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Exclude PMP access sizes not used by IFU

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David Harris 2025-04-13 04:43:01 -07:00
parent eb88a9e85e
commit 4104b8f003
1 changed files with 5 additions and 0 deletions
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5
sim/questa/coverage-exclusions-rv64gc.do
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@ -346,6 +346,11 @@ coverage exclude -scope /dut/core/ifu/immu/immu/pmp/pmpchecker -linerange [GetLi
coverage exclude -scope /dut/core/ifu/immu/immu/pmp/pmpchecker -linerange [GetLineNum ${SRC}/mmu/pmpchecker.sv "exclusion-tag: immu-pmpcboz"]
coverage exclude -scope /dut/core/ifu/immu/immu/pmp/pmpchecker -linerange [GetLineNum ${SRC}/mmu/pmpchecker.sv "exclusion-tag: immu-pmpcboaccess"]
# IMMU PMP only makes 4-byte accesses
coverage exclude -scope /dut/core/ifu/immu/immu/pmp/pmpchecker -linerange [GetLineNum ${SRC}/mmu/pmpchecker.sv "SizeBytesMinus1 = 3'd0"] -item bs 1
coverage exclude -scope /dut/core/ifu/immu/immu/pmp/pmpchecker -linerange [GetLineNum ${SRC}/mmu/pmpchecker.sv "SizeBytesMinus1 = 3'd1"] -item bs 1
coverage exclude -scope /dut/core/ifu/immu/immu/pmp/pmpchecker -linerange [GetLineNum ${SRC}/mmu/pmpchecker.sv "SizeBytesMinus1 = 3'd7"] -item bs 1
# No irom
set line [GetLineNum ${SRC}/ifu/ifu.sv "~ITLBMissF & ~CacheableF & ~SelIROM"]
coverage exclude -scope /dut/core/ifu -linerange $line-$line -item c 1 -feccondrow 6