From 42d0e5bbaa6348e1b1e37c5caf6d773bb0e38257 Mon Sep 17 00:00:00 2001 From: Florent Kermarrec Date: Mon, 10 Sep 2018 16:34:18 +0200 Subject: [PATCH] core/multiplexer: add more information on odt fixme --- litedram/core/multiplexer.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/litedram/core/multiplexer.py b/litedram/core/multiplexer.py index 2783a02..c3d2a1c 100644 --- a/litedram/core/multiplexer.py +++ b/litedram/core/multiplexer.py @@ -100,7 +100,8 @@ class _Steerer(Module): self.comb += phase.reset_n.eq(1) self.comb += phase.cke.eq(2**rankbits - 1) 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: rank_decoder = Decoder(rankbits) self.submodules += rank_decoder