makefile: trim PMP regions

m-labs · Oct 18, 2021 · 12165db · 12165db
1 parent 8519667
commit 12165db
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Showing 3 changed files with 1,058 additions and 6,626 deletions.
diff --git a/Makefile b/Makefile
@@ -33,7 +33,7 @@ VexRiscv_LinuxDebug.v: $(SRC)
 	sbt compile "runMain vexriscv.GenCoreDefault --csrPluginConfig linux-minimal -d --outputFile VexRiscv_LinuxDebug"
 
 VexRiscv_IMA.v: $(SRC)
-	sbt compile "runMain vexriscv.GenCoreDefault --atomics true --prediction dynamic_target --dCacheSize 8192 --iCacheSize 8192 --earlyBranch true --pmpRegions 16 --csrPluginConfig secure --outputFile VexRiscv_IMA"
+	sbt compile "runMain vexriscv.GenCoreDefault --atomics true --prediction dynamic_target --dCacheSize 8192 --iCacheSize 8192 --earlyBranch true --pmpRegions 4 --csrPluginConfig secure --outputFile VexRiscv_IMA"
 
 VexRiscv_G.v: $(SRC)
-	sbt compile "runMain vexriscv.GenCoreDefault --atomics true --prediction dynamic_target --dCacheSize 8192 --iCacheSize 8192 --earlyBranch true --fpu true --withDouble true --pmpRegions 16 --csrPluginConfig secure --outputFile VexRiscv_G"
+	sbt compile "runMain vexriscv.GenCoreDefault --atomics true --prediction dynamic_target --dCacheSize 8192 --iCacheSize 8192 --earlyBranch true --fpu true --withDouble true --pmpRegions 4 --csrPluginConfig secure --outputFile VexRiscv_G"