Add Ziccamoc to RVB also.

Expand on PR #147.
riscv · Mar 18, 2024 · 0acf13e · 0acf13e
1 parent db49fcc
commit 0acf13e
Show file tree

Hide file tree

Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/rva23-profile.adoc b/rva23-profile.adoc
@@ -451,6 +451,7 @@ Instruction Set Manual; the hyperlinks lead to their separate specifications.
 - *Ziccif*: Main memory supports instruction fetch with atomicity requirement
 - *Ziccrse*: Main memory supports forward progress on LR/SC sequences
 - *Ziccamoa*: Main memory supports all atomics in A
+- *Ziccamoc* Main memory supports atomics in Zacas
 - *Zicclsm*: Main memory supports misaligned loads/stores
 - *Zama16b* Misaligned loads, stores, and AMOs to main memory regions that do not cross a naturally aligned 16-byte boundary are atomic.
 - *Za64rs*: Reservation set size of at most 64 bytes
@@ -470,5 +471,4 @@ Instruction Set Manual; the hyperlinks lead to their separate specifications.
 - *Shvstvecd*: `vstvec` supports Direct mode
 - *Shvsatpa*: `vsatp` supports all modes supported by `satp`
 - *Shgatpa*: SvNNx4 mode supported for all modes supported by `satp`, as well as Bare
-- *Ziccamoc* Main memory supports atomics in Zacas
 
diff --git a/rvb23-profile.adoc b/rvb23-profile.adoc
@@ -169,6 +169,8 @@ support scalar crypto, as the vector extension is optional in RVB23.
 The following are new development options intended to become mandatory in RVB24U64:
 
 - *Zacas* Compare-and-swap
+- *Ziccamoc* Main memory regions with both the cacheability and coherence PMAs
+  must provide AMOCASQ level PMA support.
 - *Zama16b* Misaligned loads, stores, and AMOs to main memory regions that do not cross a naturally aligned 16-byte boundary are atomic.
 
 ===== Expansion Options
@@ -454,6 +456,7 @@ Instruction Set Manual; the hyperlinks lead to their separate specifications.
 - *Ziccif*: Main memory supports instruction fetch with atomicity requirement
 - *Ziccrse*: Main memory supports forward progress on LR/SC sequences
 - *Ziccamoa*: Main memory supports all atomics in A
+- *Ziccamoc* Main memory supports atomics in Zacas
 - *Zicclsm*: Main memory supports misaligned loads/stores
 - *Za64rs*: Reservation set size of at most 64 bytes
 - *Za128rs*: Reservation set size of at most 128 bytes