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Removed copy of FPGA source files.

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Original-commit: fd3e84941de463fa1a7ebab0a69515b4bf2614cd
This commit is contained in:
Martin Braun
2014-10-07 11:25:20 +02:00
parent 56e84828fe
commit 74893643ca
2415 changed files with 0 additions and 1492030 deletions
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lib/io_port2/pcie_iop2_msg_arbiter_tb.v
-107
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@@ -1,107 +0,0 @@
//
// Copyright 2013 Ettus Research LLC
//
`timescale 500ps/1ps
module pcie_iop2_msg_arbiter_tb();
reg clk = 0;
reg reset = 1;
always #10 clk = ~clk;
initial begin
#100 reset = 0;
#200000;
$finish;
end
function [63:0] iop2_msg_write;
input [19:0] address;
input [31:0] data;
input half_wd;
begin
// {rd_response, wr_request, rd_request, half_word, 8'h00, address, data};
iop2_msg_write = {1'b0, 1'b1, 1'b0, half_wd, 8'h00, address, data};
end
endfunction // iop2_msg_write
function [63:0] iop2_msg_read;
input [19:0] address;
input half_wd;
begin
// {rd_response, wr_request, rd_request, half_word, 8'h00, address, data};
iop2_msg_read = {1'b0, 1'b0, 1'b1, half_wd, 8'h00, address, 32'h0};
end
endfunction // iop2_msg_read
reg [63:0] msgi_tdata;
wire [63:0] msgo_tdata;
wire msgo_tvalid, msgi_tready;
reg msgo_tready, msgi_tvalid;
wire [63:0] basic_regi_tdata, zpu_regi_tdata;
wire basic_regi_tvalid, zpu_regi_tvalid;
reg basic_regi_tready, zpu_regi_tready;
reg [63:0] basic_rego_tdata, zpu_rego_tdata;
reg basic_rego_tvalid, zpu_rego_tvalid;
wire basic_rego_tready, zpu_rego_tready;
initial begin
//@TODO: Make this a self-checking TB
while (reset) @(posedge clk);
msgo_tready <= 1;
basic_regi_tready <= 1;
@(posedge clk);
msgi_tdata <= iop2_msg_write(20'h0, 32'hDEAD, 0);
msgi_tvalid <= 1;
while (~msgi_tready) @(posedge clk);
msgi_tvalid <= 0;
@(posedge clk);
msgi_tdata <= iop2_msg_read(20'h00000, 0);
msgi_tvalid <= 1;
while (~msgi_tready) @(posedge clk);
msgi_tvalid <= 0;
@(posedge clk);
zpu_rego_tdata <= {1, 31'h0, 32'h12345678};
zpu_rego_tvalid <= 1;
while (~zpu_rego_tready) @(posedge clk);
zpu_rego_tvalid <= 0;
end // initial begin
pcie_iop2_msg_arbiter #(
.E0_ADDR(20'h00000), .E0_MASK(20'hFFF00), //0x00000 - 0x000FF: Basic PCIe registers
.E1_ADDR(20'h00100), .E1_MASK(20'hFFF00), //0x00100 - 0x001FF: PCIe router registers
.E2_ADDR(20'h00200), .E2_MASK(20'hFFE00), //0x00200 - 0x003FF: DMA stream registers
.E3_ADDR(20'h40000), .E3_MASK(20'hC0000) //0x40000 - 0x7FFFF: Client address space
) iop2_msg_arbiter (
.clk(clk), .reset(reset),
//Master
.regi_tdata(msgi_tdata), .regi_tvalid(msgi_tvalid), .regi_tready(msgi_tready),
.rego_tdata(msgo_tdata), .rego_tvalid(msgo_tvalid), .rego_tready(msgo_tready),
//Endpoint 0
.e0_regi_tdata(basic_regi_tdata), .e0_regi_tvalid(basic_regi_tvalid), .e0_regi_tready(basic_regi_tready),
.e0_rego_tdata(basic_rego_tdata), .e0_rego_tvalid(basic_rego_tvalid), .e0_rego_tready(basic_rego_tready),
//Endpoint 1
.e1_regi_tdata(), .e1_regi_tvalid(), .e1_regi_tready(1'b1),
.e1_rego_tdata(64'h0), .e1_rego_tvalid(1'b0), .e1_rego_tready(),
//Endpoint 2
.e2_regi_tdata(), .e2_regi_tvalid(), .e2_regi_tready(1'b1),
.e2_rego_tdata(64'h0), .e2_rego_tvalid(1'b0), .e2_rego_tready(),
//Endpoint 3
.e3_regi_tdata(zpu_regi_tdata), .e3_regi_tvalid(zpu_regi_tvalid), .e3_regi_tready(zpu_regi_tready),
.e3_rego_tdata(zpu_rego_tdata), .e3_rego_tvalid(zpu_rego_tvalid), .e3_rego_tready(zpu_rego_tready)
);
endmodule