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Cause simplification

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This commit is contained in:
David Harris 2022-05-12 23:39:10 +00:00
parent 2f283d9654
commit 9651ced9bb
1 changed files with 6 additions and 6 deletions
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12
pipelined/src/privileged/trap.sv
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@ -83,12 +83,12 @@ module trap (
///////////////////////////////////////////
always_comb
if (reset) CauseM = 0; // hard reset 3.3
else if (ValidIntsM[11]) CauseM = (1 << (`XLEN-1)) + 11; // Machine External Int
else if (ValidIntsM[3]) CauseM = (1 << (`XLEN-1)) + 3; // Machine Sw Int
else if (ValidIntsM[7]) CauseM = (1 << (`XLEN-1)) + 7; // Machine Timer Int
else if (ValidIntsM[9]) CauseM = (1 << (`XLEN-1)) + 9; // Supervisor External Int
else if (ValidIntsM[1]) CauseM = (1 << (`XLEN-1)) + 1; // Supervisor Sw Int
else if (ValidIntsM[5]) CauseM = (1 << (`XLEN-1)) + 5; // Supervisor Timer Int
else if (ValidIntsM[11]) CauseM = 11; // Machine External Int
else if (ValidIntsM[3]) CauseM = 3; // Machine Sw Int
else if (ValidIntsM[7]) CauseM = 7; // Machine Timer Int
else if (ValidIntsM[9]) CauseM = 9; // Supervisor External Int
else if (ValidIntsM[1]) CauseM = 1; // Supervisor Sw Int
else if (ValidIntsM[5]) CauseM = 5; // Supervisor Timer Int
else if (InstrPageFaultM) CauseM = 12;
else if (InstrAccessFaultM) CauseM = 1;
else if (IllegalInstrFaultM) CauseM = 2;