Verilog HDL - Cores Website Recommendations

[bigdogguru]

Please post your recommendations or critiques of Core Resource Websites concerning Verilog HDL here.

Be sure and check out OpenCores, many of the available cores are written in Verilog:

OpenCores - Open Source IP Cores

Their list of completed and in development core projects is extensive. If you cannot use a particular project, you can certainly use it as a template.

Looking forward to seeing your recommendations.

 

[bigdogguru]

Free Model Foundry (FMF) advances the development and free distribution of open source VHDL and Verilog models of electronic components for system and IC design around the world. Our Open Source Model Warehouse promotes widespread sharing of functional and timing simulation models to help solve one of the biggest problems in chip and system design: finding accurate, usable component models.

Free Model Foundary

 

[bigdogguru]

One of the most complex designs imaginable is for a complete microprocessor; with the notable exception of the LEON 32-bit SPARC processor, none have been available in open-source form until recently. In March 2006, the complete design of Sun Microsystems' UltraSPARC T1 microprocessor was released-in open-source form, it was named OpenSPARC T1. In early 2008, its successor, OpenSPARC T2, was also released in open-source form. These were the first (and still only) 64-bit microprocessors ever open-sourced. They were also the first (and still only) CMT (chip multithreaded) microprocessors ever open-sourced. Both designs are freely available from the OpenSPARC website,

OpenSPARC

A great resource, be sure and check it out!

 

[bigdogguru]

This site contains some interesting cores for free with docs:

Young Engineering

Including several I2C components.

 

[bigdogguru]

Floating point cores in Verilog:

Simplified Floating Point for DSP - Cornell University

 

[bigdogguru]

A myriad of interface, bus and even JTAG cores with documentation and tutorials:

FPGA4FUN

 

[bigdogguru]

A small assortment of free cores:

The Jim Patchell Verilog and VHDL archive

 

[bigdogguru]

OpenCiphers - Most of the FPGA Code is Verilog

This project is a collection of Open Source crypto cores and implementations relating to high speed cryptanalysis/cracking and complex implementations.

OpenCiphers

The Next Generation of Cryptanalytic Hardware - OpenCiphers