp_arb_mux_64_{0}".format(ports)
|
||||
|
||||
if out_name is None:
|
||||
out_name = name + ".v"
|
||||
|
||||
print("Opening file '%s'..." % out_name)
|
||||
|
||||
try:
|
||||
out_file = open(out_name, 'w')
|
||||
except Exception as ex:
|
||||
print("Error opening \"%s\": %s" %(out_name, ex.strerror), file=sys.stderr)
|
||||
exit(1)
|
||||
|
||||
print("Generating {0} port AXI Stream arbitrated mux {1}...".format(ports, name))
|
||||
|
||||
select_width = ceil(log2(ports))
|
||||
|
||||
t = Template(u"""/*
|
||||
|
||||
Copyright (c) 2014 Alex Forencich
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in
|
||||
all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
THE SOFTWARE.
|
||||
|
||||
*/
|
||||
|
||||
// Language: Verilog 2001
|
||||
|
||||
`timescale 1ns / 1ps
|
||||
|
||||
/*
|
||||
* UDP {{n}} port arbitrated multiplexer (64 bit datapath)
|
||||
*/
|
||||
module {{name}} #
|
||||
(
|
||||
// arbitration type: "PRIORITY" or "ROUND_ROBIN"
|
||||
parameter ARB_TYPE = "PRIORITY",
|
||||
// LSB priority: "LOW", "HIGH"
|
||||
parameter LSB_PRIORITY = "HIGH"
|
||||
)
|
||||
(
|
||||
input wire clk,
|
||||
input wire rst,
|
||||
|
||||
/*
|
||||
* UDP frame inputs
|
||||
*/
|
||||
{%- for p in ports %}
|
||||
input wire input_{{p}}_udp_hdr_valid,
|
||||
output wire input_{{p}}_udp_hdr_ready,
|
||||
input wire [47:0] input_{{p}}_eth_dest_mac,
|
||||
input wire [47:0] input_{{p}}_eth_src_mac,
|
||||
input wire [15:0] input_{{p}}_eth_type,
|
||||
input wire [3:0] input_{{p}}_ip_version,
|
||||
input wire [3:0] input_{{p}}_ip_ihl,
|
||||
input wire [5:0] input_{{p}}_ip_dscp,
|
||||
input wire [1:0] input_{{p}}_ip_ecn,
|
||||
input wire [15:0] input_{{p}}_ip_length,
|
||||
input wire [15:0] input_{{p}}_ip_identification,
|
||||
input wire [2:0] input_{{p}}_ip_flags,
|
||||
input wire [12:0] input_{{p}}_ip_fragment_offset,
|
||||
input wire [7:0] input_{{p}}_ip_ttl,
|
||||
input wire [7:0] input_{{p}}_ip_protocol,
|
||||
input wire [15:0] input_{{p}}_ip_header_checksum,
|
||||
input wire [31:0] input_{{p}}_ip_source_ip,
|
||||
input wire [31:0] input_{{p}}_ip_dest_ip,
|
||||
input wire [15:0] input_{{p}}_udp_source_port,
|
||||
input wire [15:0] input_{{p}}_udp_dest_port,
|
||||
input wire [15:0] input_{{p}}_udp_length,
|
||||
input wire [15:0] input_{{p}}_udp_checksum,
|
||||
input wire [63:0] input_{{p}}_udp_payload_tdata,
|
||||
input wire [7:0] input_{{p}}_udp_payload_tkeep,
|
||||
input wire input_{{p}}_udp_payload_tvalid,
|
||||
output wire input_{{p}}_udp_payload_tready,
|
||||
input wire input_{{p}}_udp_payload_tlast,
|
||||
input wire input_{{p}}_udp_payload_tuser,
|
||||
{% endfor %}
|
||||
/*
|
||||
* UDP frame output
|
||||
*/
|
||||
output wire output_udp_hdr_valid,
|
||||
input wire output_udp_hdr_ready,
|
||||
output wire [47:0] output_eth_dest_mac,
|
||||
output wire [47:0] output_eth_src_mac,
|
||||
output wire [15:0] output_eth_type,
|
||||
output wire [3:0] output_ip_version,
|
||||
output wire [3:0] output_ip_ihl,
|
||||
output wire [5:0] output_ip_dscp,
|
||||
output wire [1:0] output_ip_ecn,
|
||||
output wire [15:0] output_ip_length,
|
||||
output wire [15:0] output_ip_identification,
|
||||
output wire [2:0] output_ip_flags,
|
||||
output wire [12:0] output_ip_fragment_offset,
|
||||
output wire [7:0] output_ip_ttl,
|
||||
output wire [7:0] output_ip_protocol,
|
||||
output wire [15:0] output_ip_header_checksum,
|
||||
output wire [31:0] output_ip_source_ip,
|
||||
output wire [31:0] output_ip_dest_ip,
|
||||
output wire [15:0] output_udp_source_port,
|
||||
output wire [15:0] output_udp_dest_port,
|
||||
output wire [15:0] output_udp_length,
|
||||
output wire [15:0] output_udp_checksum,
|
||||
output wire [63:0] output_udp_payload_tdata,
|
||||
output wire [7:0] output_udp_payload_tkeep,
|
||||
output wire output_udp_payload_tvalid,
|
||||
input wire output_udp_payload_tready,
|
||||
output wire output_udp_payload_tlast,
|
||||
output wire output_udp_payload_tuser
|
||||
);
|
||||
|
||||
wire [{{n-1}}:0] request;
|
||||
wire [{{n-1}}:0] acknowledge;
|
||||
wire [{{n-1}}:0] grant;
|
||||
wire grant_valid;
|
||||
wire [{{w-1}}:0] grant_encoded;
|
||||
{% for p in ports %}
|
||||
assign acknowledge[{{p}}] = input_{{p}}_udp_payload_tvalid & input_{{p}}_udp_payload_tready & input_{{p}}_udp_payload_tlast;
|
||||
assign request[{{p}}] = input_{{p}}_udp_hdr_valid;
|
||||
{%- endfor %}
|
||||
|
||||
// mux instance
|
||||
udp_mux_64_{{n}}
|
||||
mux_inst (
|
||||
.clk(clk),
|
||||
.rst(rst),
|
||||
{%- for p in ports %}
|
||||
.input_{{p}}_udp_hdr_valid(input_{{p}}_udp_hdr_valid & grant[{{p}}]),
|
||||
.input_{{p}}_udp_hdr_ready(input_{{p}}_udp_hdr_ready),
|
||||
.input_{{p}}_eth_dest_mac(input_{{p}}_eth_dest_mac),
|
||||
.input_{{p}}_eth_src_mac(input_{{p}}_eth_src_mac),
|
||||
.input_{{p}}_eth_type(input_{{p}}_eth_type),
|
||||
.input_{{p}}_ip_version(input_{{p}}_ip_version),
|
||||
.input_{{p}}_ip_ihl(input_{{p}}_ip_ihl),
|
||||
.input_{{p}}_ip_dscp(input_{{p}}_ip_dscp),
|
||||
.input_{{p}}_ip_ecn(input_{{p}}_ip_ecn),
|
||||
.input_{{p}}_ip_length(input_{{p}}_ip_length),
|
||||
.input_{{p}}_ip_identification(input_{{p}}_ip_identification),
|
||||
.input_{{p}}_ip_flags(input_{{p}}_ip_flags),
|
||||
.input_{{p}}_ip_fragment_offset(input_{{p}}_ip_fragment_offset),
|
||||
.input_{{p}}_ip_ttl(input_{{p}}_ip_ttl),
|
||||
.input_{{p}}_ip_protocol(input_{{p}}_ip_protocol),
|
||||
.input_{{p}}_ip_header_checksum(input_{{p}}_ip_header_checksum),
|
||||
.input_{{p}}_ip_source_ip(input_{{p}}_ip_source_ip),
|
||||
.input_{{p}}_ip_dest_ip(input_{{p}}_ip_dest_ip),
|
||||
.input_{{p}}_udp_source_port(input_{{p}}_udp_source_port),
|
||||
.input_{{p}}_udp_dest_port(input_{{p}}_udp_dest_port),
|
||||
.input_{{p}}_udp_length(input_{{p}}_udp_length),
|
||||
.input_{{p}}_udp_checksum(input_{{p}}_udp_checksum),
|
||||
.input_{{p}}_udp_payload_tdata(input_{{p}}_udp_payload_tdata),
|
||||
.input_{{p}}_udp_payload_tkeep(input_{{p}}_udp_payload_tkeep),
|
||||
.input_{{p}}_udp_payload_tvalid(input_{{p}}_udp_payload_tvalid & grant[{{p}}]),
|
||||
.input_{{p}}_udp_payload_tready(input_{{p}}_udp_payload_tready),
|
||||
.input_{{p}}_udp_payload_tlast(input_{{p}}_udp_payload_tlast),
|
||||
.input_{{p}}_udp_payload_tuser(input_{{p}}_udp_payload_tuser),
|
||||
{%- endfor %}
|
||||
.output_udp_hdr_valid(output_udp_hdr_valid),
|
||||
.output_udp_hdr_ready(output_udp_hdr_ready),
|
||||
.output_eth_dest_mac(output_eth_dest_mac),
|
||||
.output_eth_src_mac(output_eth_src_mac),
|
||||
.output_eth_type(output_eth_type),
|
||||
.output_ip_version(output_ip_version),
|
||||
.output_ip_ihl(output_ip_ihl),
|
||||
.output_ip_dscp(output_ip_dscp),
|
||||
.output_ip_ecn(output_ip_ecn),
|
||||
.output_ip_length(output_ip_length),
|
||||
.output_ip_identification(output_ip_identification),
|
||||
.output_ip_flags(output_ip_flags),
|
||||
.output_ip_fragment_offset(output_ip_fragment_offset),
|
||||
.output_ip_ttl(output_ip_ttl),
|
||||
.output_ip_protocol(output_ip_protocol),
|
||||
.output_ip_header_checksum(output_ip_header_checksum),
|
||||
.output_ip_source_ip(output_ip_source_ip),
|
||||
.output_ip_dest_ip(output_ip_dest_ip),
|
||||
.output_udp_source_port(output_udp_source_port),
|
||||
.output_udp_dest_port(output_udp_dest_port),
|
||||
.output_udp_length(output_udp_length),
|
||||
.output_udp_checksum(output_udp_checksum),
|
||||
.output_udp_payload_tdata(output_udp_payload_tdata),
|
||||
.output_udp_payload_tkeep(output_udp_payload_tkeep),
|
||||
.output_udp_payload_tvalid(output_udp_payload_tvalid),
|
||||
.output_udp_payload_tready(output_udp_payload_tready),
|
||||
.output_udp_payload_tlast(output_udp_payload_tlast),
|
||||
.output_udp_payload_tuser(output_udp_payload_tuser),
|
||||
.enable(grant_valid),
|
||||
.select(grant_encoded)
|
||||
);
|
||||
|
||||
// arbiter instance
|
||||
arbiter #(
|
||||
.PORTS({{n}}),
|
||||
.TYPE(ARB_TYPE),
|
||||
.BLOCK("ACKNOWLEDGE"),
|
||||
.LSB_PRIORITY(LSB_PRIORITY)
|
||||
)
|
||||
arb_inst (
|
||||
.clk(clk),
|
||||
.rst(rst),
|
||||
.request(request),
|
||||
.acknowledge(acknowledge),
|
||||
.grant(grant),
|
||||
.grant_valid(grant_valid),
|
||||
.grant_encoded(grant_encoded)
|
||||
);
|
||||
|
||||
endmodule
|
||||
|
||||
""")
|
||||
|
||||
out_file.write(t.render(
|
||||
n=ports,
|
||||
w=select_width,
|
||||
name=name,
|
||||
ports=range(ports)
|
||||
))
|
||||
|
||||
print("Done")
|
||||
|
||||
if __name__ == "__main__":
|
||||
sys.exit(main())
|
||||
|
||||
376
rtl/udp_arb_mux_64_4.v
Normal file
376
rtl/udp_arb_mux_64_4.v
Normal file
@ -0,0 +1,376 @@
|
||||
/*
|
||||
|
||||
Copyright (c) 2014 Alex Forencich
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in
|
||||
all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
THE SOFTWARE.
|
||||
|
||||
*/
|
||||
|
||||
// Language: Verilog 2001
|
||||
|
||||
`timescale 1ns / 1ps
|
||||
|
||||
/*
|
||||
* UDP 4 port arbitrated multiplexer (64 bit datapath)
|
||||
*/
|
||||
module udp_arb_mux_64_4 #
|
||||
(
|
||||
// arbitration type: "PRIORITY" or "ROUND_ROBIN"
|
||||
parameter ARB_TYPE = "PRIORITY",
|
||||
// LSB priority: "LOW", "HIGH"
|
||||
parameter LSB_PRIORITY = "HIGH"
|
||||
)
|
||||
(
|
||||
input wire clk,
|
||||
input wire rst,
|
||||
|
||||
/*
|
||||
* UDP frame inputs
|
||||
*/
|
||||
input wire input_0_udp_hdr_valid,
|
||||
output wire input_0_udp_hdr_ready,
|
||||
input wire [47:0] input_0_eth_dest_mac,
|
||||
input wire [47:0] input_0_eth_src_mac,
|
||||
input wire [15:0] input_0_eth_type,
|
||||
input wire [3:0] input_0_ip_version,
|
||||
input wire [3:0] input_0_ip_ihl,
|
||||
input wire [5:0] input_0_ip_dscp,
|
||||
input wire [1:0] input_0_ip_ecn,
|
||||
input wire [15:0] input_0_ip_length,
|
||||
input wire [15:0] input_0_ip_identification,
|
||||
input wire [2:0] input_0_ip_flags,
|
||||
input wire [12:0] input_0_ip_fragment_offset,
|
||||
input wire [7:0] input_0_ip_ttl,
|
||||
input wire [7:0] input_0_ip_protocol,
|
||||
input wire [15:0] input_0_ip_header_checksum,
|
||||
input wire [31:0] input_0_ip_source_ip,
|
||||
input wire [31:0] input_0_ip_dest_ip,
|
||||
input wire [15:0] input_0_udp_source_port,
|
||||
input wire [15:0] input_0_udp_dest_port,
|
||||
input wire [15:0] input_0_udp_length,
|
||||
input wire [15:0] input_0_udp_checksum,
|
||||
input wire [63:0] input_0_udp_payload_tdata,
|
||||
input wire [7:0] input_0_udp_payload_tkeep,
|
||||
input wire input_0_udp_payload_tvalid,
|
||||
output wire input_0_udp_payload_tready,
|
||||
input wire input_0_udp_payload_tlast,
|
||||
input wire input_0_udp_payload_tuser,
|
||||
|
||||
input wire input_1_udp_hdr_valid,
|
||||
output wire input_1_udp_hdr_ready,
|
||||
input wire [47:0] input_1_eth_dest_mac,
|
||||
input wire [47:0] input_1_eth_src_mac,
|
||||
input wire [15:0] input_1_eth_type,
|
||||
input wire [3:0] input_1_ip_version,
|
||||
input wire [3:0] input_1_ip_ihl,
|
||||
input wire [5:0] input_1_ip_dscp,
|
||||
input wire [1:0] input_1_ip_ecn,
|
||||
input wire [15:0] input_1_ip_length,
|
||||
input wire [15:0] input_1_ip_identification,
|
||||
input wire [2:0] input_1_ip_flags,
|
||||
input wire [12:0] input_1_ip_fragment_offset,
|
||||
input wire [7:0] input_1_ip_ttl,
|
||||
input wire [7:0] input_1_ip_protocol,
|
||||
input wire [15:0] input_1_ip_header_checksum,
|
||||
input wire [31:0] input_1_ip_source_ip,
|
||||
input wire [31:0] input_1_ip_dest_ip,
|
||||
input wire [15:0] input_1_udp_source_port,
|
||||
input wire [15:0] input_1_udp_dest_port,
|
||||
input wire [15:0] input_1_udp_length,
|
||||
input wire [15:0] input_1_udp_checksum,
|
||||
input wire [63:0] input_1_udp_payload_tdata,
|
||||
input wire [7:0] input_1_udp_payload_tkeep,
|
||||
input wire input_1_udp_payload_tvalid,
|
||||
output wire input_1_udp_payload_tready,
|
||||
input wire input_1_udp_payload_tlast,
|
||||
input wire input_1_udp_payload_tuser,
|
||||
|
||||
input wire input_2_udp_hdr_valid,
|
||||
output wire input_2_udp_hdr_ready,
|
||||
input wire [47:0] input_2_eth_dest_mac,
|
||||
input wire [47:0] input_2_eth_src_mac,
|
||||
input wire [15:0] input_2_eth_type,
|
||||
input wire [3:0] input_2_ip_version,
|
||||
input wire [3:0] input_2_ip_ihl,
|
||||
input wire [5:0] input_2_ip_dscp,
|
||||
input wire [1:0] input_2_ip_ecn,
|
||||
input wire [15:0] input_2_ip_length,
|
||||
input wire [15:0] input_2_ip_identification,
|
||||
input wire [2:0] input_2_ip_flags,
|
||||
input wire [12:0] input_2_ip_fragment_offset,
|
||||
input wire [7:0] input_2_ip_ttl,
|
||||
input wire [7:0] input_2_ip_protocol,
|
||||
input wire [15:0] input_2_ip_header_checksum,
|
||||
input wire [31:0] input_2_ip_source_ip,
|
||||
input wire [31:0] input_2_ip_dest_ip,
|
||||
input wire [15:0] input_2_udp_source_port,
|
||||
input wire [15:0] input_2_udp_dest_port,
|
||||
input wire [15:0] input_2_udp_length,
|
||||
input wire [15:0] input_2_udp_checksum,
|
||||
input wire [63:0] input_2_udp_payload_tdata,
|
||||
input wire [7:0] input_2_udp_payload_tkeep,
|
||||
input wire input_2_udp_payload_tvalid,
|
||||
output wire input_2_udp_payload_tready,
|
||||
input wire input_2_udp_payload_tlast,
|
||||
input wire input_2_udp_payload_tuser,
|
||||
|
||||
input wire input_3_udp_hdr_valid,
|
||||
output wire input_3_udp_hdr_ready,
|
||||
input wire [47:0] input_3_eth_dest_mac,
|
||||
input wire [47:0] input_3_eth_src_mac,
|
||||
input wire [15:0] input_3_eth_type,
|
||||
input wire [3:0] input_3_ip_version,
|
||||
input wire [3:0] input_3_ip_ihl,
|
||||
input wire [5:0] input_3_ip_dscp,
|
||||
input wire [1:0] input_3_ip_ecn,
|
||||
input wire [15:0] input_3_ip_length,
|
||||
input wire [15:0] input_3_ip_identification,
|
||||
input wire [2:0] input_3_ip_flags,
|
||||
input wire [12:0] input_3_ip_fragment_offset,
|
||||
input wire [7:0] input_3_ip_ttl,
|
||||
input wire [7:0] input_3_ip_protocol,
|
||||
input wire [15:0] input_3_ip_header_checksum,
|
||||
input wire [31:0] input_3_ip_source_ip,
|
||||
input wire [31:0] input_3_ip_dest_ip,
|
||||
input wire [15:0] input_3_udp_source_port,
|
||||
input wire [15:0] input_3_udp_dest_port,
|
||||
input wire [15:0] input_3_udp_length,
|
||||
input wire [15:0] input_3_udp_checksum,
|
||||
input wire [63:0] input_3_udp_payload_tdata,
|
||||
input wire [7:0] input_3_udp_payload_tkeep,
|
||||
input wire input_3_udp_payload_tvalid,
|
||||
output wire input_3_udp_payload_tready,
|
||||
input wire input_3_udp_payload_tlast,
|
||||
input wire input_3_udp_payload_tuser,
|
||||
|
||||
/*
|
||||
* UDP frame output
|
||||
*/
|
||||
output wire output_udp_hdr_valid,
|
||||
input wire output_udp_hdr_ready,
|
||||
output wire [47:0] output_eth_dest_mac,
|
||||
output wire [47:0] output_eth_src_mac,
|
||||
output wire [15:0] output_eth_type,
|
||||
output wire [3:0] output_ip_version,
|
||||
output wire [3:0] output_ip_ihl,
|
||||
output wire [5:0] output_ip_dscp,
|
||||
output wire [1:0] output_ip_ecn,
|
||||
output wire [15:0] output_ip_length,
|
||||
output wire [15:0] output_ip_identification,
|
||||
output wire [2:0] output_ip_flags,
|
||||
output wire [12:0] output_ip_fragment_offset,
|
||||
output wire [7:0] output_ip_ttl,
|
||||
output wire [7:0] output_ip_protocol,
|
||||
output wire [15:0] output_ip_header_checksum,
|
||||
output wire [31:0] output_ip_source_ip,
|
||||
output wire [31:0] output_ip_dest_ip,
|
||||
output wire [15:0] output_udp_source_port,
|
||||
output wire [15:0] output_udp_dest_port,
|
||||
output wire [15:0] output_udp_length,
|
||||
output wire [15:0] output_udp_checksum,
|
||||
output wire [63:0] output_udp_payload_tdata,
|
||||
output wire [7:0] output_udp_payload_tkeep,
|
||||
output wire output_udp_payload_tvalid,
|
||||
input wire output_udp_payload_tready,
|
||||
output wire output_udp_payload_tlast,
|
||||
output wire output_udp_payload_tuser
|
||||
);
|
||||
|
||||
wire [3:0] request;
|
||||
wire [3:0] acknowledge;
|
||||
wire [3:0] grant;
|
||||
wire grant_valid;
|
||||
wire [1:0] grant_encoded;
|
||||
|
||||
assign acknowledge[0] = input_0_udp_payload_tvalid & input_0_udp_payload_tready & input_0_udp_payload_tlast;
|
||||
assign request[0] = input_0_udp_hdr_valid;
|
||||
assign acknowledge[1] = input_1_udp_payload_tvalid & input_1_udp_payload_tready & input_1_udp_payload_tlast;
|
||||
assign request[1] = input_1_udp_hdr_valid;
|
||||
assign acknowledge[2] = input_2_udp_payload_tvalid & input_2_udp_payload_tready & input_2_udp_payload_tlast;
|
||||
assign request[2] = input_2_udp_hdr_valid;
|
||||
assign acknowledge[3] = input_3_udp_payload_tvalid & input_3_udp_payload_tready & input_3_udp_payload_tlast;
|
||||
assign request[3] = input_3_udp_hdr_valid;
|
||||
|
||||
// mux instance
|
||||
udp_mux_64_4
|
||||
mux_inst (
|
||||
.clk(clk),
|
||||
.rst(rst),
|
||||
.input_0_udp_hdr_valid(input_0_udp_hdr_valid & grant[0]),
|
||||
.input_0_udp_hdr_ready(input_0_udp_hdr_ready),
|
||||
.input_0_eth_dest_mac(input_0_eth_dest_mac),
|
||||
.input_0_eth_src_mac(input_0_eth_src_mac),
|
||||
.input_0_eth_type(input_0_eth_type),
|
||||
.input_0_ip_version(input_0_ip_version),
|
||||
.input_0_ip_ihl(input_0_ip_ihl),
|
||||
.input_0_ip_dscp(input_0_ip_dscp),
|
||||
.input_0_ip_ecn(input_0_ip_ecn),
|
||||
.input_0_ip_length(input_0_ip_length),
|
||||
.input_0_ip_identification(input_0_ip_identification),
|
||||
.input_0_ip_flags(input_0_ip_flags),
|
||||
.input_0_ip_fragment_offset(input_0_ip_fragment_offset),
|
||||
.input_0_ip_ttl(input_0_ip_ttl),
|
||||
.input_0_ip_protocol(input_0_ip_protocol),
|
||||
.input_0_ip_header_checksum(input_0_ip_header_checksum),
|
||||
.input_0_ip_source_ip(input_0_ip_source_ip),
|
||||
.input_0_ip_dest_ip(input_0_ip_dest_ip),
|
||||
.input_0_udp_source_port(input_0_udp_source_port),
|
||||
.input_0_udp_dest_port(input_0_udp_dest_port),
|
||||
.input_0_udp_length(input_0_udp_length),
|
||||
.input_0_udp_checksum(input_0_udp_checksum),
|
||||
.input_0_udp_payload_tdata(input_0_udp_payload_tdata),
|
||||
.input_0_udp_payload_tkeep(input_0_udp_payload_tkeep),
|
||||
.input_0_udp_payload_tvalid(input_0_udp_payload_tvalid & grant[0]),
|
||||
.input_0_udp_payload_tready(input_0_udp_payload_tready),
|
||||
.input_0_udp_payload_tlast(input_0_udp_payload_tlast),
|
||||
.input_0_udp_payload_tuser(input_0_udp_payload_tuser),
|
||||
.input_1_udp_hdr_valid(input_1_udp_hdr_valid & grant[1]),
|
||||
.input_1_udp_hdr_ready(input_1_udp_hdr_ready),
|
||||
.input_1_eth_dest_mac(input_1_eth_dest_mac),
|
||||
.input_1_eth_src_mac(input_1_eth_src_mac),
|
||||
.input_1_eth_type(input_1_eth_type),
|
||||
.input_1_ip_version(input_1_ip_version),
|
||||
.input_1_ip_ihl(input_1_ip_ihl),
|
||||
.input_1_ip_dscp(input_1_ip_dscp),
|
||||
.input_1_ip_ecn(input_1_ip_ecn),
|
||||
.input_1_ip_length(input_1_ip_length),
|
||||
.input_1_ip_identification(input_1_ip_identification),
|
||||
.input_1_ip_flags(input_1_ip_flags),
|
||||
.input_1_ip_fragment_offset(input_1_ip_fragment_offset),
|
||||
.input_1_ip_ttl(input_1_ip_ttl),
|
||||
.input_1_ip_protocol(input_1_ip_protocol),
|
||||
.input_1_ip_header_checksum(input_1_ip_header_checksum),
|
||||
.input_1_ip_source_ip(input_1_ip_source_ip),
|
||||
.input_1_ip_dest_ip(input_1_ip_dest_ip),
|
||||
.input_1_udp_source_port(input_1_udp_source_port),
|
||||
.input_1_udp_dest_port(input_1_udp_dest_port),
|
||||
.input_1_udp_length(input_1_udp_length),
|
||||
.input_1_udp_checksum(input_1_udp_checksum),
|
||||
.input_1_udp_payload_tdata(input_1_udp_payload_tdata),
|
||||
.input_1_udp_payload_tkeep(input_1_udp_payload_tkeep),
|
||||
.input_1_udp_payload_tvalid(input_1_udp_payload_tvalid & grant[1]),
|
||||
.input_1_udp_payload_tready(input_1_udp_payload_tready),
|
||||
.input_1_udp_payload_tlast(input_1_udp_payload_tlast),
|
||||
.input_1_udp_payload_tuser(input_1_udp_payload_tuser),
|
||||
.input_2_udp_hdr_valid(input_2_udp_hdr_valid & grant[2]),
|
||||
.input_2_udp_hdr_ready(input_2_udp_hdr_ready),
|
||||
.input_2_eth_dest_mac(input_2_eth_dest_mac),
|
||||
.input_2_eth_src_mac(input_2_eth_src_mac),
|
||||
.input_2_eth_type(input_2_eth_type),
|
||||
.input_2_ip_version(input_2_ip_version),
|
||||
.input_2_ip_ihl(input_2_ip_ihl),
|
||||
.input_2_ip_dscp(input_2_ip_dscp),
|
||||
.input_2_ip_ecn(input_2_ip_ecn),
|
||||
.input_2_ip_length(input_2_ip_length),
|
||||
.input_2_ip_identification(input_2_ip_identification),
|
||||
.input_2_ip_flags(input_2_ip_flags),
|
||||
.input_2_ip_fragment_offset(input_2_ip_fragment_offset),
|
||||
.input_2_ip_ttl(input_2_ip_ttl),
|
||||
.input_2_ip_protocol(input_2_ip_protocol),
|
||||
.input_2_ip_header_checksum(input_2_ip_header_checksum),
|
||||
.input_2_ip_source_ip(input_2_ip_source_ip),
|
||||
.input_2_ip_dest_ip(input_2_ip_dest_ip),
|
||||
.input_2_udp_source_port(input_2_udp_source_port),
|
||||
.input_2_udp_dest_port(input_2_udp_dest_port),
|
||||
.input_2_udp_length(input_2_udp_length),
|
||||
.input_2_udp_checksum(input_2_udp_checksum),
|
||||
.input_2_udp_payload_tdata(input_2_udp_payload_tdata),
|
||||
.input_2_udp_payload_tkeep(input_2_udp_payload_tkeep),
|
||||
.input_2_udp_payload_tvalid(input_2_udp_payload_tvalid & grant[2]),
|
||||
.input_2_udp_payload_tready(input_2_udp_payload_tready),
|
||||
.input_2_udp_payload_tlast(input_2_udp_payload_tlast),
|
||||
.input_2_udp_payload_tuser(input_2_udp_payload_tuser),
|
||||
.input_3_udp_hdr_valid(input_3_udp_hdr_valid & grant[3]),
|
||||
.input_3_udp_hdr_ready(input_3_udp_hdr_ready),
|
||||
.input_3_eth_dest_mac(input_3_eth_dest_mac),
|
||||
.input_3_eth_src_mac(input_3_eth_src_mac),
|
||||
.input_3_eth_type(input_3_eth_type),
|
||||
.input_3_ip_version(input_3_ip_version),
|
||||
.input_3_ip_ihl(input_3_ip_ihl),
|
||||
.input_3_ip_dscp(input_3_ip_dscp),
|
||||
.input_3_ip_ecn(input_3_ip_ecn),
|
||||
.input_3_ip_length(input_3_ip_length),
|
||||
.input_3_ip_identification(input_3_ip_identification),
|
||||
.input_3_ip_flags(input_3_ip_flags),
|
||||
.input_3_ip_fragment_offset(input_3_ip_fragment_offset),
|
||||
.input_3_ip_ttl(input_3_ip_ttl),
|
||||
.input_3_ip_protocol(input_3_ip_protocol),
|
||||
.input_3_ip_header_checksum(input_3_ip_header_checksum),
|
||||
.input_3_ip_source_ip(input_3_ip_source_ip),
|
||||
.input_3_ip_dest_ip(input_3_ip_dest_ip),
|
||||
.input_3_udp_source_port(input_3_udp_source_port),
|
||||
.input_3_udp_dest_port(input_3_udp_dest_port),
|
||||
.input_3_udp_length(input_3_udp_length),
|
||||
.input_3_udp_checksum(input_3_udp_checksum),
|
||||
.input_3_udp_payload_tdata(input_3_udp_payload_tdata),
|
||||
.input_3_udp_payload_tkeep(input_3_udp_payload_tkeep),
|
||||
.input_3_udp_payload_tvalid(input_3_udp_payload_tvalid & grant[3]),
|
||||
.input_3_udp_payload_tready(input_3_udp_payload_tready),
|
||||
.input_3_udp_payload_tlast(input_3_udp_payload_tlast),
|
||||
.input_3_udp_payload_tuser(input_3_udp_payload_tuser),
|
||||
.output_udp_hdr_valid(output_udp_hdr_valid),
|
||||
.output_udp_hdr_ready(output_udp_hdr_ready),
|
||||
.output_eth_dest_mac(output_eth_dest_mac),
|
||||
.output_eth_src_mac(output_eth_src_mac),
|
||||
.output_eth_type(output_eth_type),
|
||||
.output_ip_version(output_ip_version),
|
||||
.output_ip_ihl(output_ip_ihl),
|
||||
.output_ip_dscp(output_ip_dscp),
|
||||
.output_ip_ecn(output_ip_ecn),
|
||||
.output_ip_length(output_ip_length),
|
||||
.output_ip_identification(output_ip_identification),
|
||||
.output_ip_flags(output_ip_flags),
|
||||
.output_ip_fragment_offset(output_ip_fragment_offset),
|
||||
.output_ip_ttl(output_ip_ttl),
|
||||
.output_ip_protocol(output_ip_protocol),
|
||||
.output_ip_header_checksum(output_ip_header_checksum),
|
||||
.output_ip_source_ip(output_ip_source_ip),
|
||||
.output_ip_dest_ip(output_ip_dest_ip),
|
||||
.output_udp_source_port(output_udp_source_port),
|
||||
.output_udp_dest_port(output_udp_dest_port),
|
||||
.output_udp_length(output_udp_length),
|
||||
.output_udp_checksum(output_udp_checksum),
|
||||
.output_udp_payload_tdata(output_udp_payload_tdata),
|
||||
.output_udp_payload_tkeep(output_udp_payload_tkeep),
|
||||
.output_udp_payload_tvalid(output_udp_payload_tvalid),
|
||||
.output_udp_payload_tready(output_udp_payload_tready),
|
||||
.output_udp_payload_tlast(output_udp_payload_tlast),
|
||||
.output_udp_payload_tuser(output_udp_payload_tuser),
|
||||
.enable(grant_valid),
|
||||
.select(grant_encoded)
|
||||
);
|
||||
|
||||
// arbiter instance
|
||||
arbiter #(
|
||||
.PORTS(4),
|
||||
.TYPE(ARB_TYPE),
|
||||
.BLOCK("ACKNOWLEDGE"),
|
||||
.LSB_PRIORITY(LSB_PRIORITY)
|
||||
)
|
||||
arb_inst (
|
||||
.clk(clk),
|
||||
.rst(rst),
|
||||
.request(request),
|
||||
.acknowledge(acknowledge),
|
||||
.grant(grant),
|
||||
.grant_valid(grant_valid),
|
||||
.grant_encoded(grant_encoded)
|
||||
);
|
||||
|
||||
endmodule
|
||||
1339
tb/test_udp_arb_mux_4.py
Executable file
1339
tb/test_udp_arb_mux_4.py
Executable file
File diff suppressed because it is too large
Load Diff
465
tb/test_udp_arb_mux_4.v
Normal file
465
tb/test_udp_arb_mux_4.v
Normal file
@ -0,0 +1,465 @@
|
||||
/*
|
||||
|
||||
Copyright (c) 2014 Alex Forencich
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in
|
||||
all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
THE SOFTWARE.
|
||||
|
||||
*/
|
||||
|
||||
// Language: Verilog 2001
|
||||
|
||||
`timescale 1 ns / 1 ps
|
||||
|
||||
module test_udp_arb_mux_4;
|
||||
|
||||
// Inputs
|
||||
reg clk = 0;
|
||||
reg rst = 0;
|
||||
reg [7:0] current_test = 0;
|
||||
|
||||
reg input_0_udp_hdr_valid = 0;
|
||||
reg [47:0] input_0_eth_dest_mac = 0;
|
||||
reg [47:0] input_0_eth_src_mac = 0;
|
||||
reg [15:0] input_0_eth_type = 0;
|
||||
reg [3:0] input_0_ip_version = 0;
|
||||
reg [3:0] input_0_ip_ihl = 0;
|
||||
reg [5:0] input_0_ip_dscp = 0;
|
||||
reg [1:0] input_0_ip_ecn = 0;
|
||||
reg [15:0] input_0_ip_length = 0;
|
||||
reg [15:0] input_0_ip_identification = 0;
|
||||
reg [2:0] input_0_ip_flags = 0;
|
||||
reg [12:0] input_0_ip_fragment_offset = 0;
|
||||
reg [7:0] input_0_ip_ttl = 0;
|
||||
reg [7:0] input_0_ip_protocol = 0;
|
||||
reg [15:0] input_0_ip_header_checksum = 0;
|
||||
reg [31:0] input_0_ip_source_ip = 0;
|
||||
reg [31:0] input_0_ip_dest_ip = 0;
|
||||
reg [15:0] input_0_udp_source_port = 0;
|
||||
reg [15:0] input_0_udp_dest_port = 0;
|
||||
reg [15:0] input_0_udp_length = 0;
|
||||
reg [15:0] input_0_udp_checksum = 0;
|
||||
reg [7:0] input_0_udp_payload_tdata = 0;
|
||||
reg input_0_udp_payload_tvalid = 0;
|
||||
reg input_0_udp_payload_tlast = 0;
|
||||
reg input_0_udp_payload_tuser = 0;
|
||||
reg input_1_udp_hdr_valid = 0;
|
||||
reg [47:0] input_1_eth_dest_mac = 0;
|
||||
reg [47:0] input_1_eth_src_mac = 0;
|
||||
reg [15:0] input_1_eth_type = 0;
|
||||
reg [3:0] input_1_ip_version = 0;
|
||||
reg [3:0] input_1_ip_ihl = 0;
|
||||
reg [5:0] input_1_ip_dscp = 0;
|
||||
reg [1:0] input_1_ip_ecn = 0;
|
||||
reg [15:0] input_1_ip_length = 0;
|
||||
reg [15:0] input_1_ip_identification = 0;
|
||||
reg [2:0] input_1_ip_flags = 0;
|
||||
reg [12:0] input_1_ip_fragment_offset = 0;
|
||||
reg [7:0] input_1_ip_ttl = 0;
|
||||
reg [7:0] input_1_ip_protocol = 0;
|
||||
reg [15:0] input_1_ip_header_checksum = 0;
|
||||
reg [31:0] input_1_ip_source_ip = 0;
|
||||
reg [31:0] input_1_ip_dest_ip = 0;
|
||||
reg [15:0] input_1_udp_source_port = 0;
|
||||
reg [15:0] input_1_udp_dest_port = 0;
|
||||
reg [15:0] input_1_udp_length = 0;
|
||||
reg [15:0] input_1_udp_checksum = 0;
|
||||
reg [7:0] input_1_udp_payload_tdata = 0;
|
||||
reg input_1_udp_payload_tvalid = 0;
|
||||
reg input_1_udp_payload_tlast = 0;
|
||||
reg input_1_udp_payload_tuser = 0;
|
||||
reg input_2_udp_hdr_valid = 0;
|
||||
reg [47:0] input_2_eth_dest_mac = 0;
|
||||
reg [47:0] input_2_eth_src_mac = 0;
|
||||
reg [15:0] input_2_eth_type = 0;
|
||||
reg [3:0] input_2_ip_version = 0;
|
||||
reg [3:0] input_2_ip_ihl = 0;
|
||||
reg [5:0] input_2_ip_dscp = 0;
|
||||
reg [1:0] input_2_ip_ecn = 0;
|
||||
reg [15:0] input_2_ip_length = 0;
|
||||
reg [15:0] input_2_ip_identification = 0;
|
||||
reg [2:0] input_2_ip_flags = 0;
|
||||
reg [12:0] input_2_ip_fragment_offset = 0;
|
||||
reg [7:0] input_2_ip_ttl = 0;
|
||||
reg [7:0] input_2_ip_protocol = 0;
|
||||
reg [15:0] input_2_ip_header_checksum = 0;
|
||||
reg [31:0] input_2_ip_source_ip = 0;
|
||||
reg [31:0] input_2_ip_dest_ip = 0;
|
||||
reg [15:0] input_2_udp_source_port = 0;
|
||||
reg [15:0] input_2_udp_dest_port = 0;
|
||||
reg [15:0] input_2_udp_length = 0;
|
||||
reg [15:0] input_2_udp_checksum = 0;
|
||||
reg [7:0] input_2_udp_payload_tdata = 0;
|
||||
reg input_2_udp_payload_tvalid = 0;
|
||||
reg input_2_udp_payload_tlast = 0;
|
||||
reg input_2_udp_payload_tuser = 0;
|
||||
reg input_3_udp_hdr_valid = 0;
|
||||
reg [47:0] input_3_eth_dest_mac = 0;
|
||||
reg [47:0] input_3_eth_src_mac = 0;
|
||||
reg [15:0] input_3_eth_type = 0;
|
||||
reg [3:0] input_3_ip_version = 0;
|
||||
reg [3:0] input_3_ip_ihl = 0;
|
||||
reg [5:0] input_3_ip_dscp = 0;
|
||||
reg [1:0] input_3_ip_ecn = 0;
|
||||
reg [15:0] input_3_ip_length = 0;
|
||||
reg [15:0] input_3_ip_identification = 0;
|
||||
reg [2:0] input_3_ip_flags = 0;
|
||||
reg [12:0] input_3_ip_fragment_offset = 0;
|
||||
reg [7:0] input_3_ip_ttl = 0;
|
||||
reg [7:0] input_3_ip_protocol = 0;
|
||||
reg [15:0] input_3_ip_header_checksum = 0;
|
||||
reg [31:0] input_3_ip_source_ip = 0;
|
||||
reg [31:0] input_3_ip_dest_ip = 0;
|
||||
reg [15:0] input_3_udp_source_port = 0;
|
||||
reg [15:0] input_3_udp_dest_port = 0;
|
||||
reg [15:0] input_3_udp_length = 0;
|
||||
reg [15:0] input_3_udp_checksum = 0;
|
||||
reg [7:0] input_3_udp_payload_tdata = 0;
|
||||
reg input_3_udp_payload_tvalid = 0;
|
||||
reg input_3_udp_payload_tlast = 0;
|
||||
reg input_3_udp_payload_tuser = 0;
|
||||
|
||||
reg output_udp_hdr_ready = 0;
|
||||
reg output_udp_payload_tready = 0;
|
||||
|
||||
// Outputs
|
||||
wire input_0_udp_payload_tready;
|
||||
wire input_0_udp_hdr_ready;
|
||||
wire input_1_udp_payload_tready;
|
||||
wire input_1_udp_hdr_ready;
|
||||
wire input_2_udp_payload_tready;
|
||||
wire input_2_udp_hdr_ready;
|
||||
wire input_3_udp_payload_tready;
|
||||
wire input_3_udp_hdr_ready;
|
||||
|
||||
wire output_udp_hdr_valid;
|
||||
wire [47:0] output_eth_dest_mac;
|
||||
wire [47:0] output_eth_src_mac;
|
||||
wire [15:0] output_eth_type;
|
||||
wire [3:0] output_ip_version;
|
||||
wire [3:0] output_ip_ihl;
|
||||
wire [5:0] output_ip_dscp;
|
||||
wire [1:0] output_ip_ecn;
|
||||
wire [15:0] output_ip_length;
|
||||
wire [15:0] output_ip_identification;
|
||||
wire [2:0] output_ip_flags;
|
||||
wire [12:0] output_ip_fragment_offset;
|
||||
wire [7:0] output_ip_ttl;
|
||||
wire [7:0] output_ip_protocol;
|
||||
wire [15:0] output_ip_header_checksum;
|
||||
wire [31:0] output_ip_source_ip;
|
||||
wire [31:0] output_ip_dest_ip;
|
||||
wire [15:0] output_udp_source_port;
|
||||
wire [15:0] output_udp_dest_port;
|
||||
wire [15:0] output_udp_length;
|
||||
wire [15:0] output_udp_checksum;
|
||||
wire [7:0] output_udp_payload_tdata;
|
||||
wire output_udp_payload_tvalid;
|
||||
wire output_udp_payload_tlast;
|
||||
wire output_udp_payload_tuser;
|
||||
|
||||
initial begin
|
||||
// myhdl integration
|
||||
$from_myhdl(clk,
|
||||
rst,
|
||||
current_test,
|
||||
input_0_udp_hdr_valid,
|
||||
input_0_eth_dest_mac,
|
||||
input_0_eth_src_mac,
|
||||
input_0_eth_type,
|
||||
input_0_ip_version,
|
||||
input_0_ip_ihl,
|
||||
input_0_ip_dscp,
|
||||
input_0_ip_ecn,
|
||||
input_0_ip_length,
|
||||
input_0_ip_identification,
|
||||
input_0_ip_flags,
|
||||
input_0_ip_fragment_offset,
|
||||
input_0_ip_ttl,
|
||||
input_0_ip_protocol,
|
||||
input_0_ip_header_checksum,
|
||||
input_0_ip_source_ip,
|
||||
input_0_ip_dest_ip,
|
||||
input_0_udp_source_port,
|
||||
input_0_udp_dest_port,
|
||||
input_0_udp_length,
|
||||
input_0_udp_checksum,
|
||||
input_0_udp_payload_tdata,
|
||||
input_0_udp_payload_tvalid,
|
||||
input_0_udp_payload_tlast,
|
||||
input_0_udp_payload_tuser,
|
||||
input_1_udp_hdr_valid,
|
||||
input_1_eth_dest_mac,
|
||||
input_1_eth_src_mac,
|
||||
input_1_eth_type,
|
||||
input_1_ip_version,
|
||||
input_1_ip_ihl,
|
||||
input_1_ip_dscp,
|
||||
input_1_ip_ecn,
|
||||
input_1_ip_length,
|
||||
input_1_ip_identification,
|
||||
input_1_ip_flags,
|
||||
input_1_ip_fragment_offset,
|
||||
input_1_ip_ttl,
|
||||
input_1_ip_protocol,
|
||||
input_1_ip_header_checksum,
|
||||
input_1_ip_source_ip,
|
||||
input_1_ip_dest_ip,
|
||||
input_1_udp_source_port,
|
||||
input_1_udp_dest_port,
|
||||
input_1_udp_length,
|
||||
input_1_udp_checksum,
|
||||
input_1_udp_payload_tdata,
|
||||
input_1_udp_payload_tvalid,
|
||||
input_1_udp_payload_tlast,
|
||||
input_1_udp_payload_tuser,
|
||||
input_2_udp_hdr_valid,
|
||||
input_2_eth_dest_mac,
|
||||
input_2_eth_src_mac,
|
||||
input_2_eth_type,
|
||||
input_2_ip_version,
|
||||
input_2_ip_ihl,
|
||||
input_2_ip_dscp,
|
||||
input_2_ip_ecn,
|
||||
input_2_ip_length,
|
||||
input_2_ip_identification,
|
||||
input_2_ip_flags,
|
||||
input_2_ip_fragment_offset,
|
||||
input_2_ip_ttl,
|
||||
input_2_ip_protocol,
|
||||
input_2_ip_header_checksum,
|
||||
input_2_ip_source_ip,
|
||||
input_2_ip_dest_ip,
|
||||
input_2_udp_source_port,
|
||||
input_2_udp_dest_port,
|
||||
input_2_udp_length,
|
||||
input_2_udp_checksum,
|
||||
input_2_udp_payload_tdata,
|
||||
input_2_udp_payload_tvalid,
|
||||
input_2_udp_payload_tlast,
|
||||
input_2_udp_payload_tuser,
|
||||
input_3_udp_hdr_valid,
|
||||
input_3_eth_dest_mac,
|
||||
input_3_eth_src_mac,
|
||||
input_3_eth_type,
|
||||
input_3_ip_version,
|
||||
input_3_ip_ihl,
|
||||
input_3_ip_dscp,
|
||||
input_3_ip_ecn,
|
||||
input_3_ip_length,
|
||||
input_3_ip_identification,
|
||||
input_3_ip_flags,
|
||||
input_3_ip_fragment_offset,
|
||||
input_3_ip_ttl,
|
||||
input_3_ip_protocol,
|
||||
input_3_ip_header_checksum,
|
||||
input_3_ip_source_ip,
|
||||
input_3_ip_dest_ip,
|
||||
input_3_udp_source_port,
|
||||
input_3_udp_dest_port,
|
||||
input_3_udp_length,
|
||||
input_3_udp_checksum,
|
||||
input_3_udp_payload_tdata,
|
||||
input_3_udp_payload_tvalid,
|
||||
input_3_udp_payload_tlast,
|
||||
input_3_udp_payload_tuser,
|
||||
output_udp_hdr_ready,
|
||||
output_udp_payload_tready);
|
||||
$to_myhdl(input_0_udp_hdr_ready,
|
||||
input_0_udp_payload_tready,
|
||||
input_1_udp_hdr_ready,
|
||||
input_1_udp_payload_tready,
|
||||
input_2_udp_hdr_ready,
|
||||
input_2_udp_payload_tready,
|
||||
input_3_udp_hdr_ready,
|
||||
input_3_udp_payload_tready,
|
||||
output_udp_hdr_valid,
|
||||
output_eth_dest_mac,
|
||||
output_eth_src_mac,
|
||||
output_eth_type,
|
||||
output_ip_version,
|
||||
output_ip_ihl,
|
||||
output_ip_dscp,
|
||||
output_ip_ecn,
|
||||
output_ip_length,
|
||||
output_ip_identification,
|
||||
output_ip_flags,
|
||||
output_ip_fragment_offset,
|
||||
output_ip_ttl,
|
||||
output_ip_protocol,
|
||||
output_ip_header_checksum,
|
||||
output_ip_source_ip,
|
||||
output_ip_dest_ip,
|
||||
output_udp_source_port,
|
||||
output_udp_dest_port,
|
||||
output_udp_length,
|
||||
output_udp_checksum,
|
||||
output_udp_payload_tdata,
|
||||
output_udp_payload_tvalid,
|
||||
output_udp_payload_tlast,
|
||||
output_udp_payload_tuser);
|
||||
|
||||
// dump file
|
||||
$dumpfile("test_udp_arb_mux_4.lxt");
|
||||
$dumpvars(0, test_udp_arb_mux_4);
|
||||
end
|
||||
|
||||
udp_arb_mux_4
|
||||
UUT (
|
||||
.clk(clk),
|
||||
.rst(rst),
|
||||
// UDP frame inputs
|
||||
.input_0_udp_hdr_valid(input_0_udp_hdr_valid),
|
||||
.input_0_udp_hdr_ready(input_0_udp_hdr_ready),
|
||||
.input_0_eth_dest_mac(input_0_eth_dest_mac),
|
||||
.input_0_eth_src_mac(input_0_eth_src_mac),
|
||||
.input_0_eth_type(input_0_eth_type),
|
||||
.input_0_ip_version(input_0_ip_version),
|
||||
.input_0_ip_ihl(input_0_ip_ihl),
|
||||
.input_0_ip_dscp(input_0_ip_dscp),
|
||||
.input_0_ip_ecn(input_0_ip_ecn),
|
||||
.input_0_ip_length(input_0_ip_length),
|
||||
.input_0_ip_identification(input_0_ip_identification),
|
||||
.input_0_ip_flags(input_0_ip_flags),
|
||||
.input_0_ip_fragment_offset(input_0_ip_fragment_offset),
|
||||
.input_0_ip_ttl(input_0_ip_ttl),
|
||||
.input_0_ip_protocol(input_0_ip_protocol),
|
||||
.input_0_ip_header_checksum(input_0_ip_header_checksum),
|
||||
.input_0_ip_source_ip(input_0_ip_source_ip),
|
||||
.input_0_ip_dest_ip(input_0_ip_dest_ip),
|
||||
.input_0_udp_source_port(input_0_udp_source_port),
|
||||
.input_0_udp_dest_port(input_0_udp_dest_port),
|
||||
.input_0_udp_length(input_0_udp_length),
|
||||
.input_0_udp_checksum(input_0_udp_checksum),
|
||||
.input_0_udp_payload_tdata(input_0_udp_payload_tdata),
|
||||
.input_0_udp_payload_tvalid(input_0_udp_payload_tvalid),
|
||||
.input_0_udp_payload_tready(input_0_udp_payload_tready),
|
||||
.input_0_udp_payload_tlast(input_0_udp_payload_tlast),
|
||||
.input_0_udp_payload_tuser(input_0_udp_payload_tuser),
|
||||
.input_1_udp_hdr_valid(input_1_udp_hdr_valid),
|
||||
.input_1_udp_hdr_ready(input_1_udp_hdr_ready),
|
||||
.input_1_eth_dest_mac(input_1_eth_dest_mac),
|
||||
.input_1_eth_src_mac(input_1_eth_src_mac),
|
||||
.input_1_eth_type(input_1_eth_type),
|
||||
.input_1_ip_version(input_1_ip_version),
|
||||
.input_1_ip_ihl(input_1_ip_ihl),
|
||||
.input_1_ip_dscp(input_1_ip_dscp),
|
||||
.input_1_ip_ecn(input_1_ip_ecn),
|
||||
.input_1_ip_length(input_1_ip_length),
|
||||
.input_1_ip_identification(input_1_ip_identification),
|
||||
.input_1_ip_flags(input_1_ip_flags),
|
||||
.input_1_ip_fragment_offset(input_1_ip_fragment_offset),
|
||||
.input_1_ip_ttl(input_1_ip_ttl),
|
||||
.input_1_ip_protocol(input_1_ip_protocol),
|
||||
.input_1_ip_header_checksum(input_1_ip_header_checksum),
|
||||
.input_1_ip_source_ip(input_1_ip_source_ip),
|
||||
.input_1_ip_dest_ip(input_1_ip_dest_ip),
|
||||
.input_1_udp_source_port(input_1_udp_source_port),
|
||||
.input_1_udp_dest_port(input_1_udp_dest_port),
|
||||
.input_1_udp_length(input_1_udp_length),
|
||||
.input_1_udp_checksum(input_1_udp_checksum),
|
||||
.input_1_udp_payload_tdata(input_1_udp_payload_tdata),
|
||||
.input_1_udp_payload_tvalid(input_1_udp_payload_tvalid),
|
||||
.input_1_udp_payload_tready(input_1_udp_payload_tready),
|
||||
.input_1_udp_payload_tlast(input_1_udp_payload_tlast),
|
||||
.input_1_udp_payload_tuser(input_1_udp_payload_tuser),
|
||||
.input_2_udp_hdr_valid(input_2_udp_hdr_valid),
|
||||
.input_2_udp_hdr_ready(input_2_udp_hdr_ready),
|
||||
.input_2_eth_dest_mac(input_2_eth_dest_mac),
|
||||
.input_2_eth_src_mac(input_2_eth_src_mac),
|
||||
.input_2_eth_type(input_2_eth_type),
|
||||
.input_2_ip_version(input_2_ip_version),
|
||||
.input_2_ip_ihl(input_2_ip_ihl),
|
||||
.input_2_ip_dscp(input_2_ip_dscp),
|
||||
.input_2_ip_ecn(input_2_ip_ecn),
|
||||
.input_2_ip_length(input_2_ip_length),
|
||||
.input_2_ip_identification(input_2_ip_identification),
|
||||
.input_2_ip_flags(input_2_ip_flags),
|
||||
.input_2_ip_fragment_offset(input_2_ip_fragment_offset),
|
||||
.input_2_ip_ttl(input_2_ip_ttl),
|
||||
.input_2_ip_protocol(input_2_ip_protocol),
|
||||
.input_2_ip_header_checksum(input_2_ip_header_checksum),
|
||||
.input_2_ip_source_ip(input_2_ip_source_ip),
|
||||
.input_2_ip_dest_ip(input_2_ip_dest_ip),
|
||||
.input_2_udp_source_port(input_2_udp_source_port),
|
||||
.input_2_udp_dest_port(input_2_udp_dest_port),
|
||||
.input_2_udp_length(input_2_udp_length),
|
||||
.input_2_udp_checksum(input_2_udp_checksum),
|
||||
.input_2_udp_payload_tdata(input_2_udp_payload_tdata),
|
||||
.input_2_udp_payload_tvalid(input_2_udp_payload_tvalid),
|
||||
.input_2_udp_payload_tready(input_2_udp_payload_tready),
|
||||
.input_2_udp_payload_tlast(input_2_udp_payload_tlast),
|
||||
.input_2_udp_payload_tuser(input_2_udp_payload_tuser),
|
||||
.input_3_udp_hdr_valid(input_3_udp_hdr_valid),
|
||||
.input_3_udp_hdr_ready(input_3_udp_hdr_ready),
|
||||
.input_3_eth_dest_mac(input_3_eth_dest_mac),
|
||||
.input_3_eth_src_mac(input_3_eth_src_mac),
|
||||
.input_3_eth_type(input_3_eth_type),
|
||||
.input_3_ip_version(input_3_ip_version),
|
||||
.input_3_ip_ihl(input_3_ip_ihl),
|
||||
.input_3_ip_dscp(input_3_ip_dscp),
|
||||
.input_3_ip_ecn(input_3_ip_ecn),
|
||||
.input_3_ip_length(input_3_ip_length),
|
||||
.input_3_ip_identification(input_3_ip_identification),
|
||||
.input_3_ip_flags(input_3_ip_flags),
|
||||
.input_3_ip_fragment_offset(input_3_ip_fragment_offset),
|
||||
.input_3_ip_ttl(input_3_ip_ttl),
|
||||
.input_3_ip_protocol(input_3_ip_protocol),
|
||||
.input_3_ip_header_checksum(input_3_ip_header_checksum),
|
||||
.input_3_ip_source_ip(input_3_ip_source_ip),
|
||||
.input_3_ip_dest_ip(input_3_ip_dest_ip),
|
||||
.input_3_udp_source_port(input_3_udp_source_port),
|
||||
.input_3_udp_dest_port(input_3_udp_dest_port),
|
||||
.input_3_udp_length(input_3_udp_length),
|
||||
.input_3_udp_checksum(input_3_udp_checksum),
|
||||
.input_3_udp_payload_tdata(input_3_udp_payload_tdata),
|
||||
.input_3_udp_payload_tvalid(input_3_udp_payload_tvalid),
|
||||
.input_3_udp_payload_tready(input_3_udp_payload_tready),
|
||||
.input_3_udp_payload_tlast(input_3_udp_payload_tlast),
|
||||
.input_3_udp_payload_tuser(input_3_udp_payload_tuser),
|
||||
// UDP frame output
|
||||
.output_udp_hdr_valid(output_udp_hdr_valid),
|
||||
.output_udp_hdr_ready(output_udp_hdr_ready),
|
||||
.output_eth_dest_mac(output_eth_dest_mac),
|
||||
.output_eth_src_mac(output_eth_src_mac),
|
||||
.output_eth_type(output_eth_type),
|
||||
.output_ip_version(output_ip_version),
|
||||
.output_ip_ihl(output_ip_ihl),
|
||||
.output_ip_dscp(output_ip_dscp),
|
||||
.output_ip_ecn(output_ip_ecn),
|
||||
.output_ip_length(output_ip_length),
|
||||
.output_ip_identification(output_ip_identification),
|
||||
.output_ip_flags(output_ip_flags),
|
||||
.output_ip_fragment_offset(output_ip_fragment_offset),
|
||||
.output_ip_ttl(output_ip_ttl),
|
||||
.output_ip_protocol(output_ip_protocol),
|
||||
.output_ip_header_checksum(output_ip_header_checksum),
|
||||
.output_ip_source_ip(output_ip_source_ip),
|
||||
.output_ip_dest_ip(output_ip_dest_ip),
|
||||
.output_udp_source_port(output_udp_source_port),
|
||||
.output_udp_dest_port(output_udp_dest_port),
|
||||
.output_udp_length(output_udp_length),
|
||||
.output_udp_checksum(output_udp_checksum),
|
||||
.output_udp_payload_tdata(output_udp_payload_tdata),
|
||||
.output_udp_payload_tvalid(output_udp_payload_tvalid),
|
||||
.output_udp_payload_tready(output_udp_payload_tready),
|
||||
.output_udp_payload_tlast(output_udp_payload_tlast),
|
||||
.output_udp_payload_tuser(output_udp_payload_tuser)
|
||||
);
|
||||
|
||||
endmodule
|
||||
1364
tb/test_udp_arb_mux_64_4.py
Executable file
1364
tb/test_udp_arb_mux_64_4.py
Executable file
File diff suppressed because it is too large
Load Diff
480
tb/test_udp_arb_mux_64_4.v
Normal file
480
tb/test_udp_arb_mux_64_4.v
Normal file
@ -0,0 +1,480 @@
|
||||
/*
|
||||
|
||||
Copyright (c) 2014 Alex Forencich
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in
|
||||
all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
THE SOFTWARE.
|
||||
|
||||
*/
|
||||
|
||||
// Language: Verilog 2001
|
||||
|
||||
`timescale 1 ns / 1 ps
|
||||
|
||||
module test_udp_arb_mux_64_4;
|
||||
|
||||
// Inputs
|
||||
reg clk = 0;
|
||||
reg rst = 0;
|
||||
reg [7:0] current_test = 0;
|
||||
|
||||
reg input_0_udp_hdr_valid = 0;
|
||||
reg [47:0] input_0_eth_dest_mac = 0;
|
||||
reg [47:0] input_0_eth_src_mac = 0;
|
||||
reg [15:0] input_0_eth_type = 0;
|
||||
reg [3:0] input_0_ip_version = 0;
|
||||
reg [3:0] input_0_ip_ihl = 0;
|
||||
reg [5:0] input_0_ip_dscp = 0;
|
||||
reg [1:0] input_0_ip_ecn = 0;
|
||||
reg [15:0] input_0_ip_length = 0;
|
||||
reg [15:0] input_0_ip_identification = 0;
|
||||
reg [2:0] input_0_ip_flags = 0;
|
||||
reg [12:0] input_0_ip_fragment_offset = 0;
|
||||
reg [7:0] input_0_ip_ttl = 0;
|
||||
reg [7:0] input_0_ip_protocol = 0;
|
||||
reg [15:0] input_0_ip_header_checksum = 0;
|
||||
reg [31:0] input_0_ip_source_ip = 0;
|
||||
reg [31:0] input_0_ip_dest_ip = 0;
|
||||
reg [15:0] input_0_udp_source_port = 0;
|
||||
reg [15:0] input_0_udp_dest_port = 0;
|
||||
reg [15:0] input_0_udp_length = 0;
|
||||
reg [15:0] input_0_udp_checksum = 0;
|
||||
reg [63:0] input_0_udp_payload_tdata = 0;
|
||||
reg [7:0] input_0_udp_payload_tkeep = 0;
|
||||
reg input_0_udp_payload_tvalid = 0;
|
||||
reg input_0_udp_payload_tlast = 0;
|
||||
reg input_0_udp_payload_tuser = 0;
|
||||
reg input_1_udp_hdr_valid = 0;
|
||||
reg [47:0] input_1_eth_dest_mac = 0;
|
||||
reg [47:0] input_1_eth_src_mac = 0;
|
||||
reg [15:0] input_1_eth_type = 0;
|
||||
reg [3:0] input_1_ip_version = 0;
|
||||
reg [3:0] input_1_ip_ihl = 0;
|
||||
reg [5:0] input_1_ip_dscp = 0;
|
||||
reg [1:0] input_1_ip_ecn = 0;
|
||||
reg [15:0] input_1_ip_length = 0;
|
||||
reg [15:0] input_1_ip_identification = 0;
|
||||
reg [2:0] input_1_ip_flags = 0;
|
||||
reg [12:0] input_1_ip_fragment_offset = 0;
|
||||
reg [7:0] input_1_ip_ttl = 0;
|
||||
reg [7:0] input_1_ip_protocol = 0;
|
||||
reg [15:0] input_1_ip_header_checksum = 0;
|
||||
reg [31:0] input_1_ip_source_ip = 0;
|
||||
reg [31:0] input_1_ip_dest_ip = 0;
|
||||
reg [15:0] input_1_udp_source_port = 0;
|
||||
reg [15:0] input_1_udp_dest_port = 0;
|
||||
reg [15:0] input_1_udp_length = 0;
|
||||
reg [15:0] input_1_udp_checksum = 0;
|
||||
reg [63:0] input_1_udp_payload_tdata = 0;
|
||||
reg [7:0] input_1_udp_payload_tkeep = 0;
|
||||
reg input_1_udp_payload_tvalid = 0;
|
||||
reg input_1_udp_payload_tlast = 0;
|
||||
reg input_1_udp_payload_tuser = 0;
|
||||
reg input_2_udp_hdr_valid = 0;
|
||||
reg [47:0] input_2_eth_dest_mac = 0;
|
||||
reg [47:0] input_2_eth_src_mac = 0;
|
||||
reg [15:0] input_2_eth_type = 0;
|
||||
reg [3:0] input_2_ip_version = 0;
|
||||
reg [3:0] input_2_ip_ihl = 0;
|
||||
reg [5:0] input_2_ip_dscp = 0;
|
||||
reg [1:0] input_2_ip_ecn = 0;
|
||||
reg [15:0] input_2_ip_length = 0;
|
||||
reg [15:0] input_2_ip_identification = 0;
|
||||
reg [2:0] input_2_ip_flags = 0;
|
||||
reg [12:0] input_2_ip_fragment_offset = 0;
|
||||
reg [7:0] input_2_ip_ttl = 0;
|
||||
reg [7:0] input_2_ip_protocol = 0;
|
||||
reg [15:0] input_2_ip_header_checksum = 0;
|
||||
reg [31:0] input_2_ip_source_ip = 0;
|
||||
reg [31:0] input_2_ip_dest_ip = 0;
|
||||
reg [15:0] input_2_udp_source_port = 0;
|
||||
reg [15:0] input_2_udp_dest_port = 0;
|
||||
reg [15:0] input_2_udp_length = 0;
|
||||
reg [15:0] input_2_udp_checksum = 0;
|
||||
reg [63:0] input_2_udp_payload_tdata = 0;
|
||||
reg [7:0] input_2_udp_payload_tkeep = 0;
|
||||
reg input_2_udp_payload_tvalid = 0;
|
||||
reg input_2_udp_payload_tlast = 0;
|
||||
reg input_2_udp_payload_tuser = 0;
|
||||
reg input_3_udp_hdr_valid = 0;
|
||||
reg [47:0] input_3_eth_dest_mac = 0;
|
||||
reg [47:0] input_3_eth_src_mac = 0;
|
||||
reg [15:0] input_3_eth_type = 0;
|
||||
reg [3:0] input_3_ip_version = 0;
|
||||
reg [3:0] input_3_ip_ihl = 0;
|
||||
reg [5:0] input_3_ip_dscp = 0;
|
||||
reg [1:0] input_3_ip_ecn = 0;
|
||||
reg [15:0] input_3_ip_length = 0;
|
||||
reg [15:0] input_3_ip_identification = 0;
|
||||
reg [2:0] input_3_ip_flags = 0;
|
||||
reg [12:0] input_3_ip_fragment_offset = 0;
|
||||
reg [7:0] input_3_ip_ttl = 0;
|
||||
reg [7:0] input_3_ip_protocol = 0;
|
||||
reg [15:0] input_3_ip_header_checksum = 0;
|
||||
reg [31:0] input_3_ip_source_ip = 0;
|
||||
reg [31:0] input_3_ip_dest_ip = 0;
|
||||
reg [15:0] input_3_udp_source_port = 0;
|
||||
reg [15:0] input_3_udp_dest_port = 0;
|
||||
reg [15:0] input_3_udp_length = 0;
|
||||
reg [15:0] input_3_udp_checksum = 0;
|
||||
reg [63:0] input_3_udp_payload_tdata = 0;
|
||||
reg [7:0] input_3_udp_payload_tkeep = 0;
|
||||
reg input_3_udp_payload_tvalid = 0;
|
||||
reg input_3_udp_payload_tlast = 0;
|
||||
reg input_3_udp_payload_tuser = 0;
|
||||
|
||||
reg output_udp_hdr_ready = 0;
|
||||
reg output_udp_payload_tready = 0;
|
||||
|
||||
// Outputs
|
||||
wire input_0_udp_payload_tready;
|
||||
wire input_0_udp_hdr_ready;
|
||||
wire input_1_udp_payload_tready;
|
||||
wire input_1_udp_hdr_ready;
|
||||
wire input_2_udp_payload_tready;
|
||||
wire input_2_udp_hdr_ready;
|
||||
wire input_3_udp_payload_tready;
|
||||
wire input_3_udp_hdr_ready;
|
||||
|
||||
wire output_udp_hdr_valid;
|
||||
wire [47:0] output_eth_dest_mac;
|
||||
wire [47:0] output_eth_src_mac;
|
||||
wire [15:0] output_eth_type;
|
||||
wire [3:0] output_ip_version;
|
||||
wire [3:0] output_ip_ihl;
|
||||
wire [5:0] output_ip_dscp;
|
||||
wire [1:0] output_ip_ecn;
|
||||
wire [15:0] output_ip_length;
|
||||
wire [15:0] output_ip_identification;
|
||||
wire [2:0] output_ip_flags;
|
||||
wire [12:0] output_ip_fragment_offset;
|
||||
wire [7:0] output_ip_ttl;
|
||||
wire [7:0] output_ip_protocol;
|
||||
wire [15:0] output_ip_header_checksum;
|
||||
wire [31:0] output_ip_source_ip;
|
||||
wire [31:0] output_ip_dest_ip;
|
||||
wire [15:0] output_udp_source_port;
|
||||
wire [15:0] output_udp_dest_port;
|
||||
wire [15:0] output_udp_length;
|
||||
wire [15:0] output_udp_checksum;
|
||||
wire [63:0] output_udp_payload_tdata;
|
||||
wire [7:0] output_udp_payload_tkeep;
|
||||
wire output_udp_payload_tvalid;
|
||||
wire output_udp_payload_tlast;
|
||||
wire output_udp_payload_tuser;
|
||||
|
||||
initial begin
|
||||
// myhdl integration
|
||||
$from_myhdl(clk,
|
||||
rst,
|
||||
current_test,
|
||||
input_0_udp_hdr_valid,
|
||||
input_0_eth_dest_mac,
|
||||
input_0_eth_src_mac,
|
||||
input_0_eth_type,
|
||||
input_0_ip_version,
|
||||
input_0_ip_ihl,
|
||||
input_0_ip_dscp,
|
||||
input_0_ip_ecn,
|
||||
input_0_ip_length,
|
||||
input_0_ip_identification,
|
||||
input_0_ip_flags,
|
||||
input_0_ip_fragment_offset,
|
||||
input_0_ip_ttl,
|
||||
input_0_ip_protocol,
|
||||
input_0_ip_header_checksum,
|
||||
input_0_ip_source_ip,
|
||||
input_0_ip_dest_ip,
|
||||
input_0_udp_source_port,
|
||||
input_0_udp_dest_port,
|
||||
input_0_udp_length,
|
||||
input_0_udp_checksum,
|
||||
input_0_udp_payload_tdata,
|
||||
input_0_udp_payload_tkeep,
|
||||
input_0_udp_payload_tvalid,
|
||||
input_0_udp_payload_tlast,
|
||||
input_0_udp_payload_tuser,
|
||||
input_1_udp_hdr_valid,
|
||||
input_1_eth_dest_mac,
|
||||
input_1_eth_src_mac,
|
||||
input_1_eth_type,
|
||||
input_1_ip_version,
|
||||
input_1_ip_ihl,
|
||||
input_1_ip_dscp,
|
||||
input_1_ip_ecn,
|
||||
input_1_ip_length,
|
||||
input_1_ip_identification,
|
||||
input_1_ip_flags,
|
||||
input_1_ip_fragment_offset,
|
||||
input_1_ip_ttl,
|
||||
input_1_ip_protocol,
|
||||
input_1_ip_header_checksum,
|
||||
input_1_ip_source_ip,
|
||||
input_1_ip_dest_ip,
|
||||
input_1_udp_source_port,
|
||||
input_1_udp_dest_port,
|
||||
input_1_udp_length,
|
||||
input_1_udp_checksum,
|
||||
input_1_udp_payload_tdata,
|
||||
input_1_udp_payload_tkeep,
|
||||
input_1_udp_payload_tvalid,
|
||||
input_1_udp_payload_tlast,
|
||||
input_1_udp_payload_tuser,
|
||||
input_2_udp_hdr_valid,
|
||||
input_2_eth_dest_mac,
|
||||
input_2_eth_src_mac,
|
||||
input_2_eth_type,
|
||||
input_2_ip_version,
|
||||
input_2_ip_ihl,
|
||||
input_2_ip_dscp,
|
||||
input_2_ip_ecn,
|
||||
input_2_ip_length,
|
||||
input_2_ip_identification,
|
||||
input_2_ip_flags,
|
||||
input_2_ip_fragment_offset,
|
||||
input_2_ip_ttl,
|
||||
input_2_ip_protocol,
|
||||
input_2_ip_header_checksum,
|
||||
input_2_ip_source_ip,
|
||||
input_2_ip_dest_ip,
|
||||
input_2_udp_source_port,
|
||||
input_2_udp_dest_port,
|
||||
input_2_udp_length,
|
||||
input_2_udp_checksum,
|
||||
input_2_udp_payload_tdata,
|
||||
input_2_udp_payload_tkeep,
|
||||
input_2_udp_payload_tvalid,
|
||||
input_2_udp_payload_tlast,
|
||||
input_2_udp_payload_tuser,
|
||||
input_3_udp_hdr_valid,
|
||||
input_3_eth_dest_mac,
|
||||
input_3_eth_src_mac,
|
||||
input_3_eth_type,
|
||||
input_3_ip_version,
|
||||
input_3_ip_ihl,
|
||||
input_3_ip_dscp,
|
||||
input_3_ip_ecn,
|
||||
input_3_ip_length,
|
||||
input_3_ip_identification,
|
||||
input_3_ip_flags,
|
||||
input_3_ip_fragment_offset,
|
||||
input_3_ip_ttl,
|
||||
input_3_ip_protocol,
|
||||
input_3_ip_header_checksum,
|
||||
input_3_ip_source_ip,
|
||||
input_3_ip_dest_ip,
|
||||
input_3_udp_source_port,
|
||||
input_3_udp_dest_port,
|
||||
input_3_udp_length,
|
||||
input_3_udp_checksum,
|
||||
input_3_udp_payload_tdata,
|
||||
input_3_udp_payload_tkeep,
|
||||
input_3_udp_payload_tvalid,
|
||||
input_3_udp_payload_tlast,
|
||||
input_3_udp_payload_tuser,
|
||||
output_udp_hdr_ready,
|
||||
output_udp_payload_tready);
|
||||
$to_myhdl(input_0_udp_hdr_ready,
|
||||
input_0_udp_payload_tready,
|
||||
input_1_udp_hdr_ready,
|
||||
input_1_udp_payload_tready,
|
||||
input_2_udp_hdr_ready,
|
||||
input_2_udp_payload_tready,
|
||||
input_3_udp_hdr_ready,
|
||||
input_3_udp_payload_tready,
|
||||
output_udp_hdr_valid,
|
||||
output_eth_dest_mac,
|
||||
output_eth_src_mac,
|
||||
output_eth_type,
|
||||
output_ip_version,
|
||||
output_ip_ihl,
|
||||
output_ip_dscp,
|
||||
output_ip_ecn,
|
||||
output_ip_length,
|
||||
output_ip_identification,
|
||||
output_ip_flags,
|
||||
output_ip_fragment_offset,
|
||||
output_ip_ttl,
|
||||
output_ip_protocol,
|
||||
output_ip_header_checksum,
|
||||
output_ip_source_ip,
|
||||
output_ip_dest_ip,
|
||||
output_udp_source_port,
|
||||
output_udp_dest_port,
|
||||
output_udp_length,
|
||||
output_udp_checksum,
|
||||
output_udp_payload_tdata,
|
||||
output_udp_payload_tkeep,
|
||||
output_udp_payload_tvalid,
|
||||
output_udp_payload_tlast,
|
||||
output_udp_payload_tuser);
|
||||
|
||||
// dump file
|
||||
$dumpfile("test_udp_arb_mux_64_4.lxt");
|
||||
$dumpvars(0, test_udp_arb_mux_64_4);
|
||||
end
|
||||
|
||||
udp_arb_mux_64_4
|
||||
UUT (
|
||||
.clk(clk),
|
||||
.rst(rst),
|
||||
// UDP frame inputs
|
||||
.input_0_udp_hdr_valid(input_0_udp_hdr_valid),
|
||||
.input_0_udp_hdr_ready(input_0_udp_hdr_ready),
|
||||
.input_0_eth_dest_mac(input_0_eth_dest_mac),
|
||||
.input_0_eth_src_mac(input_0_eth_src_mac),
|
||||
.input_0_eth_type(input_0_eth_type),
|
||||
.input_0_ip_version(input_0_ip_version),
|
||||
.input_0_ip_ihl(input_0_ip_ihl),
|
||||
.input_0_ip_dscp(input_0_ip_dscp),
|
||||
.input_0_ip_ecn(input_0_ip_ecn),
|
||||
.input_0_ip_length(input_0_ip_length),
|
||||
.input_0_ip_identification(input_0_ip_identification),
|
||||
.input_0_ip_flags(input_0_ip_flags),
|
||||
.input_0_ip_fragment_offset(input_0_ip_fragment_offset),
|
||||
.input_0_ip_ttl(input_0_ip_ttl),
|
||||
.input_0_ip_protocol(input_0_ip_protocol),
|
||||
.input_0_ip_header_checksum(input_0_ip_header_checksum),
|
||||
.input_0_ip_source_ip(input_0_ip_source_ip),
|
||||
.input_0_ip_dest_ip(input_0_ip_dest_ip),
|
||||
.input_0_udp_source_port(input_0_udp_source_port),
|
||||
.input_0_udp_dest_port(input_0_udp_dest_port),
|
||||
.input_0_udp_length(input_0_udp_length),
|
||||
.input_0_udp_checksum(input_0_udp_checksum),
|
||||
.input_0_udp_payload_tdata(input_0_udp_payload_tdata),
|
||||
.input_0_udp_payload_tkeep(input_0_udp_payload_tkeep),
|
||||
.input_0_udp_payload_tvalid(input_0_udp_payload_tvalid),
|
||||
.input_0_udp_payload_tready(input_0_udp_payload_tready),
|
||||
.input_0_udp_payload_tlast(input_0_udp_payload_tlast),
|
||||
.input_0_udp_payload_tuser(input_0_udp_payload_tuser),
|
||||
.input_1_udp_hdr_valid(input_1_udp_hdr_valid),
|
||||
.input_1_udp_hdr_ready(input_1_udp_hdr_ready),
|
||||
.input_1_eth_dest_mac(input_1_eth_dest_mac),
|
||||
.input_1_eth_src_mac(input_1_eth_src_mac),
|
||||
.input_1_eth_type(input_1_eth_type),
|
||||
.input_1_ip_version(input_1_ip_version),
|
||||
.input_1_ip_ihl(input_1_ip_ihl),
|
||||
.input_1_ip_dscp(input_1_ip_dscp),
|
||||
.input_1_ip_ecn(input_1_ip_ecn),
|
||||
.input_1_ip_length(input_1_ip_length),
|
||||
.input_1_ip_identification(input_1_ip_identification),
|
||||
.input_1_ip_flags(input_1_ip_flags),
|
||||
.input_1_ip_fragment_offset(input_1_ip_fragment_offset),
|
||||
.input_1_ip_ttl(input_1_ip_ttl),
|
||||
.input_1_ip_protocol(input_1_ip_protocol),
|
||||
.input_1_ip_header_checksum(input_1_ip_header_checksum),
|
||||
.input_1_ip_source_ip(input_1_ip_source_ip),
|
||||
.input_1_ip_dest_ip(input_1_ip_dest_ip),
|
||||
.input_1_udp_source_port(input_1_udp_source_port),
|
||||
.input_1_udp_dest_port(input_1_udp_dest_port),
|
||||
.input_1_udp_length(input_1_udp_length),
|
||||
.input_1_udp_checksum(input_1_udp_checksum),
|
||||
.input_1_udp_payload_tdata(input_1_udp_payload_tdata),
|
||||
.input_1_udp_payload_tkeep(input_1_udp_payload_tkeep),
|
||||
.input_1_udp_payload_tvalid(input_1_udp_payload_tvalid),
|
||||
.input_1_udp_payload_tready(input_1_udp_payload_tready),
|
||||
.input_1_udp_payload_tlast(input_1_udp_payload_tlast),
|
||||
.input_1_udp_payload_tuser(input_1_udp_payload_tuser),
|
||||
.input_2_udp_hdr_valid(input_2_udp_hdr_valid),
|
||||
.input_2_udp_hdr_ready(input_2_udp_hdr_ready),
|
||||
.input_2_eth_dest_mac(input_2_eth_dest_mac),
|
||||
.input_2_eth_src_mac(input_2_eth_src_mac),
|
||||
.input_2_eth_type(input_2_eth_type),
|
||||
.input_2_ip_version(input_2_ip_version),
|
||||
.input_2_ip_ihl(input_2_ip_ihl),
|
||||
.input_2_ip_dscp(input_2_ip_dscp),
|
||||
.input_2_ip_ecn(input_2_ip_ecn),
|
||||
.input_2_ip_length(input_2_ip_length),
|
||||
.input_2_ip_identification(input_2_ip_identification),
|
||||
.input_2_ip_flags(input_2_ip_flags),
|
||||
.input_2_ip_fragment_offset(input_2_ip_fragment_offset),
|
||||
.input_2_ip_ttl(input_2_ip_ttl),
|
||||
.input_2_ip_protocol(input_2_ip_protocol),
|
||||
.input_2_ip_header_checksum(input_2_ip_header_checksum),
|
||||
.input_2_ip_source_ip(input_2_ip_source_ip),
|
||||
.input_2_ip_dest_ip(input_2_ip_dest_ip),
|
||||
.input_2_udp_source_port(input_2_udp_source_port),
|
||||
.input_2_udp_dest_port(input_2_udp_dest_port),
|
||||
.input_2_udp_length(input_2_udp_length),
|
||||
.input_2_udp_checksum(input_2_udp_checksum),
|
||||
.input_2_udp_payload_tdata(input_2_udp_payload_tdata),
|
||||
.input_2_udp_payload_tkeep(input_2_udp_payload_tkeep),
|
||||
.input_2_udp_payload_tvalid(input_2_udp_payload_tvalid),
|
||||
.input_2_udp_payload_tready(input_2_udp_payload_tready),
|
||||
.input_2_udp_payload_tlast(input_2_udp_payload_tlast),
|
||||
.input_2_udp_payload_tuser(input_2_udp_payload_tuser),
|
||||
.input_3_udp_hdr_valid(input_3_udp_hdr_valid),
|
||||
.input_3_udp_hdr_ready(input_3_udp_hdr_ready),
|
||||
.input_3_eth_dest_mac(input_3_eth_dest_mac),
|
||||
.input_3_eth_src_mac(input_3_eth_src_mac),
|
||||
.input_3_eth_type(input_3_eth_type),
|
||||
.input_3_ip_version(input_3_ip_version),
|
||||
.input_3_ip_ihl(input_3_ip_ihl),
|
||||
.input_3_ip_dscp(input_3_ip_dscp),
|
||||
.input_3_ip_ecn(input_3_ip_ecn),
|
||||
.input_3_ip_length(input_3_ip_length),
|
||||
.input_3_ip_identification(input_3_ip_identification),
|
||||
.input_3_ip_flags(input_3_ip_flags),
|
||||
.input_3_ip_fragment_offset(input_3_ip_fragment_offset),
|
||||
.input_3_ip_ttl(input_3_ip_ttl),
|
||||
.input_3_ip_protocol(input_3_ip_protocol),
|
||||
.input_3_ip_header_checksum(input_3_ip_header_checksum),
|
||||
.input_3_ip_source_ip(input_3_ip_source_ip),
|
||||
.input_3_ip_dest_ip(input_3_ip_dest_ip),
|
||||
.input_3_udp_source_port(input_3_udp_source_port),
|
||||
.input_3_udp_dest_port(input_3_udp_dest_port),
|
||||
.input_3_udp_length(input_3_udp_length),
|
||||
.input_3_udp_checksum(input_3_udp_checksum),
|
||||
.input_3_udp_payload_tdata(input_3_udp_payload_tdata),
|
||||
.input_3_udp_payload_tkeep(input_3_udp_payload_tkeep),
|
||||
.input_3_udp_payload_tvalid(input_3_udp_payload_tvalid),
|
||||
.input_3_udp_payload_tready(input_3_udp_payload_tready),
|
||||
.input_3_udp_payload_tlast(input_3_udp_payload_tlast),
|
||||
.input_3_udp_payload_tuser(input_3_udp_payload_tuser),
|
||||
// UDP frame output
|
||||
.output_udp_hdr_valid(output_udp_hdr_valid),
|
||||
.output_udp_hdr_ready(output_udp_hdr_ready),
|
||||
.output_eth_dest_mac(output_eth_dest_mac),
|
||||
.output_eth_src_mac(output_eth_src_mac),
|
||||
.output_eth_type(output_eth_type),
|
||||
.output_ip_version(output_ip_version),
|
||||
.output_ip_ihl(output_ip_ihl),
|
||||
.output_ip_dscp(output_ip_dscp),
|
||||
.output_ip_ecn(output_ip_ecn),
|
||||
.output_ip_length(output_ip_length),
|
||||
.output_ip_identification(output_ip_identification),
|
||||
.output_ip_flags(output_ip_flags),
|
||||
.output_ip_fragment_offset(output_ip_fragment_offset),
|
||||
.output_ip_ttl(output_ip_ttl),
|
||||
.output_ip_protocol(output_ip_protocol),
|
||||
.output_ip_header_checksum(output_ip_header_checksum),
|
||||
.output_ip_source_ip(output_ip_source_ip),
|
||||
.output_ip_dest_ip(output_ip_dest_ip),
|
||||
.output_udp_source_port(output_udp_source_port),
|
||||
.output_udp_dest_port(output_udp_dest_port),
|
||||
.output_udp_length(output_udp_length),
|
||||
.output_udp_checksum(output_udp_checksum),
|
||||
.output_udp_payload_tdata(output_udp_payload_tdata),
|
||||
.output_udp_payload_tkeep(output_udp_payload_tkeep),
|
||||
.output_udp_payload_tvalid(output_udp_payload_tvalid),
|
||||
.output_udp_payload_tready(output_udp_payload_tready),
|
||||
.output_udp_payload_tlast(output_udp_payload_tlast),
|
||||
.output_udp_payload_tuser(output_udp_payload_tuser)
|
||||
);
|
||||
|
||||
endmodule
|
||||
Loading…
x
Reference in New Issue
Block a user