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fix sim model for PO that also drive further logic

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stefan committed 2025-11-23 21:34:58 +09:00
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commit 541cccd756
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src/kyupy/sim.py
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@@ -272,10 +272,10 @@ class SimOps:
# allocate and keep memory for PI/PPI, keep memory for PO/PPO (allocated later) # allocate and keep memory for PI/PPI, keep memory for PO/PPO (allocated later)
for i, n in enumerate(circuit.s_nodes): for i, n in enumerate(circuit.s_nodes):
if len(n.outs) > 0: if 'dff' in n.kind.lower() or len(n.ins) == 0: # PPI or PI
self.c_locs[self.ppi_offset + i], self.c_caps[self.ppi_offset + i] = h.alloc(c_caps_min), c_caps_min self.c_locs[self.ppi_offset + i], self.c_caps[self.ppi_offset + i] = h.alloc(c_caps_min), c_caps_min
ref_count[self.ppi_offset + i] += 1 ref_count[self.ppi_offset + i] += 1
if len(n.ins) > 0: if len(n.ins) > 0: # PO
i0_idx = stems[n.ins[0]] if stems[n.ins[0]] >= 0 else n.ins[0] i0_idx = stems[n.ins[0]] if stems[n.ins[0]] >= 0 else n.ins[0]
ref_count[i0_idx] += 1 ref_count[i0_idx] += 1