mirror of
https://github.com/alexforencich/verilog-ethernet.git
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392 lines
14 KiB
Verilog
392 lines
14 KiB
Verilog
/*
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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 1 ns / 1 ps
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module test_udp_64;
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// Parameters
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parameter CHECKSUM_ENABLE = 0;
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parameter CHECKSUM_PAYLOAD_FIFO_ADDR_WIDTH = 11;
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parameter CHECKSUM_HEADER_FIFO_ADDR_WIDTH = 3;
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// Inputs
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reg clk = 0;
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reg rst = 0;
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reg [7:0] current_test = 0;
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reg input_ip_hdr_valid = 0;
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reg [47:0] input_ip_eth_dest_mac = 0;
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reg [47:0] input_ip_eth_src_mac = 0;
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reg [15:0] input_ip_eth_type = 0;
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reg [3:0] input_ip_version = 0;
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reg [3:0] input_ip_ihl = 0;
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reg [5:0] input_ip_dscp = 0;
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reg [1:0] input_ip_ecn = 0;
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reg [15:0] input_ip_length = 0;
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reg [15:0] input_ip_identification = 0;
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reg [2:0] input_ip_flags = 0;
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reg [12:0] input_ip_fragment_offset = 0;
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reg [7:0] input_ip_ttl = 0;
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reg [7:0] input_ip_protocol = 0;
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reg [15:0] input_ip_header_checksum = 0;
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reg [31:0] input_ip_source_ip = 0;
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reg [31:0] input_ip_dest_ip = 0;
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reg [63:0] input_ip_payload_tdata = 0;
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reg [7:0] input_ip_payload_tkeep = 0;
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reg input_ip_payload_tvalid = 0;
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reg input_ip_payload_tlast = 0;
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reg input_ip_payload_tuser = 0;
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reg input_udp_hdr_valid = 0;
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reg [47:0] input_udp_eth_dest_mac = 0;
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reg [47:0] input_udp_eth_src_mac = 0;
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reg [15:0] input_udp_eth_type = 0;
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reg [3:0] input_udp_ip_version = 0;
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reg [3:0] input_udp_ip_ihl = 0;
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reg [5:0] input_udp_ip_dscp = 0;
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reg [1:0] input_udp_ip_ecn = 0;
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reg [15:0] input_udp_ip_identification = 0;
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reg [2:0] input_udp_ip_flags = 0;
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reg [12:0] input_udp_ip_fragment_offset = 0;
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reg [7:0] input_udp_ip_ttl = 0;
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reg [15:0] input_udp_ip_header_checksum = 0;
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reg [31:0] input_udp_ip_source_ip = 0;
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reg [31:0] input_udp_ip_dest_ip = 0;
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reg [15:0] input_udp_source_port = 0;
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reg [15:0] input_udp_dest_port = 0;
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reg [15:0] input_udp_length = 0;
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reg [15:0] input_udp_checksum = 0;
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reg [63:0] input_udp_payload_tdata = 0;
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reg [7:0] input_udp_payload_tkeep = 0;
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reg input_udp_payload_tvalid = 0;
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reg input_udp_payload_tlast = 0;
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reg input_udp_payload_tuser = 0;
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reg output_ip_hdr_ready = 0;
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reg output_ip_payload_tready = 0;
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reg output_udp_hdr_ready = 0;
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reg output_udp_payload_tready = 0;
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// Outputs
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wire input_ip_hdr_ready;
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wire input_ip_payload_tready;
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wire input_udp_hdr_ready;
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wire input_udp_payload_tready;
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wire output_ip_hdr_valid;
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wire [47:0] output_ip_eth_dest_mac;
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wire [47:0] output_ip_eth_src_mac;
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wire [15:0] output_ip_eth_type;
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wire [3:0] output_ip_version;
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wire [3:0] output_ip_ihl;
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wire [5:0] output_ip_dscp;
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wire [1:0] output_ip_ecn;
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wire [15:0] output_ip_length;
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wire [15:0] output_ip_identification;
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wire [2:0] output_ip_flags;
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wire [12:0] output_ip_fragment_offset;
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wire [7:0] output_ip_ttl;
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wire [7:0] output_ip_protocol;
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wire [15:0] output_ip_header_checksum;
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wire [31:0] output_ip_source_ip;
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wire [31:0] output_ip_dest_ip;
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wire [63:0] output_ip_payload_tdata;
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wire [7:0] output_ip_payload_tkeep;
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wire output_ip_payload_tvalid;
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wire output_ip_payload_tlast;
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wire output_ip_payload_tuser;
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wire output_udp_hdr_valid;
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wire [47:0] output_udp_eth_dest_mac;
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wire [47:0] output_udp_eth_src_mac;
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wire [15:0] output_udp_eth_type;
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wire [3:0] output_udp_ip_version;
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wire [3:0] output_udp_ip_ihl;
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wire [5:0] output_udp_ip_dscp;
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wire [1:0] output_udp_ip_ecn;
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wire [15:0] output_udp_ip_length;
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wire [15:0] output_udp_ip_identification;
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wire [2:0] output_udp_ip_flags;
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wire [12:0] output_udp_ip_fragment_offset;
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wire [7:0] output_udp_ip_ttl;
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wire [7:0] output_udp_ip_protocol;
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wire [15:0] output_udp_ip_header_checksum;
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wire [31:0] output_udp_ip_source_ip;
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wire [31:0] output_udp_ip_dest_ip;
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wire [15:0] output_udp_source_port;
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wire [15:0] output_udp_dest_port;
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wire [15:0] output_udp_length;
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wire [15:0] output_udp_checksum;
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wire [63:0] output_udp_payload_tdata;
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wire [7:0] output_udp_payload_tkeep;
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wire output_udp_payload_tvalid;
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wire output_udp_payload_tlast;
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wire output_udp_payload_tuser;
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wire rx_busy;
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wire tx_busy;
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wire rx_error_header_early_termination;
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wire rx_error_payload_early_termination;
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wire tx_error_payload_early_termination;
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initial begin
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// myhdl integration
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$from_myhdl(clk,
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rst,
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current_test,
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input_ip_hdr_valid,
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input_ip_eth_dest_mac,
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input_ip_eth_src_mac,
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input_ip_eth_type,
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input_ip_version,
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input_ip_ihl,
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input_ip_dscp,
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input_ip_ecn,
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input_ip_length,
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input_ip_identification,
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input_ip_flags,
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input_ip_fragment_offset,
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input_ip_ttl,
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input_ip_protocol,
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input_ip_header_checksum,
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input_ip_source_ip,
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input_ip_dest_ip,
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input_ip_payload_tdata,
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input_ip_payload_tkeep,
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input_ip_payload_tvalid,
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input_ip_payload_tlast,
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input_ip_payload_tuser,
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input_udp_hdr_valid,
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input_udp_eth_dest_mac,
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input_udp_eth_src_mac,
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input_udp_eth_type,
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input_udp_ip_version,
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input_udp_ip_ihl,
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input_udp_ip_dscp,
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input_udp_ip_ecn,
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input_udp_ip_identification,
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input_udp_ip_flags,
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input_udp_ip_fragment_offset,
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input_udp_ip_ttl,
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input_udp_ip_header_checksum,
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input_udp_ip_source_ip,
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input_udp_ip_dest_ip,
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input_udp_source_port,
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input_udp_dest_port,
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input_udp_length,
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input_udp_checksum,
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input_udp_payload_tdata,
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input_udp_payload_tkeep,
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input_udp_payload_tvalid,
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input_udp_payload_tlast,
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input_udp_payload_tuser,
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output_ip_hdr_ready,
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output_ip_payload_tready,
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output_udp_hdr_ready,
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output_udp_payload_tready);
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$to_myhdl(input_ip_hdr_ready,
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input_ip_payload_tready,
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input_udp_hdr_ready,
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input_udp_payload_tready,
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output_ip_hdr_valid,
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output_ip_eth_dest_mac,
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output_ip_eth_src_mac,
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output_ip_eth_type,
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output_ip_version,
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output_ip_ihl,
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output_ip_dscp,
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output_ip_ecn,
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output_ip_length,
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output_ip_identification,
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output_ip_flags,
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output_ip_fragment_offset,
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output_ip_ttl,
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output_ip_protocol,
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output_ip_header_checksum,
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output_ip_source_ip,
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output_ip_dest_ip,
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output_ip_payload_tdata,
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output_ip_payload_tkeep,
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output_ip_payload_tvalid,
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output_ip_payload_tlast,
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output_ip_payload_tuser,
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output_udp_hdr_valid,
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output_udp_eth_dest_mac,
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output_udp_eth_src_mac,
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output_udp_eth_type,
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output_udp_ip_version,
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output_udp_ip_ihl,
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output_udp_ip_dscp,
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output_udp_ip_ecn,
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output_udp_ip_length,
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output_udp_ip_identification,
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output_udp_ip_flags,
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output_udp_ip_fragment_offset,
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output_udp_ip_ttl,
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output_udp_ip_protocol,
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output_udp_ip_header_checksum,
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output_udp_ip_source_ip,
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output_udp_ip_dest_ip,
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output_udp_source_port,
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output_udp_dest_port,
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output_udp_length,
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output_udp_checksum,
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output_udp_payload_tdata,
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output_udp_payload_tkeep,
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output_udp_payload_tvalid,
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output_udp_payload_tlast,
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output_udp_payload_tuser,
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rx_busy,
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tx_busy,
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rx_error_header_early_termination,
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rx_error_payload_early_termination,
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tx_error_payload_early_termination);
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// dump file
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$dumpfile("test_udp_64.lxt");
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$dumpvars(0, test_udp_64);
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end
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udp_64 #(
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.CHECKSUM_ENABLE(CHECKSUM_ENABLE),
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.CHECKSUM_PAYLOAD_FIFO_ADDR_WIDTH(CHECKSUM_PAYLOAD_FIFO_ADDR_WIDTH),
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.CHECKSUM_HEADER_FIFO_ADDR_WIDTH(CHECKSUM_HEADER_FIFO_ADDR_WIDTH)
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)
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UUT (
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.clk(clk),
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.rst(rst),
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// IP frame input
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.input_ip_hdr_valid(input_ip_hdr_valid),
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.input_ip_hdr_ready(input_ip_hdr_ready),
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.input_ip_eth_dest_mac(input_ip_eth_dest_mac),
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.input_ip_eth_src_mac(input_ip_eth_src_mac),
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.input_ip_eth_type(input_ip_eth_type),
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.input_ip_version(input_ip_version),
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.input_ip_ihl(input_ip_ihl),
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.input_ip_dscp(input_ip_dscp),
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.input_ip_ecn(input_ip_ecn),
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.input_ip_length(input_ip_length),
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.input_ip_identification(input_ip_identification),
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.input_ip_flags(input_ip_flags),
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.input_ip_fragment_offset(input_ip_fragment_offset),
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.input_ip_ttl(input_ip_ttl),
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.input_ip_protocol(input_ip_protocol),
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.input_ip_header_checksum(input_ip_header_checksum),
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.input_ip_source_ip(input_ip_source_ip),
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.input_ip_dest_ip(input_ip_dest_ip),
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.input_ip_payload_tdata(input_ip_payload_tdata),
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.input_ip_payload_tkeep(input_ip_payload_tkeep),
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.input_ip_payload_tvalid(input_ip_payload_tvalid),
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.input_ip_payload_tready(input_ip_payload_tready),
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.input_ip_payload_tlast(input_ip_payload_tlast),
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.input_ip_payload_tuser(input_ip_payload_tuser),
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// IP frame output
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.output_ip_hdr_valid(output_ip_hdr_valid),
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.output_ip_hdr_ready(output_ip_hdr_ready),
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.output_ip_eth_dest_mac(output_ip_eth_dest_mac),
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.output_ip_eth_src_mac(output_ip_eth_src_mac),
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.output_ip_eth_type(output_ip_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_ip_payload_tdata(output_ip_payload_tdata),
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.output_ip_payload_tkeep(output_ip_payload_tkeep),
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.output_ip_payload_tvalid(output_ip_payload_tvalid),
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.output_ip_payload_tready(output_ip_payload_tready),
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.output_ip_payload_tlast(output_ip_payload_tlast),
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.output_ip_payload_tuser(output_ip_payload_tuser),
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// UDP frame input
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.input_udp_hdr_valid(input_udp_hdr_valid),
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.input_udp_hdr_ready(input_udp_hdr_ready),
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.input_udp_eth_dest_mac(input_udp_eth_dest_mac),
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.input_udp_eth_src_mac(input_udp_eth_src_mac),
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.input_udp_eth_type(input_udp_eth_type),
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.input_udp_ip_version(input_udp_ip_version),
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.input_udp_ip_ihl(input_udp_ip_ihl),
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.input_udp_ip_dscp(input_udp_ip_dscp),
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.input_udp_ip_ecn(input_udp_ip_ecn),
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.input_udp_ip_identification(input_udp_ip_identification),
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.input_udp_ip_flags(input_udp_ip_flags),
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.input_udp_ip_fragment_offset(input_udp_ip_fragment_offset),
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.input_udp_ip_ttl(input_udp_ip_ttl),
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.input_udp_ip_header_checksum(input_udp_ip_header_checksum),
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.input_udp_ip_source_ip(input_udp_ip_source_ip),
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.input_udp_ip_dest_ip(input_udp_ip_dest_ip),
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.input_udp_source_port(input_udp_source_port),
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.input_udp_dest_port(input_udp_dest_port),
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.input_udp_length(input_udp_length),
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.input_udp_checksum(input_udp_checksum),
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.input_udp_payload_tdata(input_udp_payload_tdata),
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.input_udp_payload_tkeep(input_udp_payload_tkeep),
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.input_udp_payload_tvalid(input_udp_payload_tvalid),
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.input_udp_payload_tready(input_udp_payload_tready),
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.input_udp_payload_tlast(input_udp_payload_tlast),
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.input_udp_payload_tuser(input_udp_payload_tuser),
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// UDP frame output
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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_udp_eth_dest_mac(output_udp_eth_dest_mac),
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.output_udp_eth_src_mac(output_udp_eth_src_mac),
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.output_udp_eth_type(output_udp_eth_type),
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.output_udp_ip_version(output_udp_ip_version),
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.output_udp_ip_ihl(output_udp_ip_ihl),
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.output_udp_ip_dscp(output_udp_ip_dscp),
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.output_udp_ip_ecn(output_udp_ip_ecn),
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.output_udp_ip_length(output_udp_ip_length),
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.output_udp_ip_identification(output_udp_ip_identification),
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.output_udp_ip_flags(output_udp_ip_flags),
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.output_udp_ip_fragment_offset(output_udp_ip_fragment_offset),
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.output_udp_ip_ttl(output_udp_ip_ttl),
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.output_udp_ip_protocol(output_udp_ip_protocol),
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.output_udp_ip_header_checksum(output_udp_ip_header_checksum),
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.output_udp_ip_source_ip(output_udp_ip_source_ip),
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.output_udp_ip_dest_ip(output_udp_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_tkeep(output_udp_payload_tkeep),
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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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// Status signals
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.rx_busy(rx_busy),
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.tx_busy(tx_busy),
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.rx_error_header_early_termination(rx_error_header_early_termination),
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.rx_error_payload_early_termination(rx_error_payload_early_termination),
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.tx_error_payload_early_termination(tx_error_payload_early_termination)
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);
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endmodule
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