Method for implementing bit-swap functions in a field programmable gate array

   
   

There is disclosed a field programmable gate array (FPGA) that performs bit swapping functions in the interconnects rather than in the configurable logic blocks of the FPGA. The FPGA comprises: 1) a plurality of configurable logic blocks, including a first CLB having an N-bit output and a second CLB having an N-bit input; 2) a plurality of interconnects; 3) a plurality of interconnect switches for coupling ones of the plurality of interconnects to each other and to inputs and outputs of the plurality of configurable logic blocks; and 4) an interconnect switch controller for controlling the plurality of interconnect switches, wherein the interconnect switch controller in a first switch configuration causes a firsts group of interconnects coupled to the N-bit output of the first CLB to be coupled to a second group of interconnects coupled to the N-bit input of the second CLB according to a first connection mapping and wherein the interconnect switch controller in a second switch configuration causes the first group of interconnects to be coupled to the second group of interconnects according to a second connection mapping.

 
Web www.patentalert.com

< Distribution of mainframe data in the PC environment

< Interactive information services system and associated method for capturing transaction data

> Method and apparatus for a web-related state machine

> Multichannel digital television system

~ 00154