Github_Repos/cvw
1
0
Fork 1
mirror of https://github.com/openhwgroup/cvw synced 2025-02-11 06:05:49 +00:00
Code Issues Packages Projects Releases Wiki Activity

commented out old hack that used hardcoded addresses

Browse Source
This commit is contained in:
bbracker 2021-07-20 15:03:55 -04:00
parent a042c356e1
commit 945c8d496f
1 changed files with 19 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

38
wally-pipelined/testbench/testbench-linux.sv
View File

@ -27,7 +27,7 @@
module testbench();
parameter waveOnICount = `BUSYBEAR*140000 + `BUILDROOT*0900000; // # of instructions at which to turn on waves in graphical sim
parameter waveOnICount = `BUSYBEAR*140000 + `BUILDROOT*2790000; // # of instructions at which to turn on waves in graphical sim
parameter stopICount = `BUSYBEAR*143898 + `BUILDROOT*0000000; // # instructions at which to halt sim completely (set to 0 to let it run as far as it can)
///////////////////////////////////////////////////////////////////////////////
@ -222,24 +222,24 @@ module testbench();
`SCAN_PC(data_file_PCF, scan_file_PCF, PCtextF, PCtextF2, InstrFExpected, PCFexpected);
`SCAN_PC(data_file_PCD, scan_file_PCD, PCtextD, PCtextD2, InstrDExpected, PCDexpected);
// NOP out certain instructions
if(dut.hart.ifu.PCD===PCDexpected) begin
if((dut.hart.ifu.PCD == 32'h80001dc6) || // for now, NOP out any stores to PLIC
(dut.hart.ifu.PCD == 32'h80001de0) ||
(dut.hart.ifu.PCD == 32'h80001de2)) begin
$display("warning: NOPing out %s at PCD=%0x, instr %0d, time %0t", PCtextD, dut.hart.ifu.PCD, instrs, $time);
force InstrDExpected = 32'b0010011;
force dut.hart.ifu.InstrRawD = 32'b0010011;
while (clk != 0) #1;
while (clk != 1) #1;
release dut.hart.ifu.InstrRawD;
release InstrDExpected;
warningCount += 1;
forcedInstr = 1;
end else begin
forcedInstr = 0;
end
end
// NOP out certain instructions <-- commented out because no duh hardcoded addressses break easily
//if(dut.hart.ifu.PCD===PCDexpected) begin
// if((dut.hart.ifu.PCD == 32'h80001dc6) || // for now, NOP out any stores to PLIC
// (dut.hart.ifu.PCD == 32'h80001de0) ||
// (dut.hart.ifu.PCD == 32'h80001de2)) begin
// $display("warning: NOPing out %s at PCD=%0x, instr %0d, time %0t", PCtextD, dut.hart.ifu.PCD, instrs, $time);
// force InstrDExpected = 32'b0010011;
// force dut.hart.ifu.InstrRawD = 32'b0010011;
// while (clk != 0) #1;
// while (clk != 1) #1;
// release dut.hart.ifu.InstrRawD;
// release InstrDExpected;
// warningCount += 1;
// forcedInstr = 1;
// end else begin
// forcedInstr = 0;
// end
//end
// Increment instruction count
if (instrs <= 10 || (instrs <= 100 && instrs % 10 == 0) ||