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Merge pull request #5031 from suisseWalter/fix_sequential_area

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stat: fix sequential area not being included in addition/multiplication
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Emil J 2025-04-21 11:02:40 +02:00 • committed by GitHub
commit 6a2f2f1818
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2 changed files with 63 additions and 3 deletions
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64
tests/various/stat.ys
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@ -1,4 +1,4 @@
read_rtlil << EOF
read_rtlil << EOT
module \top
wire input 1 \A
wire output 2 \Y
@ -8,7 +8,67 @@ module \top
connect \Y \Y
end
end
EOF
EOT
logger -expect log "Chip area for module '\\top': 9.072000" 1
logger -expect-no-warnings
stat -liberty ../../tests/liberty/foundry_data/sg13g2_stdcell_typ_1p20V_25C.lib.filtered.gz
design -reset
read_rtlil << EOT
module \top
wire input 1 \A
wire output 2 \Y
wire output 3 \N
cell \sg13g2_and2_1 \sub1
connect \A \A
connect \B 1'0
connect \Y \Y
end
cell \child \sequential
connect \A \A
connect \B 1'0
connect \R 1'0
connect \Y \Y
connect \N \N
end
cell \child \sequential1
connect \A \A
connect \B 1'0
connect \R 1'0
connect \Y \Y
connect \N \N
end
cell \sg13g2_and2_1 \sub2
connect \A \A
connect \B 1'0
connect \Y \Y
end
end
module \child
wire input 1 \A
wire input 2 \B
wire input 3 \R
wire output 4 \Y
wire output 5 \N
cell \sg13g2_dfrbp_1 \sequential_ff
connect \CLK \A
connect \D \B
connect \Q \Y
connect \Q_N \N
connect \RESET_B \R
end
end
EOT
logger -expect log "Chip area for top module '\\top': 112.492800" 1
logger -expect log "of which used for sequential elements: 94.348800" 1
logger -expect-no-warnings
stat -liberty ../../tests/liberty/foundry_data/sg13g2_stdcell_typ_1p20V_25C.lib.filtered.gz -top \top