How to use the coreir.Context function in coreir
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StanfordAHA / lassen / scripts / gen_rules.py View on Github 
def discover(file_name):
c = coreir.Context()
mapper = mm.PeakMapper(c,"pe_ns")
mapper.add_peak_primitive("PE",gen_pe)
def bypass_mode(inst):
return (
inst.rega == type(inst.rega).BYPASS and
inst.regb == type(inst.regb).BYPASS and
inst.regd == type(inst.regd).BYPASS and
inst.rege == type(inst.rege).BYPASS and
inst.regf == type(inst.regf).BYPASS and
inst.alu.name[0] != 'F' and
inst.cond.name[0] != 'F'
)
mapper.add_discover_constraint(bypass_mode)
rrs = mapper.discover_peak_rewrite_rules(width=16,serialize=True,verbose=1)
print(rrs)
