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made detection of flag dependencies as opt_in for now

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JanLJL
2020-01-29 13:03:43 +01:00
parent 421cf55af7
commit 5574a93a5e
4 changed files with 23 additions and 8 deletions
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14
osaca/semantics/arch_semantics.py
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@@ -249,6 +249,20 @@ class ArchSemantics(ISASemantics):
else 0
)
latency_wo_load = instruction_data_reg['latency']
# add latency of ADD if post- or pre-indexed load
# TODO more investigation: check dot-graph, wrong latency distribution!
# if (
# latency_wo_load == 0
# and self._isa == 'aarch64'
# and any(
# [
# 'post_indexed' in op['memory'] or 'pre_indexed' in op['memory']
# for op in instruction_form['operands']
# if 'memory' in op
# ]
# )
# ):
# latency_wo_load = 1.0
instruction_form['port_pressure'] = [
sum(x)
for x in zip(