Designing FPGA or SoC circuits with power constraints #FPGA @HacksterIO
Via Adam Taylor om Hackster.io – we all like to think we’re good at making circuits but rarely do we put in the extra work to figure out how to best power a project, especially in restrictive power or thermal environments. Adam writes:
Several of the projects I am working on at the moment are required to work with power constrained supplies.
There are a number of reasons why the design is power constrained — from being expected to operate via a battery for a long period of time to operating in a environment where the thermal dissipation is tightly controlled.
Design tips listed include:
- Create a power budget
- Select the smallest device in the largest package available
- Firm up on the IP blocks used, new IP to be created, pin out, clocking and reset strategy, etc.
- Carefully consider the IO standard and configuration used
See the entire article on Hackster.io to see the analysis and tips for power in an FPGA design.