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Fix wrong function. Except unknown ports.

This commit is contained in:
Matt Guthaus 2019-09-06 14:59:23 -07:00
parent 93c89895c9
commit e5db02f7d8
1 changed files with 12 additions and 5 deletions
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17
compiler/characterizer/functional.py
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@ -121,20 +121,27 @@ class functional(simulation):
# The read port should not be the same as the write port being written.
other_read_ports = copy.copy(self.read_ports)
other_read_ports.remove(first_write_port)
other_ports = copy.copy(self.all_ports)
other_ports.remove(first_write_port)
try:
other_read_ports.remove(first_write_port)
except:
pass
# If we have one, check the feedthru read worked.
if len(other_read_ports)>0:
first_read_port = other_read_ports[0]
comment = self.gen_cycle_comment("read (feedthru)", word, addr, "0"*self.num_wmasks, first_read_port, self.t_current)
self.add_read_one_port(comment, addr, first_read_port)
self.add_read_check(word, first_read_port)
other_ports.remove(first_read_port)
# All other ports are noops.
other_ports = copy.copy(self.all_ports)
other_ports.remove(first_write_port)
try:
other_ports.remove(first_read_port)
except:
pass
for port in other_ports:
self.add_nop_one_port(port)
self.add_noop_one_port(port)
self.cycle_times.append(self.t_current)
self.t_current += self.period
self.check_lengths()