Search found 1 match

by smithcohn12
Fri Nov 21, 2025 9:37 am
Forum: FPGAs
Topic: 8-bit ECUs for FIR filters
Replies: 3
Views: 43953

Re: 8-bit ECUs for FIR filters

Technically yes: you can split each 32 bit sample into four 8 bit limbs and perform multi precision multiply accumulate with wider accumulators and explicit carry and scaling, but it is complex, cycle heavy and riskier for overflow and precision so using native 32 bit DSP blocks or wider datapath (o...