Recently, many methodologies have been introduced for reducing dynamic power for systems-on-chip (SoCs). These methodologies, however, impose restrictive physical constraints which have schedule ...

The 74AHC1G79 and 74AHCT1G79 are single positive-edge triggered D-type flip-flops. The D input can have predictable operation if it’s stable one set-up time prior to the LOW-to-HIGH clock transition.

Last time I talked about how to create an adder in Verilog with an eye to putting it into a Lattice iCEstick board. The adder is a combinatorial circuit and didn’t use a clock. This time, we’ll finish ...