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https://github.com/alexforencich/verilog-axi.git
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210 lines
6.5 KiB
Verilog
210 lines
6.5 KiB
Verilog
/*
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Copyright (c) 2018 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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* Testbench for axi_dma_rd
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*/
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module test_axi_dma_rd_32_32_unaligned;
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// Parameters
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parameter AXI_DATA_WIDTH = 32;
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parameter AXI_ADDR_WIDTH = 16;
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parameter AXI_STRB_WIDTH = (AXI_DATA_WIDTH/8);
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parameter AXI_ID_WIDTH = 8;
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parameter AXI_MAX_BURST_LEN = 16;
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parameter AXIS_DATA_WIDTH = AXI_DATA_WIDTH;
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parameter AXIS_KEEP_ENABLE = (AXIS_DATA_WIDTH>8);
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parameter AXIS_KEEP_WIDTH = (AXIS_DATA_WIDTH/8);
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parameter AXIS_LAST_ENABLE = 1;
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parameter AXIS_ID_ENABLE = 1;
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parameter AXIS_ID_WIDTH = 8;
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parameter AXIS_DEST_ENABLE = 0;
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parameter AXIS_DEST_WIDTH = 8;
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parameter AXIS_USER_ENABLE = 1;
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parameter AXIS_USER_WIDTH = 1;
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parameter LEN_WIDTH = 20;
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parameter TAG_WIDTH = 8;
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parameter ENABLE_SG = 0;
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parameter ENABLE_UNALIGNED = 1;
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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 [AXI_ADDR_WIDTH-1:0] s_axis_read_desc_addr = 0;
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reg [LEN_WIDTH-1:0] s_axis_read_desc_len = 0;
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reg [TAG_WIDTH-1:0] s_axis_read_desc_tag = 0;
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reg [AXIS_ID_WIDTH-1:0] s_axis_read_desc_id = 0;
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reg [AXIS_DEST_WIDTH-1:0] s_axis_read_desc_dest = 0;
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reg [AXIS_USER_WIDTH-1:0] s_axis_read_desc_user = 0;
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reg s_axis_read_desc_valid = 0;
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reg m_axis_read_data_tready = 0;
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reg m_axi_arready = 0;
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reg [AXI_ID_WIDTH-1:0] m_axi_rid = 0;
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reg [AXI_DATA_WIDTH-1:0] m_axi_rdata = 0;
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reg [1:0] m_axi_rresp = 0;
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reg m_axi_rlast = 0;
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reg m_axi_rvalid = 0;
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reg enable = 0;
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// Outputs
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wire s_axis_read_desc_ready;
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wire [TAG_WIDTH-1:0] m_axis_read_desc_status_tag;
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wire m_axis_read_desc_status_valid;
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wire [AXIS_DATA_WIDTH-1:0] m_axis_read_data_tdata;
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wire [AXIS_KEEP_WIDTH-1:0] m_axis_read_data_tkeep;
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wire m_axis_read_data_tvalid;
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wire m_axis_read_data_tlast;
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wire [AXIS_ID_WIDTH-1:0] m_axis_read_data_tid;
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wire [AXIS_DEST_WIDTH-1:0] m_axis_read_data_tdest;
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wire [AXIS_USER_WIDTH-1:0] m_axis_read_data_tuser;
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wire [AXI_ID_WIDTH-1:0] m_axi_arid;
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wire [AXI_ADDR_WIDTH-1:0] m_axi_araddr;
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wire [7:0] m_axi_arlen;
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wire [2:0] m_axi_arsize;
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wire [1:0] m_axi_arburst;
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wire m_axi_arlock;
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wire [3:0] m_axi_arcache;
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wire [2:0] m_axi_arprot;
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wire m_axi_arvalid;
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wire m_axi_rready;
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initial begin
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// myhdl integration
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$from_myhdl(
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clk,
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rst,
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current_test,
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s_axis_read_desc_addr,
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s_axis_read_desc_len,
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s_axis_read_desc_tag,
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s_axis_read_desc_id,
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s_axis_read_desc_dest,
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s_axis_read_desc_user,
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s_axis_read_desc_valid,
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m_axis_read_data_tready,
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m_axi_arready,
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m_axi_rid,
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m_axi_rdata,
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m_axi_rresp,
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m_axi_rlast,
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m_axi_rvalid,
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enable
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);
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$to_myhdl(
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s_axis_read_desc_ready,
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m_axis_read_desc_status_tag,
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m_axis_read_desc_status_valid,
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m_axis_read_data_tdata,
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m_axis_read_data_tkeep,
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m_axis_read_data_tvalid,
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m_axis_read_data_tlast,
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m_axis_read_data_tid,
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m_axis_read_data_tdest,
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m_axis_read_data_tuser,
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m_axi_arid,
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m_axi_araddr,
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m_axi_arlen,
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m_axi_arsize,
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m_axi_arburst,
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m_axi_arlock,
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m_axi_arcache,
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m_axi_arprot,
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m_axi_arvalid,
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m_axi_rready
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);
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// dump file
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$dumpfile("test_axi_dma_rd_32_32_unaligned.lxt");
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$dumpvars(0, test_axi_dma_rd_32_32_unaligned);
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end
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axi_dma_rd #(
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.AXI_DATA_WIDTH(AXI_DATA_WIDTH),
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.AXI_ADDR_WIDTH(AXI_ADDR_WIDTH),
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.AXI_STRB_WIDTH(AXI_STRB_WIDTH),
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.AXI_ID_WIDTH(AXI_ID_WIDTH),
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.AXI_MAX_BURST_LEN(AXI_MAX_BURST_LEN),
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.AXIS_DATA_WIDTH(AXIS_DATA_WIDTH),
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.AXIS_KEEP_ENABLE(AXIS_KEEP_ENABLE),
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.AXIS_KEEP_WIDTH(AXIS_KEEP_WIDTH),
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.AXIS_LAST_ENABLE(AXIS_LAST_ENABLE),
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.AXIS_ID_ENABLE(AXIS_ID_ENABLE),
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.AXIS_ID_WIDTH(AXIS_ID_WIDTH),
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.AXIS_DEST_ENABLE(AXIS_DEST_ENABLE),
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.AXIS_DEST_WIDTH(AXIS_DEST_WIDTH),
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.AXIS_USER_ENABLE(AXIS_USER_ENABLE),
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.AXIS_USER_WIDTH(AXIS_USER_WIDTH),
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.LEN_WIDTH(LEN_WIDTH),
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.TAG_WIDTH(TAG_WIDTH),
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.ENABLE_SG(ENABLE_SG),
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.ENABLE_UNALIGNED(ENABLE_UNALIGNED)
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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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.s_axis_read_desc_addr(s_axis_read_desc_addr),
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.s_axis_read_desc_len(s_axis_read_desc_len),
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.s_axis_read_desc_tag(s_axis_read_desc_tag),
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.s_axis_read_desc_id(s_axis_read_desc_id),
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.s_axis_read_desc_dest(s_axis_read_desc_dest),
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.s_axis_read_desc_user(s_axis_read_desc_user),
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.s_axis_read_desc_valid(s_axis_read_desc_valid),
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.s_axis_read_desc_ready(s_axis_read_desc_ready),
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.m_axis_read_desc_status_tag(m_axis_read_desc_status_tag),
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.m_axis_read_desc_status_valid(m_axis_read_desc_status_valid),
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.m_axis_read_data_tdata(m_axis_read_data_tdata),
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.m_axis_read_data_tkeep(m_axis_read_data_tkeep),
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.m_axis_read_data_tvalid(m_axis_read_data_tvalid),
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.m_axis_read_data_tready(m_axis_read_data_tready),
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.m_axis_read_data_tlast(m_axis_read_data_tlast),
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.m_axis_read_data_tid(m_axis_read_data_tid),
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.m_axis_read_data_tdest(m_axis_read_data_tdest),
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.m_axis_read_data_tuser(m_axis_read_data_tuser),
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.m_axi_arid(m_axi_arid),
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.m_axi_araddr(m_axi_araddr),
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.m_axi_arlen(m_axi_arlen),
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.m_axi_arsize(m_axi_arsize),
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.m_axi_arburst(m_axi_arburst),
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.m_axi_arlock(m_axi_arlock),
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.m_axi_arcache(m_axi_arcache),
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.m_axi_arprot(m_axi_arprot),
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.m_axi_arvalid(m_axi_arvalid),
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.m_axi_arready(m_axi_arready),
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.m_axi_rid(m_axi_rid),
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.m_axi_rdata(m_axi_rdata),
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.m_axi_rresp(m_axi_rresp),
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.m_axi_rlast(m_axi_rlast),
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.m_axi_rvalid(m_axi_rvalid),
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.m_axi_rready(m_axi_rready),
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.enable(enable)
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);
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endmodule
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