An Empirical Investigation on System and Statement Level Parallelism Strategies for Accelerating Scatter Search Using Handel-C and Impulse-C

Table 3

Handel-C results for factorial design.

Optimization version; (with respect to base)	Clock freq.; (MHz)	Average; cycles	Average; run time (s)	Speed up; (with respect to software)
Software	—	—	0.48278	1.00
Handel-C Base (No Opt)	15.36	8583039	0.55869	0.86
A	13.6	6980327	0.51318	0.94
B	18.71	13851615	0.7402	0.65
C	31.89	10788058	0.33826	1.43
D	17.22	7883208	0.45767	1.05
E	15.49	5412596	0.34931	1.38
AB	18.21	6509286	0.35753	1.35
AC	13.99	8971769	0.6411	0.75
AD	16.32	5435436	0.33296	1.45
AE	15.12	5258982	0.34774	1.39
BC	28.4	17479877	0.61554	0.78
BD	20.28	13222446	0.65208	0.74
BE	18.28	9415528	0.51512	0.94
CD	32.34	10048769	0.31075	1.55
CE	22	7112565	0.32329	1.49
DE	18.45	4510427	0.24448	1.97
ABC	22.42	10081744	0.44973	1.07
ABD	21.21	5645015	0.26609	1.81
ABE	16.48	5310025	0.32221	1.50
ACD	16.11	7960279	0.49414	0.98
ACE	16.69	6912595	0.41423	1.17
ADE	16.19	4350529	0.26868	1.80
BCD	31.48	16770866	0.53271	0.91
BCE	18.01	8618597	0.47861	1.01
BDE	17	4541733	0.26727	1.81
CDE	21.96	6314853	0.28762	1.68
ABCD	21.71	9130806	0.42067	1.15
ABCE	20.95	8419493	0.40185	1.20
ABDE	17.3	4395507	0.25405	1.90
ACDE	17.07	6171554	0.36149	1.34
BCDE	18.98	7674567	0.4044	1.19
ABCDE	20.01	5550942	0.27737	1.74