Implement write buffering (#22)

2022-10-24 21:49:47 -07:00
parent 808067fac9
commit 279a3c5788
29 changed files with 968 additions and 93 deletions
--- a/src/peakrdl_regblock/addr_decode.py
+++ b/src/peakrdl_regblock/addr_decode.py
@@ -120,6 +120,7 @@ class DecodeLogicGenerator(RDLForLoopGenerator):
            s = f"{self.addr_decode.get_access_strobe(node)} = cpuif_req_masked & (cpuif_addr == {self._get_address_str(node)});"
            self.add_content(s)
        else:
+            # Register is wide. Create a substrobe for each subword
            n_subwords = regwidth // accesswidth
            subword_stride = accesswidth // 8
            for i in range(n_subwords):