A Multilevel Congestion-Based Global Router

Table 5

The proposed router's results using (12) on the ISPD98 benchmark suite.

Circuit	WL	Vias	Total	Unrouted
			time (s)	nets
ibm01	51832	11542	4	302 (3.3%)
ibm02	149936	26146	20	420 (2.9%)
ibm03	139562	21581	41	149 (1.0%)
ibm04	151236	24819	35	376 (1.9%)
ibm05	410120	50619	37	0 (0.0%)
ibm06	255351	39155	54	269 (1.0%)
ibm07	349630	53481	168	325 (1.0%)
ibm08	382907	65656	173	275 (0.8%)
ibm09	379736	59005	185	603 (1.5%)
ibm10	550287	90621	343	413 (0.8%)