Infos zu Open IP / Open Cores

Core Search Engine Verschiedenes Verilog VHDL Link Pages Arithmetic CPUs / Processors Crypto Cores Communication Cores Video Cores Verschiedene Cores Development Boards

Core Search Engine
- Free EDA/Hardware Designs Search This search includes all the sites listed in the Open Collector database
Verschiedenes
- HDL Planet - home of Design & EDA
- Multiplication in FPGAs Andraka Consulting Group, Inc.
- The CORDIC Algorithm Andraka Consulting Group, Inc.
- Fractional Dividers for VHDL ( for Verilog in Development )
Verilog
- Aldec Interactive Verilog Tutorial
- Alternate Verilog FAQ
- Celia's Verilog & EDA Web Page
- Rajesh Bawankule's Verilog Center
- Synthesis Guidelines for Verilog ( PDF File )
- Sutherland HDL's List of Verilog Web Sites
- Sutherland On-line Verilog HDL Quick Reference Guide
- Verilog.Net
- Verilog HDL Coding Style Guide Guidelines for writing efficient RTL-level Verilog HDL code
- Weitere Links zu Verilog Büchern u. Tutorials
VHDL
- Aldec Interactive VHDL Tutorial
- An Introductory VHDL Tutorial
- comp.lang.vhdl FAQ
- FPGA VHDL Synthesis Lab Book
- Frequently Requested Models/Packages ( comp.lang.vhdl FAQ )
- VHDL-Online
- VHDL Help File for Windows
- VHDL Synthesis Tutorial
- VHDL Source Library Yamaoka Hiroaki
- VHDLWEB Linkpage
- The Hamburg VHDL Archive sehr gut
- Weitere Links zu VHDL Büchern u. Tutorials
Link Pages
- Bruce McKibben's Electronic Design Automation links
Arithmetic
- Free-CORDIC CORDIC (COordinate Rotation Digital Computing) algorithm
- Floating Point Unit ( IEEE 754 compliant )
- Fractional Dividers free fractional-N frequency divider generator program ( Verilog in Development )
- Hardware Division Units fully pipelined and provide a 2N by N division every clock cycle
- HIERARCHICAL Integer Multiplier unit
- VHDL Models of N x N Bit Multiplication Blocks
CPUs / Processors 6502 8051 8080 AVR Pic Mips Sparc Resourcen sparend Diverse
- 6502
  - Bird Computer 6502
  - Free-6502
  - M65 ( Parthenon HDL )
  - T65 6502, 65C02 and 65C816
- 8051
  - 8051 core
  - 8051 IP Core
  - Intel 8051 Model
  - Modèle VHDL synthétisable du 8051 same as, or based on Intel 8051 Model
  - T51
  - T51 at VHDL Soft Cores High performance FPGA versions of popular microcontrollers ( AVR, Pic, Z80, 8051 )
- 8080
  - My80 -- i8080A instruction compatible processor (written with an HDL SFL)
  - MZ80 ( Parthenon HDL )
  - T80 Configurable cpu core that supports the z80, 8080 and an incomplete gameboy instruction set
  - T80 at VHDL Soft Cores High performance FPGA versions of popular microcontrollers ( AVR, Pic, Z80, 8051 )
- AVR
  - RISC Microcontroller based on the features and instruction set of Atmel AVR AT90S1200
  - AVR Core Microcontroller core compatible with one used in AT mega 103 and written in VHDL
  - AX8 Microcontroller core compatible with 90S1200 and 90S2313
  - AX8 at VHDL Soft Cores High performance FPGA versions of popular microcontrollers ( AVR, Pic, Z80, 8051 )
  - pAVR pAVR is not a specific controller of the AVR family, but rather a maximally featured AVR
- Pic
  - AE18 is a clean room implementation of the Microchip PIC18 series CPU core
  - Free RISC8 ( compatible with the PIC 16C57 )
  - Free RISC8 updated from above Version
  - Mini-Risc ( compatible with the PIC 16C57 )
  - PPX16 Microcontroller core compatible with 16C55 and 16F84
  - risc16f84
  - RISC5x ( compatible with the 12 bit opcode PIC )
  - The Synthetic PIC ( compatible with the PIC 16C5x )
  - PPX16 at VHDL Soft Cores High performance FPGA versions of popular microcontrollers ( AVR, Pic, Z80, 8051 )
- Mips
  - Plasma CPU core -- executes most MIPS I(TM) opcodes
  - Yellow Star (MIPS R3000) Designed in Powerview, autogenerated hierarchical Verilog
- Sparc
  - ERC32 is a radiation-tolerant SPARC V7 processor developed for space applications
  - LEON-1 VHDL model
  - LEON SPARC-Compatible processor
  - LEOX LEOX stands for the LEON toolbOX
- Resourcen sparend
  - tbCPU Minimal 8 Bit VHDL CPU designed for a 32 macrocell CPLD
- Diverse
  - Aquarius is a Core IP of pipelined RISC CPU and can execute SuperH-2 instructions
  - CD16 is a cross between a stack CPU and a register CPU
  - Core Unit - C-NIT is a 16 bit RISC processor
  - F-CPU
  - FPGA CPU
  - FreeCPU | uSayuri | v
  - GM HC11 CPU Core
  - JAM CPU core - A RISC CPU core
  - JOP Java Optimized Processor
  - OpenCores 54x DSP The OpenCores54x (OC54x) DSP core is a cleanroom implementation of a popular family of DSPs
  - OpenUP : An 8-bit CISC fpga-processor
  - PDP-4/X
  - PDP-8/X
  - Pre-historic CPU's Open Source TTL/FPGA 24 and 32 bit computer designs in the style of the Octal computers of the early 60's
  - Z8 ( embedded z8 µController )
  - XSOC xr16 pipelined RISC processor core
  - VHDL Soft Cores High performance FPGA versions of popular microcontrollers ( AVR, Pic, Z80, 8051 )
  - Processor Models at rassp
  - Processor Model list at opencollector
Crypto Cores AES / Rijndael Blowfish DES Idea Twofish Diverses
- AES / Rijndael
  - AES VHDL models developed by NSA
  - AES Core design with Alliance
  - AES (Rijndael) ( not complete at this time )
  - AES (Rijndael)
  - Rijndael core A High Performance, Compact Rijndael core for Virtex Family FPGAs
- Blowfish
  - Free Blowfish VHDL Code
- DES
  - DES/Triple DES IP Cores
  - Free-DES
  - EFF DES Cracker Source Code
  - Pipelined DES
  - Kryptographie-Chip ( Studentische Projektgruppe pg99 ) DES und RSA
- Idea
  - Cryptographic module for digital communications
- Twofish
  - Twofish Cipher
  - Twofish Core
- Diverses
  - Kryptographie-Chip ( Studentische Projektgruppe pg99 ) DES und RSA
  - Crypto Hardware Link Page
Communication Cores
- 8b10b encoder/decoder
- CRC Tool Generator of synthesizable CRC functions ( VHDL, Verilog )
- HurriCANe Free CAN Controller Core
- IrDA IrDA core that utilizes uart16550 core for 115.2Kbit/s IrDA communication
- Reed Solomon Codec Fully Synthesizable ( Several codecs are available as GPLed verilog file )
Video Cores
- Color Space Converter RGB=>YUV
- CRTC6845 core Should be compatible with Motorola's MC6845 CRT controller
- Manticore - Open Source 3D Graphics Accelerator
- VGA/LCD Controller
Verschiedene Cores
- Altera FreeCore Library ( Now Unsupported )
- Free-LIB1 NCO, DAC, and PWM
- MMC-compatible card controller
- Ogg-on-a-Chip ( hardware/software co-design for Ogg Vorbis Player )
- VHDL Source Library Yamaoka Hiroaki
Development Boards
- FPGA-evb-S2 1.0-A Xilinx Spartan-II XC2S200 with PQ208 Package
- Micro FPGA Board Xilinx Virtex XCV100 with PQ240 Package
- OCRP-1 board Xilinx Virtex XCV50 or XCV100 with TQ144 Package
- SOC- Development Platform Xilinx Spartan-II 100K FPGA
- Trenz electronic
  - Euro 99.00 TE-XC2S-lite ( Xilinx Spartan-II XC2S50 FPGA )
  - Euro 149.00 TE-XC2S ( Xilinx Spartan-II XC2S200 FPGA )
  - Euro 499.00 TE-XC2Se ( Xilinx Spartan-II E XC2S300E FPGA )
- BURCH ELECTRONIC DESIGNS
  - US $ 179.00 B5-Spartan2e+ ( Xilinx Spartan-II E XC2S300E FPGA, PQ208)
  - US $ 149.00 B5-Spartan2+ ( Xilinx Spartan-II XC2S200 FPGA ) superseded by above board more info
- Digilent Inc
  - US $ 99.00 Digilab XLA ( Xilinx Spartan XCS10 FPGA, PLCC84)
  - US $ 75.00 Digilab 2XL ( Xilinx Spartan-II XC2S30 FPGA, TQ144)
  - US $ 99.00 Digilab 2 ( Xilinx Spartan-II XC2S200 FPGA, PQ208)
  - US $ 109.00 Digilab 2E ( Xilinx Spartan-II XC2S200E FPGA, PQ 208)
- Nu Horizons:
  - US $ 99.00 Xilinx Spartan™ IIE Development Board ( Xilinx Spartan-IIE XC2S200E FPGA, PQ208)
- Xess
  - US $ 1599.00 Xess XSV-800 ( Xilinx Virtex XCV800 FPGA )
  - US $ 149.00 Xess XSA-50 ( Xilinx Spartan-II XC2S50 FPGA )
  - US $ 279.00 Xess XSA-100 ( Xilinx Spartan-II XC2S100 FPGA )
  - US $ 129.00 Xess XS40-005XL ( Xilinx XC4005XL FPGA )
  - US $ 119.00 Xess XS95-108 ( Xilinx XC95108 CPLD )

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