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bugfix in OoO scheduling

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This commit is contained in:
JanLJL
2020-07-28 14:52:30 +02:00
parent 673da99fba
commit b052ab4151
1 changed files with 6 additions and 2 deletions
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8
osaca/semantics/arch_semantics.py
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@@ -56,6 +56,9 @@ class ArchSemantics(ISASemantics):
# init list for keeping track of the current change
differences = [cycles / len(ports) for p in ports]
for _ in range(int(cycles * (1 / INC))):
if len(instr_ports) == 1:
# no balancing possible anymore
break
max_port_idx = port_sums.index(max(port_sums))
min_port_idx = port_sums.index(min(port_sums))
instr_ports[max_port_idx] -= INC
@@ -95,8 +98,9 @@ class ArchSemantics(ISASemantics):
# cycles/len(ports)
if round(min(differences), 2) <= 0:
# don't worry if port_pressure isn't exactly 0 and just
# remove from further balancing
indices = [p for p in indices if differences[indices.index(p)] > 0]
# remove from further balancing by deleting index since
# pressure is not 0
del indices[differences.index(min(differences))]
instr_ports = self._to_list(
itemgetter(*indices)(instruction_form['port_pressure'])
)