What is a Clock in an FPGA?

NEW! Buy my book, the best FPGA book for beginners: https://nandland.com/book-getting-started-with-fpga/ Learn how a clock drives all sequential logic in your FPGA, from Flip-Flops to Block RAMs. The clock tells you how fast you can run your FPGA. This video demonstrates how to properly deal with multiple clock domains inside your design. I present an example showing how to turn a 40 MHz clock into a 10 MHz clock using Clock Enable pulses. Link to the EDA Playground Verilog code and simulation: https://www.edaplayground.com/x/vud Link to the Crossing Clock Domains page on my website: https://www.nandland.com/articles/crossing-clock-domains-in-an-fpga.html Support this channel! Buy a Go Board, the best development board for beginners to FPGA: https://www.nandland.com/goboard/introduction.html Like my content? Help me make more at Patreon! https://www.patreon.com/nandland