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core/multiplexer: add more information on odt fixme

This commit is contained in:
Florent Kermarrec 2018-09-10 16:34:18 +02:00
parent 919b756261
commit 42d0e5bbaa
1 changed files with 2 additions and 1 deletions
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litedram/core/multiplexer.py
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@ -100,7 +100,8 @@ class _Steerer(Module):
self.comb += phase.reset_n.eq(1) self.comb += phase.reset_n.eq(1)
self.comb += phase.cke.eq(2**rankbits - 1) self.comb += phase.cke.eq(2**rankbits - 1)
if hasattr(phase, "odt"): if hasattr(phase, "odt"):
self.comb += phase.odt.eq(2**rankbits - 1) # FIXME: dynamic drive for multi-rank # FIXME: add dynamic drive for multi-rank (will be needed for high frequencies)
self.comb += phase.odt.eq(2**rankbits - 1)
if rankbits: if rankbits:
rank_decoder = Decoder(rankbits) rank_decoder = Decoder(rankbits)
self.submodules += rank_decoder self.submodules += rank_decoder