Global Reset

• All Flip-Flops are always initialized during power up

  • Via the Global Set/Reset network

• Access Global Set/Reset network by instantiating the STARTUP primitive

  • Assert GSR for global set or reset
  • GSR is automatically connected to all CLB Flip-Flops using dedicated routing resources
  • Saves general use routing resources for the design
  • DO NOT CONNECT GSR to set/reset inputs on Flip-Flops

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