UCore is a RISC microprocessor compatible of the MIPS32R2 Instruction Set. It can run all the MIPS32R2 instructions except the branch likely…
Verilog implementation of the old CARDIAC teaching computer from Bell (the one made out of cardboard). This version runs on a Spartan 3 board from…
emulating the IC6821 One day my partern says lets make this old board smaller. But a lot of IC6821. So emulate them into an FPGA. So i developed…
YACC (Yet Another CPU CPU) is MIPS I (TM) subset cpu written in Verilog-2001 HDL. YACC has 5 pipeline and shows 110 DMIPS in stratix2 with…
VHDL reads a file of instructions to perform Wishbone access, as if it's a wishbone master. Used in testing a Wishbone peripheral with out…
Z80/Z180 compatible processor softcore. Based on Y80 project described in the book 'Microprocessor Design Using Verilog HDL' of Monte…
Asynchronous Spatial Division Multiplexing Router for On-Chip Networks Version: 0.2 On-chip networks or networks-on-chip (NoCs) are the on-chip…
The ECO32 system is a microprocessor system-on-chip, consisting of a 32-bit CPU and several controllers for peripheral devices (keyboard, character…
It is capable of executing 32bit instructions based on the MIPS R3000 microprocessor instruction set and has been tested running large blocks of…
A Verilog implementation of the Infocom Z-Machine V3. The spec the Z3 follows is http://inform-fiction.org/zmachine/standards/z1point0index.html.…
Microprocessor targeting embedded industrial control systems. Uses a z80 core available at opencores as T80. It is in early development stages. It…
The Zet SoC PC platform and processor is an open implementation of the so widely used x86 architecture. This project is being developed using four…
The GECKO system is a general purpose hardware/software co-design environment for real-time information processing and/or system-on-chip (SoC)…
AHB Protocol to Wishbone Protocol Bridge. Features - AHB 2.0 compliant - Wishbone B.3 compliant - AHB Burst NOT SUPPORTED - Fully synthesisable -…
The worlds smallest 32 bit CPU with GCC toolchain Read about some of the professional uses of the ZPU: http://www.zylin.comzpuexpertise.html The…
Single channel 32 or 64 bit AHB master DMA core. Supports simultaneous read and write, command lists, peripheral control, timeouts and endianess…
The intention is to provide an easy way to configure, create and simulate a "complete" AHB system. The main block is the "AHB…
The Minimal OpenRISC System on Chip is a system on chip (SoC) implementation with standard IP cores available at OpenCores. This implementation…
The OpenCores aoOCS SoC is a Wishbone compatible implementation of most of the Amiga Original Chip Set (OCS) and computer functionality. aoOCS is…
A open source ARM vhdl model. The annotated vhdl source can be browsed here: http://cfw.sourceforge.net/build_html/vhdl/index.htm Features Note:…