Research Article

Framework for Simulation of Heterogeneous MpSoC for Design Space Exploration

Table 5

Test case no. 2 for fault-tolerant simulation.
(a)

BenchmarkNo. of tasksNo. of PEsPE types

RAND 0000 100366

SchedudingMappingTopologyFault mode

EDF-SAHWDTILEON

FaultPE_ID 9 @ 100 μsec

W/O faultW/faultDIFF

AVG. ETIME423.16427.37
AVG. UTL0.380.390.00
AVG. THR0.020.020.00
AVG. PRT41.0041.000.00
AVG. PWR18553.7018736.40
AVG. BFR5.314.94
MAX EXCT520.60533.70
TOTAL EXCT15233.6015385.16
TOTAL PWR667932.79674509.41
TOTAL BFR191.00178.00

(b)

PE_IDETIMEUTLTHRPRTPWRBFR

3379.8/425.4 (Δ45.6/12%)0.34/0.38 (Δ0.04/12%)0.02/0.02 (Δ0/−1%)353/367 (Δ14/4%)17365.2/19309.1 (Δ1943.9/11%)3/6 (Δ3/100%)
5441.2/509.74 (Δ68.54/16%)0.4/0.46 (Δ0.06/15%)0.02/0.02 (Δ0/−4%)317/324
(Δ7/2%)
20514.3/24301.6 (Δ3787.3/18%)6/4 (Δ−2/−33%)
9*397.4/91 (Δ−306.4/−77%)0.36/0.08 (Δ−0.28/−77%)0.02/0.02 (Δ0/−3%)323/180 (Δ−143/−44%)15788.7/2993.26 (Δ−12795.44/−81%)6/8 (Δ2/33%)
19356.8/407.77 (Δ50.97/14%)0.32/0.37 (Δ0.04/14%)0.02/0.02 (Δ0/−2%)278/320 (Δ42/15%)15606.8/17142.9 (Δ1536.1/10%)4/3 (Δ−1/−25%)
22266.2/329.47 (Δ63.27/24%)0.24/0.3 (Δ0.06/23%)0.03/0.03 (Δ0/−9%)269/283 (Δ14/5%)8951.62/11269.9 (Δ2318.28/26%)9/3 (Δ−6/−67%)
23354.6/455.78 (Δ101.18/29%)0.32/0.41 (Δ0.09/28%)0.02/0.02 (Δ0/−3%)270/300 (Δ30/11%)12774/17433.6 (Δ4659.6/36%)6/4 (Δ−2/−33%)
29462/533.7 (Δ71.7/16%)0.42/0.48 (Δ0.06/15%)0.02/0.02 (Δ0/−3%)224/256 (Δ32/14%)20069.4/23731.2 (Δ3661.8/18%)2/7 (Δ5/250%)