From c39b1a6fcf648203df10d640c72e073f455ddc32 Mon Sep 17 00:00:00 2001 From: Eddie Hung Date: Thu, 1 Aug 2019 15:13:18 -0700 Subject: [PATCH] Add comment about supporting $dffe in ice40_dsp --- passes/pmgen/ice40_dsp.pmg | 1 + 1 file changed, 1 insertion(+) diff --git a/passes/pmgen/ice40_dsp.pmg b/passes/pmgen/ice40_dsp.pmg index 040332539..b6da1d2f6 100644 --- a/passes/pmgen/ice40_dsp.pmg +++ b/passes/pmgen/ice40_dsp.pmg @@ -12,6 +12,7 @@ match mul endmatch match ffA + // TODO: Support $dffe too by checking if all enable signals are identical select ffA->type.in($dff) filter !port(mul, \A).remove_const().empty() filter includes(port(ffA, \Q).to_sigbit_set(), port(mul, \A).remove_const().to_sigbit_set()) -- 2.30.2