Table of Contents
Evolution of implementation technologies
Gate Array Technology (IBM - 1970s)
Programmable Logic
Programmable Logic Technologies
Programmable Logic
Making Large Programmable Logic Circuits
Field-Programmable Gate Arrays
Tradeoffs in FPGAs
Xilinx Programmable Gate Arrays
PPT Slide
The Xilinx 4000 CLB
Two 4-input functions, registered output
5-input function, combinational output
CLB Used as RAM
Fast Carry Logic
Xilinx 4000 Interconnect
Switch Matrix
Xilinx 4000 Interconnect Details
Global Signals - Clock, Reset, Control
Xilinx 4000 IOB
Xilinx FPGA Combinational Logic Examples
Xilinx FPGA Combinational Logic
Xilinx FPGA Adder Example
Computer-aided Design
CAD Tool Path (cont’d)
Xilinx CAD Tools
Applications of FPGAs
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