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busybear: print warning when NOPing out instructions

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Noah Boorstin 2021-02-01 19:44:56 +00:00
parent a82f8977c6
commit 1b9ec8b339
1 changed files with 3 additions and 1 deletions
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4
wally-pipelined/testbench/testbench-busybear.sv
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@ -180,8 +180,10 @@ module testbench_busybear();
PCtext = {PCtext, " ", PCtext2}; PCtext = {PCtext, " ", PCtext2};
end end
scan_file_PC = $fscanf(data_file_PC, "%x\n", InstrF); scan_file_PC = $fscanf(data_file_PC, "%x\n", InstrF);
if(InstrF[6:0] == 7'b1010011) // for now, NOP out any float instrs if(InstrF[6:0] == 7'b1010011) begin // for now, NOP out any float instrs
InstrF = 32'b0010011; InstrF = 32'b0010011;
$display("warning: NOPing out %s at PC=%0d", PCtext, instrs);
end
// then expected PC value // then expected PC value
scan_file_PC = $fscanf(data_file_PC, "%x\n", pcExpected); scan_file_PC = $fscanf(data_file_PC, "%x\n", pcExpected);
if (instrs <= 10 || (instrs <= 100 && instrs % 10 == 0) || if (instrs <= 10 || (instrs <= 100 && instrs % 10 == 0) ||