Reduced-Precision Redundancy on FPGAs

Table 5

Detection factor (𝑎) for an FIR filter protected with several levels of RPR using experimentally determined thresholds (𝑇^∗_ℎ), compared to mathematically determined thresholds (𝑇_ℎ) at an SNR of 8 dB.

Design	𝑎
RPR, 𝐵𝑟=7, 𝑇ℎ	0.0754
RPR, 𝐵𝑟=7, 𝑇^∗ℎ	0.1082
RPR, 𝐵𝑟=5, 𝑇ℎ	0.0519
RPR, 𝐵𝑟=5, 𝑇^∗ℎ	0.0859
RPR, 𝐵𝑟=3, 𝑇ℎ	0.0495
RPR, 𝐵𝑟=3, 𝑇^∗ℎ	0.0699