Clock Gating Optimization

Clock Gating Optimization
by Bernard Murphy on 09-21-2017 at 7:00 am

You can save a lot of power in a design by gating clocks. For much of the time in a complex multi-function design, many (often most) of the clocks are toggling registers whose input values aren’t changing. Which means that those toggles are changing nothing functionally yet they are still burning power. Why not turn off those clock… Read More


Taking prototyping beyond prototypes

Taking prototyping beyond prototypes
by Don Dingee on 07-22-2015 at 12:00 pm

Everyone has heard the expression, “Half the job is having the right tool.” In the case of FPGA-based prototyping, however, the right tool for the job is only the beginning. What teams really need to think through is what exactly should be done with an FPGA-based prototyping tool?

The obvious answer is prototyping an SoC, pre-silicon.… Read More