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David Harris 2023-12-13 11:52:21 -08:00
parent 6c017141c5
commit 333e390f8d
1 changed files with 1 additions and 1 deletions
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src/mmu/hptw.sv
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@ -198,7 +198,7 @@ module hptw import cvw::*; #(parameter cvw_t P) (
end end
// Enable and select signals based on states // Enable and select signals based on states
assign StartWalk = (WalkerState == IDLE) & TLBMiss; assign StartWalk = (WalkerState == IDLE) & TLBMiss;
assign HPTWRW[1] = (WalkerState == L3_RD) | (WalkerState == L2_RD) | (WalkerState == L1_RD) | (WalkerState == L0_RD); assign HPTWRW[1] = (WalkerState == L3_RD) | (WalkerState == L2_RD) | (WalkerState == L1_RD) | (WalkerState == L0_RD);
assign DTLBWriteM = (WalkerState == LEAF & ~HPTWUpdateDA) & DTLBWalk; assign DTLBWriteM = (WalkerState == LEAF & ~HPTWUpdateDA) & DTLBWalk;
assign ITLBWriteF = (WalkerState == LEAF & ~HPTWUpdateDA) & ~DTLBWalk; assign ITLBWriteF = (WalkerState == LEAF & ~HPTWUpdateDA) & ~DTLBWalk;