From c38ea9ae65b2a987d6a7ea790abf339944069f9a Mon Sep 17 00:00:00 2001 From: whitequark Date: Thu, 6 Dec 2018 14:28:20 +0000 Subject: equiv_opt: new command, for verifying optimization passes. --- tests/lut/check_map.ys | 13 ++----------- tests/opt/opt_lut.ys | 13 +------------ 2 files changed, 3 insertions(+), 23 deletions(-) (limited to 'tests') diff --git a/tests/lut/check_map.ys b/tests/lut/check_map.ys index 6d659891f..dc0aaffc2 100644 --- a/tests/lut/check_map.ys +++ b/tests/lut/check_map.ys @@ -1,13 +1,4 @@ -design -save preopt - simplemap -techmap -map +/gate2lut.v -D LUT_WIDTH=4 +equiv_opt -assert techmap -map +/gate2lut.v -D LUT_WIDTH=4 +design -load postopt select -assert-count 1 t:$lut -design -stash postopt - -design -copy-from preopt -as preopt top -design -copy-from postopt -as postopt top -equiv_make preopt postopt equiv -prep -flatten -top equiv -equiv_induct -equiv_status -assert diff --git a/tests/opt/opt_lut.ys b/tests/opt/opt_lut.ys index 86ad93bb3..f3c1e2822 100644 --- a/tests/opt/opt_lut.ys +++ b/tests/opt/opt_lut.ys @@ -1,15 +1,4 @@ read_verilog opt_lut.v synth_ice40 ice40_unlut -design -save preopt - -opt_lut -dlogic SB_CARRY:I0=1:I1=2:CI=3 -design -stash postopt - -design -copy-from preopt -as preopt top -design -copy-from postopt -as postopt top -equiv_make preopt postopt equiv -techmap -map ice40_carry.v -prep -flatten -top equiv -equiv_induct -equiv_status -assert +equiv_opt -map ice40_carry.v -assert opt_lut -dlogic SB_CARRY:I0=1:I1=2:CI=3 -- cgit v1.2.3