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authorEddie Hung <eddie@fpgeh.com>2019-10-03 10:45:53 -0700
committerEddie Hung <eddie@fpgeh.com>2019-10-03 10:45:53 -0700
commitbd5889640bbcbb11c80360893fcf17d9399cef8a (patch)
tree33241b9c78fc4dec49e0a2e3607dfcf9e7759819
parent7a6dec1cef9c6a44dafe83d884abaf06dc77ab07 (diff)
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Disable equiv check for ice40 latches
-rw-r--r--tests/ice40/latches.ys9
1 files changed, 3 insertions, 6 deletions
diff --git a/tests/ice40/latches.ys b/tests/ice40/latches.ys
index f3562559e..708734e44 100644
--- a/tests/ice40/latches.ys
+++ b/tests/ice40/latches.ys
@@ -1,14 +1,11 @@
read_verilog latches.v
-design -save read
proc
-async2sync # converts latches to a 'sync' variant clocked by a 'super'-clock
flatten
-synth_ice40
-equiv_opt -assert -map +/ice40/cells_sim.v synth_ice40 # equivalency check
-design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design)
+# Can't run any sort of equivalence check because latches are blown to LUTs
+#equiv_opt -async2sync -assert -map +/ice40/cells_sim.v synth_ice40 # equivalency check
-design -load read
+#design -load preopt
synth_ice40
cd top
select -assert-count 4 t:SB_LUT4