Shared Reed-Muller Decision Diagram Based Thermal-Aware AND-XOR Decomposition of Logic Circuits

Table 6

Postlayout analysis of area (in µm²) and temperature (in °C) trade-off analysis.

Benchmark; circuits	= 0, = 1		= 0.6, = 0.4		= 1, = 0		Max_Delay (nS)	Max CPU time (s)	Memory usage (MBytes)	Espresso (AND-OR)
	Std. cell area; (µm^2)	Max_Temp; (°C)	Std. cell area; (µm^2)	Max_Temp; (°C)	Std. cell area; (µm^2)	Max_Temp; (°C)				Std. cell area; (µm^2)	Max_Temp; (°C)	Delay; (nS)	CPU time; (s)	Memory usage (MBytes)
5xp1	596.47	76.70	559.88	82.12	559.88	82.12	0.36	0.92	601.39	678.59	96.57	0.32	0.84	607.29
alu2	2646.63	64.05	2583.16	72.57	2583.16	73.98	0.54	1.74	602.25	2611.22	136.31	0.63	1.34	622.11
apex4	3997.00	96.12	3997.00	96.12	3997.00	96.12	0.57	1.97	622.46	13967.55	104.57	1.08	2.04	627.81
clip	229.73	77.86	229.73	77.86	229.73	77.86	0.57	0.87	617.29	507.90	102.74	0.58	0.92	624.77
cm82a	26.61	65.29	26.61	65.29	46.57	70.95	0.54	0.65	618.71	139.71	91.94	0.56	0.68	615.63
cm162a	495.63	74.63	143.04	82.65	119.75	87.97	0.56	1.03	613.19	272.77	96.57	0.55	1.00	615.64
cm163a	342.62	73.98	179.83	78.91	169.65	84.00	0.55	0.96	615.67	239.50	85.64	0.55	1.11	615.09
duke2	1350.52	84.51	868.19	96.57	868.19	96.57	0.58	1.18	623.47	2298.54	99.91	0.65	1.36	619.46
ex5	1470.27	98.50	705.20	109.36	705.20	109.36	0.59	1.63	621.88	2558.00	135.41	0.66	1.60	619.62
f51m	283.16	77.91	219.75	84.34	219.75	84.34	0.54	0.96	615.36	675.26	103.02	0.57	1.03	623.45
inc	683.16	67.93	559.81	80.44	543.04	82.30	0.38	0.84	601.83	728.48	112.25	0.39	0.90	610.10
lal	758.42	97.53	758.42	97.53	758.42	97.53	0.60	1.26	624.14	532.20	95.38	0.58	1.15	625.26
misex1	329.94	73.02	276.51	77.66	239.71	78.91	0.54	0.96	615.50	385.86	103.70	0.57	1.00	621.40
pbo2	1252.81	80.32	1169.65	85.14	1169.65	85.14	0.56	1.16	614.02	1270.69	119.33	0.60	1.15	622.60
pcler8	656.34	67.93	606.24	70.10	606.24	70.10	0.55	1.35	615.625	695.22	78.91	0.57	1.29	624.73
rd53	199.98	84.90	149.87	89.32	149.87	89.32	0.55	0.75	619.30	212.89	91.80	0.54	0.87	615.80
rd73	446.57	78.41	446.57	78.41	446.57	78.41	0.54	0.85	620.18	508.94	108.97	0.57	1.24	624.10
shiftc	372.56	101.84	372.56	101.84	372.56	101.84	0.41	1.15	610.12	372.56	85.64	0.38	1.15	608.89
sqrt8	375.88	91.82	375.88	91.82	375.88	91.82	0.54	0.85	620.42	352.60	91.82	0.57	0.88	623.80
squar5	249.89	73.98	243.24	75.94	243.24	75.94	0.53	0.94	621.22	352.60	95.66	0.56	0.90	625.80
tcon	33.22	67.93	33.22	67.93	23.14	92.32	0.55	0.65	613.60	6.56	106.53	0.54	0.62	621.40
ttt2	975.47	97.08	898.96	98.04	898.96	98.04	0.43	1.34	611.04	1024.50	95.66	0.40	1.58	605.02
x2	299.38	96.57	166.53	73.42	166.53	73.42	0.51	1.07	619.32	299.38	96.57	0.55	1.11	622.21
xor5	116.63	76.64	116.63	76.64	116.63	76.64	0.54	0.86	620.22	106.45	91.32	0.55	0.98	622.29
z4ml	226.61	93.67	226.61	93.67	226.61	93.67	0.54	0.79	620.11	209.56	97.50	0.55	0.84	617.63
Z5xp1	646.57	87.93	539.92	94.45	539.92	94.45	0.54	1.34	618.58	661.95	100.87	0.57	1.07	626.16
o64	96.90	81.70	90.32	82.45	85.84	84.17	0.78	3.56	823.14	88.59	92.38	0.72	0.84	851.96
apex5	559.86	88.56	559.86	88.56	559.86	88.56	2.12	2.83	808.09	658.72	103.12	1.63	1.34	836.29
x3	610.98	85.32	551.14	88.73	510.32	91.42	1.82	3.12	829.06	581.91	94.17	2.68	2.04	859.19
Average % savings with respect to Espresso	−5.17	17.02	9.12	14.86	15.23	12.93	5.46		0.86