ISCAS89 Sequential Benchmark Circuits

The following table shows the circuit name, sequential depth, number of flip-flops, number of primary inputs, number of primary outputs, and total number of collapsed faults.

Circuit Seq. Depth FF's PI's PO's Faults
s208 11 8 11 2 215
s298 8 14 3 6 308
s344 6 15 9 11 342
s349 6 15 9 11 350
s382 11 21 3 6 399
s386 5 6 7 7 384
s400 11 21 3 6 426
s420 19 16 19 2 430
s444 11 21 3 6 474
s510 2 6 19 7 564
s526 11 21 3 6 555
s526n 11 21 3 6 553
s641 6 19 35 24 467
s713 6 19 35 23 581
s820 4 5 18 19 850
s832 4 5 18 19 870
s838 21 32 35 2 857
s953 3 29 16 23 1079
s1196 4 18 14 14 1242
s1238 4 18 14 14 1355
s1423 10 74 17 5 1515
s1488 5 6 8 19 1486
s1494 5 6 8 19 1506
s5378 36 179 35 49 4603
s9234 26 211 19 22 3938
s35932 35 1728 35 320 39094


The ISCAS89 circuits are accessible below in ISCAS89 benchmark format:
To download *.Z the files, save the links first as compressed files, and then uncompress them in your own account using the "uncompress" command.
Bench Files Levelized Files Collapsed Faults Dominators Files
s298.bench.Z s298.lev s298.eqf.Z s298.dom.Z
s344.bench.Z s344.lev s344.eqf.Z s344.dom.Z
s349.bench.Z s349.lev s349.eqf.Z s349.dom.Z
s382.bench.Z s382.lev s382.eqf.Z s382.dom.Z
s386.bench.Z s386.lev s386.eqf.Z s386.dom.Z
s400.bench.Z s400.lev s400.eqf.Z s400.dom.Z
s420.bench.Z s420.lev s420.eqf.Z s420.dom.Z
s444.bench.Z s444.lev s444.eqf.Z s444.dom.Z
s510.bench.Z s510.lev s510.eqf.Z s510.dom.Z
s526.bench.Z s526.lev s526.eqf.Z s526.dom.Z
s526n.bench.Z s526n.lev s526n.eqf.Z s526n.dom.Z
s641.bench.Z s641.lev s641.eqf.Z s641.dom.Z
s713.bench.Z s713.lev s713.eqf.Z s713.dom.Z
s820.bench.Z s820.lev s820.eqf.Z s820.dom.Z
s832.bench.Z s832.lev s832.eqf.Z s832.dom.Z
s838.bench.Z s838.lev s838.eqf.Z s838.dom.Z
s953.bench.Z s953.lev s953.eqf.Z s953.dom.Z
s1196.bench.Z s1196.lev s1196.eqf.Z s1196.dom.Z
s1238.bench.Z s1238.lev s1238.eqf.Z s1238.dom.Z
s1423.bench.Z s1423.lev s1423.eqf.Z s1423.dom.Z
s1488.bench.Z s1488.lev s1488.eqf.Z s1488.dom.Z
s1494.bench.Z s1494.lev s1494.eqf.Z s1494.dom.Z
s5378.bench.Z s5378.lev s5378.eqf.Z s5378.dom.Z
s9234.bench.Z s9234.lev s9234.eqf.Z s9234.dom.Z
s35932.bench.Z s35932.lev s35932.eqf.Z s35932.dom.Z


Send any questions to liyang@crhc.uiuc.edu

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