144 lines
3.7 KiB
Verilog
144 lines
3.7 KiB
Verilog
// ***************************************************************************
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// ***************************************************************************
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// Copyright 2018 (c) Analog Devices, Inc. All rights reserved.
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//
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// In this HDL repository, there are many different and unique modules, consisting
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// of various HDL (Verilog or VHDL) components. The individual modules are
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// developed independently, and may be accompanied by separate and unique license
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// terms.
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//
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// The user should read each of these license terms, and understand the
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// freedoms and responsibilities that he or she has by using this source/core.
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//
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// This core is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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// A PARTICULAR PURPOSE.
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//
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// Redistribution and use of source or resulting binaries, with or without modification
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// of this file, are permitted under one of the following two license terms:
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//
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// 1. The GNU General Public License version 2 as published by the
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// Free Software Foundation, which can be found in the top level directory
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// of this repository (LICENSE_GPL2), and also online at:
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// <https://www.gnu.org/licenses/old-licenses/gpl-2.0.html>
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//
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// OR
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//
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// 2. An ADI specific BSD license, which can be found in the top level directory
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// of this repository (LICENSE_ADIBSD), and also on-line at:
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// https://github.com/analogdevicesinc/hdl/blob/master/LICENSE_ADIBSD
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// This will allow to generate bit files and not release the source code,
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// as long as it attaches to an ADI device.
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//
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// ***************************************************************************
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// ***************************************************************************
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`timescale 1ns/100ps
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module dmac_dma_write_tb;
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parameter VCD_FILE = {`__FILE__,"cd"};
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`include "tb_base.v"
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reg req_valid = 1'b1;
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wire req_ready;
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wire awvalid;
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wire awready;
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wire [31:0] awaddr;
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wire [7:0] awlen;
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wire [2:0] awsize;
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wire [1:0] awburst;
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wire [2:0] awprot;
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wire [3:0] awcache;
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wire wlast;
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wire wvalid;
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wire wready;
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wire [3:0] wstrb;
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wire [31:0] wdata;
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wire bready;
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wire bvalid;
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wire [1:0] bresp;
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always @(posedge clk) begin
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if (reset != 1'b1 && req_ready == 1'b1) begin
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req_valid <= 1'b1;
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end
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end
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axi_write_slave #(
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.DATA_WIDTH(32)
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) i_write_slave (
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.clk(clk),
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.reset(reset),
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.awvalid(awvalid),
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.awready(awready),
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.awaddr(awaddr),
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.awlen(awlen),
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.awsize(awsize),
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.awburst(awburst),
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.awprot(awprot),
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.awcache(awcache),
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.wready(wready),
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.wvalid(wvalid),
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.wdata(wdata),
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.wstrb(wstrb),
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.wlast(wlast),
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.bvalid(bvalid),
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.bready(bready),
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.bresp(bresp)
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);
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dmac_request_arb #(
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.DMA_DATA_WIDTH_SRC(32),
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.DMA_DATA_WIDTH_DEST(32)
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) request_arb (
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.m_dest_axi_aclk (clk),
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.m_dest_axi_aresetn(resetn),
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.m_axi_awvalid(awvalid),
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.m_axi_awready(awready),
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.m_axi_awaddr(awaddr),
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.m_axi_awlen(awlen),
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.m_axi_awsize(awsize),
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.m_axi_awburst(awburst),
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.m_axi_awprot(awprot),
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.m_axi_awcache(awcache),
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.m_axi_wready(wready),
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.m_axi_wvalid(wvalid),
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.m_axi_wdata(wdata),
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.m_axi_wstrb(wstrb),
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.m_axi_wlast(wlast),
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.m_axi_bvalid(bvalid),
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.m_axi_bready(bready),
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.m_axi_bresp(bresp),
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.req_aclk(clk),
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.req_aresetn(resetn),
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.enable(1'b1),
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.pause(1'b0),
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.eot(eot),
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.req_valid(req_valid),
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.req_ready(req_ready),
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.req_dest_address(30'h7e09000),
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.req_length(24'h1ff),
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.req_sync_transfer_start(1'b0),
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.fifo_wr_clk(clk),
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.fifo_wr_en(1'b1),
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.fifo_wr_din(32'h00),
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.fifo_wr_sync(1'b1),
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.fifo_wr_xfer_req()
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);
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endmodule
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