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yosys/tests/csa_tree/csa_tree_5input.ys
2026-03-13 12:09:50 +01:00

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# Test csa_tree with 5 operands — tree with remainders
read_verilog add_chain_5.v
hierarchy -auto-top
proc; opt_clean
equiv_opt csa_tree
design -load postopt
select -assert-min 2 t:$fa
select -assert-count 1 t:$add