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author | SergeyDegtyar <sndegtyar@gmail.com> | 2019-09-23 15:51:41 +0300 |
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committer | SergeyDegtyar <sndegtyar@gmail.com> | 2019-09-23 15:51:41 +0300 |
commit | 1070f2e90b9ba37856932189ef09a0f2316d9a21 (patch) | |
tree | d99a86d4b9f9ba984a39f4760977fdaea29b5b5a /tests/efinix/adffs.ys | |
parent | 7e8f7f4c59c96897159d32771d0c7179c5474281 (diff) | |
download | yosys-1070f2e90b9ba37856932189ef09a0f2316d9a21.tar.gz yosys-1070f2e90b9ba37856932189ef09a0f2316d9a21.tar.bz2 yosys-1070f2e90b9ba37856932189ef09a0f2316d9a21.zip |
Add new tests for Efinix architecture.
Problems/questions:
- fsm.ys. equiv_opt -assert failed because of unproven cells;
- latches.ys,tribuf.ys - internal cells present;
- memory.ys - sat called with -verify and proof did fail.
Diffstat (limited to 'tests/efinix/adffs.ys')
-rw-r--r-- | tests/efinix/adffs.ys | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/tests/efinix/adffs.ys b/tests/efinix/adffs.ys new file mode 100644 index 000000000..642faa76b --- /dev/null +++ b/tests/efinix/adffs.ys @@ -0,0 +1,12 @@ +read_verilog adffs.v +proc +#async2sync # converts async flops to a 'sync' variant clocked by a 'super'-clock +flatten +equiv_opt -multiclock -assert -map +/efinix/cells_sim.v synth_efinix # equivalency check +design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design) +cd top # Constrain all select calls below inside the top module + +select -assert-count 1 t:EFX_GBUFCE +select -assert-count 4 t:EFX_FF +select -assert-count 2 t:EFX_LUT4 +select -assert-none t:EFX_GBUFCE t:EFX_FF t:EFX_LUT4 %% t:* %D |