CORE Solutions - 4000 Cores 

---

Base-Level Products Communications and Networking DSP Functions Standard Bus Interfaces

Other Links Virtex Cores Spartan Cores 9500 Cores IP Catalog IP Center

to view the PDF files below.

Base-Level Products

Basic Elements

Function	CORE Solution	Source
Clock Divider	LogiBLOX	Xilinx
Comparator	LogiBLOX	Xilinx
Constant	LogiBLOX	Xilinx
Counter	LogiBLOX	Xilinx
Loadable Binary Counter	Reference Design	Xilinx
Ultra-Fast Synchronous Counter	Reference Design	Xilinx
Accelerating Loadable Counters	Reference Design	Xilinx
Tristate	LogiBLOX	Xilinx

Math Functions

Function	CORE Solution	Source
1's and 2's Complement	LogiCORE	Xilinx
Constant Coefficient Multiplier (Pipelined)	LogiCORE	Xilinx
Parallel Multipliers - Area Optimized	LogiCORE	Xilinx
Parallel Multipliers - Performance Optimized	LogiCORE	Xilinx
Sine/Cosine	LogiCORE	Xilinx

Memories

Function	CORE Solution	Source
Delay Element	LogiCORE	Xilinx
FIFOs in XC4000 RAM	Reference Design	Xilinx
Register-Based FIFO	Reference Design	Xilinx
Synchronous FIFO	LogiCORE	Xilinx
16-Word Deep Register Look-up Table	LogiCORE	Xilinx
32-Word Deep Register Look-up Table	LogiCORE	Xilinx
Registered Single Port RAM	LogiCORE	Xilinx
Registered ROM	LogiCORE	Xilinx
ROM, RAM, Synch-RAM, Dual Port RAM	LogiBLOX	Xilinx

Processor Products

Function	CORE Solution	Source
C2901 Microprocessor Slice	AllianceCORE	CAST, Inc.
C2910a Microprogram Controller	AllianceCORE	CAST, Inc.
Dynamic Microcontroller	Reference Design	Xilinx
V8 uRISC 8-bit RISC Microprocessor	AllianceCORE	VAutomation
IntellicoreTM Prototyping System	AllianceCORE	VAutomation

Processor Peripherals

Function	CORE Solution	Source
M8237 DMA Controller	AllianceCORE	Virtual IP Group
C8255A Peripheral Interface	AllianceCORE	CAST, Inc.
XF8255 Programmable Peripheral Interface	AllianceCORE	Memec Design Services
XF8256 Multifunction Microprocessor Support Controller	AllianceCORE	Memec Design Services
C8259A Programmable Interrupt Controller	AllianceCORE	CAST, Inc.
M8259 Programmable Interrupt Controller	AllianceCORE	Virtual IP Group
XF8279 Programmable Keyboard Display Interface	AllianceCORE	Memec Design Services
SDRAM Controller	AllianceCORE	NMI Electronics
200 MHz SDRAM Controller	AllianceCORE	Rapid Prototypes, Inc.

UARTs

Function	CORE Solution	Source
C_UART Compact UART	AllianceCORE	CAST, Inc.
XF-8250 Asynchronous Communications Element	AllianceCORE	Memec Design Services
C8251 Programmable Communications Interface	AllianceCORE	CAST, Inc.
C16450 UART	AllianceCORE	CAST, Inc.
M16450 Universal Asynchronous Receiver/Transmitter	AllianceCORE	Virtual IP Group
C16550 UART with FIFOs	AllianceCORE	CAST, Inc.
M16550A UART with RAM	AllianceCORE	Virtual IP Group
C6850 Asynchronous Communications Interface Adapter (ACIA)	AllianceCORE	CAST, Inc.

Generic Core Development Tools

Function	CORE Solution	Source
Microprocessor-Based Core Evaluation Card	AllianceCORE	NMI Electronics

Communications and Networking

Asynchronous Transfer Mode

Function	CORE Solution	Source
IMA-32 Inverse Multiplexer for ATM	AllianceCORE	Applied Telecom, Inc.
Cell Assembler (CC-201)	AllianceCORE	CoreEl MicroSystems
Cell Delineation(CC-200)	AllianceCORE	CoreEl MicroSystems
CRC10 Generator and Verifier (CC-130)	AllianceCORE	CoreEl MicroSystems
CRC32 Generator and Verifier (CC-131)	AllianceCORE	CoreEl MicroSystems
UTOPIA Level 2 Master (CC-140f)	AllianceCORE	CoreEl MicroSystems
UTOPIA Level 2 Slave (CC-141f)	AllianceCORE	CoreEl MicroSystems
UTOPIA Level 2 Slave (CC-143S)	AllianceCORE	CoreEl MicroSystems

Ethernet

Function	CORE Solution	Source
Fast Ethernet MAC	AllianceCORE	CoreEl MicroSystems
Fast Ethernet MAC Core Evaluation Board	AllianceCORE	CoreEl MicroSystems

Forward Error Correction

Function	CORE Solution	Source
Reed-Solomon Decoder	LogiCORE	Xilinx
Reed-Solomon Encoder	LogiCORE	Xilinx
Reed-Solomon Decoder	AllianceCORE	Integrated Silicon Systems
Reed Solomon Decoder	AllianceCORE	Memec Design Services
Reed-Solomon Encoder	AllianceCORE	Integrated Silicon Systems
Reed-Solomon Encoder	AllianceCORE	Memec Design Services

HDLC

Function	CORE Solution	Source
Single Channel XF-HDLC Controller	AllianceCORE	Memec Design Services
PPP8 HDLC	AllianceCORE	CoreEl MicroSystems
HDLC Protocol Core	AllianceCORE	Integrated Silicon Systems

Telecommunications

Function	CORE Solution	Source
XF-DES Data Encryption Standard	AllianceCORE	Memec Design Services
MT1F T1 Framer	AllianceCORE	Virtual IP Group

DSP Functions

Correlators

Function	CORE Solution	Source
One Dimensional ROM Based Correlator	LogiCORE	Xilinx

Filters

Function	CORE Solution	Source
Comb Filter	LogiCORE	Xilinx
High Performance 16-point Complex FFT	Reference Design	Xilinx
High Performance 1024-Point Complex FFT	Reference Design	Xilinx
Serial Distributed Arithmetic FIR Filter	LogiCORE	Xilinx
Parallel Distributed Arithmetic FIR Filter	LogiCORE	Xilinx

DSP Building Blocks

Function	CORE Solution	Source
Sine/Cosine	LogiCORE	Xilinx
Non-Symmetric 16-Deep Time Skew Buffer	LogiCORE	Xilinx
Non-Symmetric 32-Deep Time Skew Buffer	LogiCORE	Xilinx
Symmetric 16-Deep Time Skew Buffer	LogiCORE	Xilinx
YCrCb2RGB Color Space Converter	AllianceCORE	Perigee, LLC

Standard Bus Interfaces

Peripheral Component Interconnect Bus (PCI)

Function	CORE Solution	Source
LogiCORE PCI32 4000XLA Data Sheet	LogiCORE	Xilinx
PCI32 Design Kit	LogiCORE	Xilinx
PCI32 Spartan Master & Slave Interfaces	LogiCORE	Xilinx
HotPCI Spartan Prototyping Board	LogiCORE Virtual Computer	Xilinx
Driver::Works Windows Device Driver Development Kit Version 2.0	LogiCORE Vireo Software	Xilinx
VtoolsD Windows Device Driver Development Kit Version 3.0	LogiCORE Vireo Software	Xilinx
Synthesizable PCI Bridge Design Example	Reference Design	Xilinx

Other Standard Bus Products

Function	CORE Solution	Source
CAN Bus Interface	AllianceCORE	SICAN Microelectronics
XF-TWSI Two-Wire Serial Interface (IIC) Master Only	AllianceCORE	Memec Design Services
XF-TWSI-MS Two-Wire Serial Interface (IIC) Master & Slave	AllianceCORE	Memec Design Services
IEEE 1394 FireWire Link Layer Core	AllianceCORE	Integrated Intellectual Property