How Stuff Works: Digital Logic Circuits

What if you want to experiment with Boolean gates and chips? What if you would like to build your own digital devices? Here is a graphical tutorial describes how you can build digital logic circuits using 7400 series TTL gates.

Compiling VHDL Designs with Synopsys

Shows how to implement a design using Altera's tools.

LFH Associates

DK-01 Flex 10K10 design kit.

FPGA-Kochecke

List of boards for FPGA development.

Sweeney Design E7T-DBoard

Daughter board for ARM's evaluator-7T board with Xilinx Spartan2 FPGA, SDRAM and ethernet port. Forms a low-cost, compact development platform for embedded software and ASIC/FPGA cores.

Hedgehog

General purpose computer board with a microcontroller and an FPGA.

Adrian Thompson's Hardware Evolution Page.

Adrian Thompson does Research on Evolvable Hardware.

Low Power Schottky TTL logic levels