From 3a855725f3616d080b3606a5c6da403aaae609a4 Mon Sep 17 00:00:00 2001 From: Lalit Sharma Date: Mon, 29 Mar 2021 08:35:06 -0700 Subject: [PATCH] Replacing opt_rmdff with dfflegalize in yosys script --- openfpga_flow/misc/ys_tmpl_yosys_vpr_bram_dsp_flow.ys | 1 + openfpga_flow/misc/ys_tmpl_yosys_vpr_bram_flow.ys | 1 + openfpga_flow/misc/ys_tmpl_yosys_vpr_dsp_flow.ys | 1 + 3 files changed, 3 insertions(+) diff --git a/openfpga_flow/misc/ys_tmpl_yosys_vpr_bram_dsp_flow.ys b/openfpga_flow/misc/ys_tmpl_yosys_vpr_bram_dsp_flow.ys index 8e77b2958..ad75c1046 100644 --- a/openfpga_flow/misc/ys_tmpl_yosys_vpr_bram_dsp_flow.ys +++ b/openfpga_flow/misc/ys_tmpl_yosys_vpr_bram_dsp_flow.ys @@ -85,6 +85,7 @@ opt_expr opt_merge opt_clean opt +dfflegalize -cell $_DFF_P_ 0 -cell $_DFF_P??_ 0 -cell $_DFF_N_ 0 -cell $_DFF_N??_ 0 ######################### # Map LUTs diff --git a/openfpga_flow/misc/ys_tmpl_yosys_vpr_bram_flow.ys b/openfpga_flow/misc/ys_tmpl_yosys_vpr_bram_flow.ys index 0c3db0e20..bf7bb17e8 100644 --- a/openfpga_flow/misc/ys_tmpl_yosys_vpr_bram_flow.ys +++ b/openfpga_flow/misc/ys_tmpl_yosys_vpr_bram_flow.ys @@ -67,6 +67,7 @@ opt_expr opt_merge opt_clean opt +dfflegalize -cell $_DFF_?_ 01 -cell $_DFF_?P?_ r -cell $_SDFF_?P?_ r ######################### # Map LUTs diff --git a/openfpga_flow/misc/ys_tmpl_yosys_vpr_dsp_flow.ys b/openfpga_flow/misc/ys_tmpl_yosys_vpr_dsp_flow.ys index 95415cd68..abb00284b 100644 --- a/openfpga_flow/misc/ys_tmpl_yosys_vpr_dsp_flow.ys +++ b/openfpga_flow/misc/ys_tmpl_yosys_vpr_dsp_flow.ys @@ -76,6 +76,7 @@ opt_expr opt_merge opt_clean opt +dfflegalize -cell $_DFF_P_ 0 -cell $_DFF_P??_ 0 -cell $_DFF_N_ 0 -cell $_DFF_N??_ 0 ######################### # Map LUTs