diff options
Diffstat (limited to 'tests/xilinx/adffs.ys')
-rw-r--r-- | tests/xilinx/adffs.ys | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/tests/xilinx/adffs.ys b/tests/xilinx/adffs.ys new file mode 100644 index 000000000..96d8e176f --- /dev/null +++ b/tests/xilinx/adffs.ys @@ -0,0 +1,14 @@ +read_verilog adffs.v +proc +async2sync # converts async flops to a 'sync' variant clocked by a 'super'-clock +flatten +equiv_opt -assert -map +/xilinx/cells_sim.v synth_xilinx # 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:BUFG +select -assert-count 3 t:FDRE +select -assert-count 1 t:FDRE_1 +select -assert-count 4 t:LUT2 +select -assert-count 4 t:LUT3 +select -assert-none t:BUFG t:FDRE t:FDRE_1 t:LUT2 t:LUT3 %% t:* %D |