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Update pmpchecker.sv

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Program clean up
This commit is contained in:
Harshini Srinath 2023-06-12 18:44:36 -07:00 committed by GitHub
parent 09ac5b1817
commit a1a9d668c5
1 changed files with 6 additions and 6 deletions
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src/mmu/pmpchecker.sv
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@ -40,7 +40,7 @@ module pmpchecker import cvw::*; #(parameter cvw_t P) (
// keyword, the compiler warns us that it's interpreting the signal as a var, // keyword, the compiler warns us that it's interpreting the signal as a var,
// which we might not intend. // which we might not intend.
input var logic [7:0] PMPCFG_ARRAY_REGW[P.PMP_ENTRIES-1:0], input var logic [7:0] PMPCFG_ARRAY_REGW[P.PMP_ENTRIES-1:0],
input var logic [P.PA_BITS-3:0] PMPADDR_ARRAY_REGW [P.PMP_ENTRIES-1:0], input var logic [P.PA_BITS-3:0] PMPADDR_ARRAY_REGW [P.PMP_ENTRIES-1:0],
input logic ExecuteAccessF, WriteAccessM, ReadAccessM, input logic ExecuteAccessF, WriteAccessM, ReadAccessM,
output logic PMPInstrAccessFaultF, output logic PMPInstrAccessFaultF,
output logic PMPLoadAccessFaultM, output logic PMPLoadAccessFaultM,
@ -48,11 +48,11 @@ module pmpchecker import cvw::*; #(parameter cvw_t P) (
); );
// Bit i is high when the address falls in PMP region i // Bit i is high when the address falls in PMP region i
logic EnforcePMP; // should PMP be checked in this privilege level logic EnforcePMP; // should PMP be checked in this privilege level
logic [P.PMP_ENTRIES-1:0] Match; // physical address matches one of the pmp ranges logic [P.PMP_ENTRIES-1:0] Match; // physical address matches one of the pmp ranges
logic [P.PMP_ENTRIES-1:0] FirstMatch; // onehot encoding for the first pmpaddr to match the current address. logic [P.PMP_ENTRIES-1:0] FirstMatch; // onehot encoding for the first pmpaddr to match the current address.
logic [P.PMP_ENTRIES-1:0] L, X, W, R; // PMP matches and has flag set logic [P.PMP_ENTRIES-1:0] L, X, W, R; // PMP matches and has flag set
logic [P.PMP_ENTRIES-1:0] PAgePMPAdr; // for TOR PMP matching, PhysicalAddress > PMPAdr[i] logic [P.PMP_ENTRIES-1:0] PAgePMPAdr; // for TOR PMP matching, PhysicalAddress > PMPAdr[i]
if (P.PMP_ENTRIES > 0) begin: pmp // prevent complaints about array of no elements when PMP_ENTRIES = 0 if (P.PMP_ENTRIES > 0) begin: pmp // prevent complaints about array of no elements when PMP_ENTRIES = 0
pmpadrdec #(P) pmpadrdecs[P.PMP_ENTRIES-1:0]( pmpadrdec #(P) pmpadrdecs[P.PMP_ENTRIES-1:0](