66 lines
2.1 KiB
Systemverilog
66 lines
2.1 KiB
Systemverilog
// DESCRIPTION: Verilator: Verilog Test module
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//
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// This file ONLY is placed under the Creative Commons Public Domain, for
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// any use, without warranty, 2025 by Wilson Snyder.
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// SPDX-License-Identifier: CC0-1.0
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// verilog_format: off
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`define stop $stop
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`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d: got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
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`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d: got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
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`define checks(gotv,expv) do if ((gotv) != (expv)) begin $write("%%Error: %s:%0d: got='%s' exp='%s'\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
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`define checkp(gotv,expv_s) do begin string gotv_s; gotv_s = $sformatf("%p", gotv); if ((gotv_s) != (expv_s)) begin $write("%%Error: %s:%0d: got='%s' exp='%s'\n", `__FILE__,`__LINE__, (gotv_s), (expv_s)); `stop; end end while(0);
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// verilog_format: on
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module t;
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event e_all_xfers_monitored_tx[4];
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event e_all_xfers_monitored_rx[4];
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event e_all_xfers_completed[4];
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task automatic debug(string s);
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$display("%s", s);
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endtask
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task run_traffic_per_port(int port_id);
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fork
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automatic int id = port_id;
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begin
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fork
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begin
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@(e_all_xfers_monitored_tx[id]);
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debug($sformatf("[%0t] [Port %0d] TX done", $time, id));
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end
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begin
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@(e_all_xfers_monitored_rx[id]);
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debug($sformatf("[%0t] [Port %0d] RX done", $time, id));
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end
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join
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->e_all_xfers_completed[id];
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$display("[%0t] [Port %0d] ALL done", $time, id);
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end
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join_none
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endtask
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initial begin
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int i;
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for (i = 0; i < 2; i++) begin
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run_traffic_per_port(i);
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end
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#10->e_all_xfers_monitored_tx[0];
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#10->e_all_xfers_monitored_rx[0];
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#10->e_all_xfers_monitored_tx[1];
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#10->e_all_xfers_monitored_rx[1];
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@(e_all_xfers_completed[0]);
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@(e_all_xfers_completed[1]);
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$write("*-* All Finished *-*\n");
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$finish;
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end
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endmodule
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