Merge pull request #211 from ross144/main

Fixes the issue introduced by the fix for issue 203
This commit is contained in:
David Harris 2023-04-05 21:50:32 -07:00 committed by GitHub
commit 4e3af7bca7

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@ -288,7 +288,7 @@ module hptw (
default: NextWalkerState = IDLE; // should never be reached
endcase // case (WalkerState)
assign IgnoreRequestTLB = WalkerState == IDLE & TLBMiss;
assign IgnoreRequestTLB = (WalkerState == IDLE & TLBMiss) | (LSUAccessFaultM); // RT : 05 April 2023 if hptw request has pmp/a fault suppress bus access.
assign SelHPTW = WalkerState != IDLE;
assign HPTWAccessFaultDelay = HPTWLoadAccessFaultDelay | HPTWStoreAmoAccessFaultDelay | HPTWInstrAccessFaultDelay;
assign HPTWStall = (WalkerState != IDLE) | (WalkerState == IDLE & TLBMiss & ~(HPTWAccessFaultDelay));