Research Article
Framework for Simulation of Heterogeneous MpSoC for Design Space Exploration
Table 5
Test case no. 2 for fault-tolerant simulation.
(a) |
| Benchmark | No. of tasks | No. of PEs | PE types |
| RAND 0000 | 100 | 36 | 6 |
| Scheduding | Mapping | Topology | Fault mode |
| EDF-SA | HWD | TILE | ON |
| Fault | PE_ID 9 @ 100 μsec |
| | W/O fault | W/fault | DIFF |
| AVG. ETIME | 423.16 | 427.37 | | AVG. UTL | 0.38 | 0.39 | 0.00 | AVG. THR | 0.02 | 0.02 | 0.00 | AVG. PRT | 41.00 | 41.00 | 0.00 | AVG. PWR | 18553.70 | 18736.40 | | AVG. BFR | 5.31 | 4.94 | | MAX EXCT | 520.60 | 533.70 | | TOTAL EXCT | 15233.60 | 15385.16 | | TOTAL PWR | 667932.79 | 674509.41 | | TOTAL BFR | 191.00 | 178.00 | |
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(b) |
| PE_ID | ETIME | UTL | THR | PRT | PWR | BFR |
| 3 | 379.8/425.4 (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%) | 5 | 441.2/509.74 (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%) | 19 | 356.8/407.77 (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%) | 22 | 266.2/329.47 (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%) | 23 | 354.6/455.78 (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%) | 29 | 462/533.7 (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%) |
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