luke/klayout
1
0
Fork 0
mirror of https://github.com/KLayout/klayout.git synced 2026-09-07 19:51:32 +02:00
Code Issues Packages Projects Releases Wiki Activity

WIP: speedup LVS 'align' by flattening top-down

Browse Source
This commit is contained in:
Matthias Koefferlein
2019-10-21 22:14:36 +02:00
parent f0635589f7
commit 36ee1efe16
5 changed files with 61 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files
testdata/ruby/dbNetlist.rb
Vendored
+19 -8
View File
@@ -841,25 +841,36 @@ end;
END
nl3 = nl2.dup
nl2.flatten_circuit(nl2.circuit_by_name("PTRANS"))
nl2.flatten_circuit(nl2.circuit_by_name("NTRANS"))
nl3.flatten_circuit(nl3.circuit_by_name("NTRANS"))
nl3.flatten_circuit(nl3.circuit_by_name("PTRANS"))
assert_equal(nl2.to_s, <<"END")
assert_equal(nl3.to_s, <<"END")
circuit INV2 (IN=IN,$2=$2,OUT=OUT,$4=$4,$5=$5);
device PMOS $1 (S=$5,G=IN,D=$2) (L=0.25,W=0.95,AS=0,AD=0,PS=0,PD=0);
device PMOS $2 (S=$5,G=$2,D=OUT) (L=0.25,W=0.95,AS=0,AD=0,PS=0,PD=0);
device NMOS $3 (S=$4,G=IN,D=$2) (L=0.25,W=0.95,AS=0,AD=0,PS=0,PD=0);
device NMOS $4 (S=$4,G=$2,D=OUT) (L=0.25,W=0.95,AS=0,AD=0,PS=0,PD=0);
device NMOS $2 (S=$4,G=IN,D=$2) (L=0.25,W=0.95,AS=0,AD=0,PS=0,PD=0);
device NMOS $3 (S=$4,G=$2,D=OUT) (L=0.25,W=0.95,AS=0,AD=0,PS=0,PD=0);
device PMOS $4 (S=$5,G=$2,D=OUT) (L=0.25,W=0.95,AS=0,AD=0,PS=0,PD=0);
end;
END
nl3.flatten_circuit("{N,P}TRANS")
assert_equal(nl3.to_s, nl2.to_s)
nl4 = nl2.dup
nl4.flatten_circuit("{P,N}TRANS")
assert_equal(nl4.to_s, nl3.to_s)
nl4 = nl2.dup
nl4.flatten_circuits([ nl4.circuit_by_name("PTRANS"), nl4.circuit_by_name("NTRANS") ])
assert_equal(nl4.to_s, nl3.to_s)
nl2 = nl.dup
nl2.flatten_circuit("*") # smoke test
assert_equal(nl2.to_s, "")
nl2 = nl.dup
cc = []
nl2.each_circuit { |c| cc << c }
nl2.flatten_circuits(cc)
assert_equal(nl2.to_s, "")
end
def test_12_BlankAndPurgeCircuits