Increase Spike PMP granularity to 8. Update yaml spec files according…

…ly. (#2624) Update riscv-config spec files and Spike Yaml file for CV32A65X. Bump CVV to change Spike default PMP granularity to 8 and to include corresponding Spike Yaml parameter.
openhwgroup · Nov 21, 2024 · 8a84f78 · 8a84f78
1 parent 25f2f31
commit 8a84f78
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Showing 4 changed files with 4 additions and 2 deletions.
diff --git a/config/gen_from_riscv_config/cv32a60x/spike/spike.yaml b/config/gen_from_riscv_config/cv32a60x/spike/spike.yaml
@@ -18,6 +18,7 @@ spike_param_tree:
       marchid_override_mask: 0xFFFFFFFF
       marchid_override_value: 0x3
       misa_write_mask: 0x0
+      pmp_granularity: 8
       pmpaddr0: 0
       pmpcfg0: 0
       pmpregions_max: 64

diff --git a/config/gen_from_riscv_config/cv32a65x/spike/spike.yaml b/config/gen_from_riscv_config/cv32a65x/spike/spike.yaml
@@ -18,6 +18,7 @@ spike_param_tree:
       marchid_override_mask: 0xFFFFFFFF
       marchid_override_value: 0x3
       misa_write_mask: 0x0
+      pmp_granularity: 8
       pmpaddr0: 0
       pmpcfg0: 0
       pmpregions_max: 64

diff --git a/config/riscv-config/cv32a65x/generated/isa_gen.yaml b/config/riscv-config/cv32a65x/generated/isa_gen.yaml
@@ -21,7 +21,7 @@ hart0:
     supported_xlen:
       - 32
     physical_addr_sz: 32
-    pmp_granularity: 4
+    pmp_granularity: 8
     misa:
         reset-val: 0x40001106
         rv32:

diff --git a/config/riscv-config/cv32a65x/spec/isa_spec.yaml b/config/riscv-config/cv32a65x/spec/isa_spec.yaml
@@ -20,7 +20,7 @@ hart0: &hart0
   User_Spec_Version: '2.3'
   supported_xlen: [32]
   physical_addr_sz: 32
-  pmp_granularity: 4
+  pmp_granularity: 8
   misa:
    reset-val: 0x40001106 # B: bit 1, C: bit 2, I = bit 8, M = bit 12, Z = bit 25
    rv32: