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core/bankmachine: remove trccon (activate_allowed not used)

This commit is contained in:
Florent Kermarrec 2018-10-10 17:44:40 +02:00
parent feac98f399
commit 4fa64c8e96
1 changed files with 0 additions and 7 deletions
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7
litedram/core/bankmachine.py
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@ -89,13 +89,6 @@ class BankMachine(Module):
self.submodules.twtpcon = twtpcon = tXXDController(precharge_time)
self.comb += twtpcon.valid.eq(cmd.valid & cmd.ready & cmd.is_write)
# Respect tRC activate-activate time
activate_allowed = Signal(reset=1)
if settings.timing.tRC is not None:
self.submodules.trccon = trccon = tXXDController(settings.timing.tRC)
self.comb += trccon.valid.eq(cmd.valid & cmd.ready & track_open)
self.comb += activate_allowed.eq(trccon.ready)
# Respect tRAS activate-precharge time
precharge_allowed = Signal(reset=1)
if settings.timing.tRAS is not None: