2 ms·
The LUTs are still the core of these general-purpose blocks, however (as opposed to the more fixed-function blocks like DSP blocks). There's only a little extra
by rcxdude 4y ago
The LUTs are still the core of these general-purpose blocks, however (as opposed to the more fixed-function blocks like DSP blocks). There's only a little extra logic, mostly focused on muxing and flip-flops (I would argue the flip-flops are the main thing to realise is dedicated hardware). The only thing that's really a different kind of logic is dedicated carry-chain circuitry.
- adwn 4y ago> I would argue the flip-flops are the main thing to realise is dedicated hardware Fun fact: The Microchip [1] ProASIC3 logic area is mostly composed of core cells, each of which can be configured to be either one 3-input LUT or one D-flip-flop, so not even the flip-flops are dedicated hardware. [1] Formerly Microsemi [2]. [2] Formerly Actel.