bslathi19/PeakRDL-BusDecoder
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refactor to use base listener for busdecoder

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This commit is contained in:
Arnav Sacheti
2025-10-19 21:35:17 -07:00
parent be116def83
commit bafebf8595
10 changed files with 136 additions and 65 deletions
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9
src/peakrdl_busdecoder/cpuif/base_cpuif.py
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@@ -83,7 +83,7 @@ class BaseCpuif:
jj_env.filters["is_pow2"] = is_pow2 # type: ignore
jj_env.filters["roundup_pow2"] = roundup_pow2 # type: ignore
jj_env.filters["address_slice"] = self.get_address_slice # type: ignore
jj_env.filters["get_path"] = lambda x: get_indexed_path(self.exp.ds.top_node, x, "i") # type: ignore
jj_env.filters["get_path"] = lambda x: get_indexed_path(self.exp.ds.top_node, x, "i") # type: ignore
context = {
"cpuif": self,
@@ -97,9 +97,4 @@ class BaseCpuif:
addr = node.raw_absolute_address - self.exp.ds.top_node.raw_absolute_address
size = node.size
addr_msb = clog2(addr + size) - 1
addr_lsb = clog2(addr)
if addr_msb == addr_lsb:
return f"{cpuif_addr}[{addr_lsb}]"
return f"{cpuif_addr}[{addr_msb}:{addr_lsb}]"
return f"({cpuif_addr} - 'h{addr:x})[{clog2(size) - 1}:0]"