bslathi19/PeakRDL-BusDecoder
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apb3 working

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This commit is contained in:
Arnav Sacheti
2025-11-09 22:25:28 -08:00
parent 6bb4f08ca4
commit b942c2e2d2
1 changed files with 10 additions and 10 deletions
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20
src/peakrdl_busdecoder/cpuif/apb3/apb3_cpuif_flat.py
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@@ -35,15 +35,15 @@ class APB3CpuifFlat(BaseCpuif):
def fanout(self, node: AddressableNode) -> str:
fanout: dict[str, str] = {}
fanout[self.signal("PSEL", node)] = (
f"cpuif_wr_sel.{get_indexed_path(self.exp.ds.top_node, node, 'i')}|cpuif_rd_sel.{get_indexed_path(self.exp.ds.top_node, node, 'i')}"
fanout[self.signal("PSEL", node, "gi")] = (
f"cpuif_wr_sel.{get_indexed_path(self.exp.ds.top_node, node, 'gi')}|cpuif_rd_sel.{get_indexed_path(self.exp.ds.top_node, node, 'gi')}"
)
fanout[self.signal("PENABLE", node)] = self.signal("PENABLE")
fanout[self.signal("PWRITE", node)] = (
f"cpuif_wr_sel.{get_indexed_path(self.exp.ds.top_node, node, 'i')}"
fanout[self.signal("PENABLE", node, "gi")] = self.signal("PENABLE")
fanout[self.signal("PWRITE", node, "gi")] = (
f"cpuif_wr_sel.{get_indexed_path(self.exp.ds.top_node, node, 'gi')}"
)
fanout[self.signal("PADDR", node)] = self.signal("PADDR")
fanout[self.signal("PWDATA", node)] = "cpuif_wr_data"
fanout[self.signal("PADDR", node, "gi")] = self.signal("PADDR")
fanout[self.signal("PWDATA", node, "gi")] = "cpuif_wr_data"
return "\n".join(map(lambda kv: f"assign {kv[0]} = {kv[1]};", fanout.items()))
@@ -53,8 +53,8 @@ class APB3CpuifFlat(BaseCpuif):
fanin["cpuif_rd_ack"] = "'0"
fanin["cpuif_rd_err"] = "'0"
else:
fanin["cpuif_rd_ack"] = self.signal("PREADY", node)
fanin["cpuif_rd_err"] = self.signal("PSLVERR", node)
fanin["cpuif_rd_ack"] = self.signal("PREADY", node, "i")
fanin["cpuif_rd_err"] = self.signal("PSLVERR", node, "i")
return "\n".join(map(lambda kv: f"{kv[0]} = {kv[1]};", fanin.items()))
@@ -63,6 +63,6 @@ class APB3CpuifFlat(BaseCpuif):
if node is None:
fanin["cpuif_rd_data"] = "'0"
else:
fanin["cpuif_rd_data"] = self.signal("PRDATA", node)
fanin["cpuif_rd_data"] = self.signal("PRDATA", node, "i")
return "\n".join(map(lambda kv: f"{kv[0]} = {kv[1]};", fanin.items()))