2.1.3 Flip-Flops

Building blocks for synchronous logic designs.

The CLB Synthesizer provides four basic flop-flops to use in synchronous designs.

Note:
  • The CLB architecture has only one type of flip-flop, identical to its BLEs.
  • It is not possible to provide an input clock to any flip-flops. For more information, refer to Clocking the Configurable Logic Block.