Research Article

A Fault Injection Analysis of Linux Operating on an FPGA-Embedded Platform

Table 6

Comparison of components.

Module name Primary bits Interconnect bits Logic bits Bit-Area# of sens. Density metric

ICAP 987 3,827 23 3,850 1,329 0.34519482
IPLB 2,439 11,035 2,276 13,311 3,641 0.27353317
DPLB 2,417 11,025 2,163 13,188 2,781 0.21087351
PPC 10,030 43,188 6,219 49,407 8,957 0.1812901
DDR2 122,228 554,433 113,114 667,547 91,398 0.1369162
GPIO 917 4,522 1,688 6,210 850 0.136876
SYSTEMRESET 1,503 6,842 1,370 8,212 728 0.088650756
CLOCKGEN 11,966 48,194 562 48,756 4,145 0.08501518
PLB 18,121 78,556 10,864 89,420 3,449 0.038570788
INTC 2,236 10,642 2,932 13,574 365 0.026889643
IIC 11,558 53,990 13,562 67,552 927 0.0137227615
UART 2,633 12,563 3,425 15,988 203 0.012697022
SystemAce 3,093 14,348 3,808 18,156 113 0.006223838
BRAMCNTRL 11,525 50,616 4,099 54,715 25 4.5691308E-4
JTAGDEBUG 1,728 7,737 0 7,737 0 0.0
MGTPROTECTOR 13,504 64,784 0 64,784 0 0.0