Xilinx - FPGA CPLD Programmable Logic

Xilinx - FPGA CPLD Programmable Logic

Xilinx, Inc. is the world's largest developer and fabless manufacturer of a class of reconfigurable hardware chips known as field-programmable gate arrays (FPGAs). It was founded by Ross Freeman (FPGA inventor), Bernie Vonderschmitt (fabless pioneer), and Jim Barnett in 1984 and was based in Silicon Valley.

Xilinx - Wikipedia

ISE WebPACK Software

FREE, easy-to-use logic design solution for your Xilinx CPLD or medium-density FPGA, with all the tools included in ISE Foundation, on both Windows and Linux.

Guide to design of Original LSI CPLD

Guide to design of Original LSI CPLD

"When making a digital circuit, generally, ready made ICs are used. On these pages, I will introduce a way of making Original ICs." - Seiichi Inoue of The Hobby Electronics from Japan.

• 7bits x 16rows Latch Register for Signboard
• 5bits LED Shifter for Signboard
• Peripheral circuit for digital clock
• 4bits Binary Up-Down Counter
• 5 Binary Counter
• 4-16 Decoder
• CPLD Programmer

Lattice Semiconductor - FPGA CPLD

Lattice Semiconductor - FPGA CPLD

"Lattice Semiconductor Corporation is a leading manufacturer of high-performance programmable logic devices (PLDs), field-programmable gate arrays (FPGAs), programmable mixed-signal and interconnect products, related software and intellectual property (IP)."

Lattice Semiconductor - Wikipedia

• Data Sheets
• Application Notes
• Tutorials
• Desktop Programmer
• Reference Designs

FPGA Projects -

• TI DSP (532 pin BGA), and a Lattice FPGA
• DIY-Calculator Hardware:FPGA Project
• CPLD keypad LED
• Lattice parallel port JTAG interface

Altera FPGA CPLD Structured ASIC

Altera - FPGA CPLD Structured ASIC

Altera is one of the pioneers of Programmable Logic, following notable early leaders Signetics and MMI in introducing PLDs. Altera develops many features that are geared towards system-on-a-programmable-chip (SOPC) capability. Some of the more recent examples include embedded memory, embedded processors, and high-speed transceivers.

• Altera - Wikipedia
• Altera UP1 FPGAs
• Quartus II Web Edition
• Technology Center
• Education & Events