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busybear: more updates

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now gets to instruction 839037 before failing
also updates to match new gdb output format

umm there seems to be something wrong with the SSTATUS CSR. Just leaving
it out for now, will come back and check it later
This commit is contained in:
Noah Boorstin 2021-02-11 22:42:58 -05:00
parent f08e549118
commit e89af96bc0
1 changed files with 6 additions and 0 deletions
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6
wally-pipelined/testbench/testbench-busybear.sv
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@ -227,6 +227,8 @@ module testbench_busybear();
`CHECK_CSR(MTVEC)
`CHECK_CSR2(SATP, dut.priv.csr.genblk1.csrs.genblk1)
`CHECK_CSR(SCOUNTEREN)
`CHECK_CSR(SIE)
//`CHECK_CSR(SSTATUS)
logic speculative;
initial begin
@ -291,6 +293,10 @@ module testbench_busybear();
InstrF = 32'b0010011;
$display("warning: NOPing out %s at PC=%0x", PCtext, PCF);
end
if(InstrF[28:27] != 2'b11 && InstrF[6:0] == 7'b0101111) begin //for now, replace non-SC A instrs with LD
InstrF = {12'b0, InstrF[19:7], 7'b0000011};
$display("warning: replacing AMO instr %s at PC=%0x with ld", PCtext, PCF);
end
// then expected PC value
scan_file_PC = $fscanf(data_file_PC, "%x\n", pcExpected);
if (instrs <= 10 || (instrs <= 100 && instrs % 10 == 0) ||