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Add tests for ECP5 architecture

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SergeyDegtyar 2019-09-03 11:53:37 +03:00
parent 7e8f7f4c59
commit 11f330ed22
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tests/ecp5/fsm.ys Normal file
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read_verilog fsm.v
hierarchy -top top
proc
flatten
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)
cd top # Constrain all select calls below inside the top module
select -assert-count 2 t:SB_DFFESR
select -assert-count 2 t:SB_DFFSR
select -assert-count 1 t:SB_DFFSS
select -assert-count 13 t:SB_LUT4
select -assert-none t:SB_DFFESR t:SB_DFFSR t:SB_DFFSS t:SB_LUT4 %% t:* %D