Xilinx, Inc.
Implementing circuit designs on multi-die programmable devices

Abstract:

In an example, a configurable block for a programmable device of a plurality of programmable devices in an integrated circuit (IC) includes a first flip-flop having a data port coupled to an output of an interface block of the programmable device, a clock port coupled to a first clock input, and an output port coupled to a first output. The configurable block further includes a second flip-flop having a data port coupled to the output of the interface block, a clock port coupled to the first clock input, and an output port coupled to a second output, and a first multiplexer having a first input port coupled to the output port of the first flip-flop, and a second input port coupled to the output port of the second flip-flop. The configurable block further includes a third flip-flop having an input port coupled to an output of the first multiplexer, a clock port coupled to a second clock input, and an output port coupled to a third output.