Lattice Reference Designs

Complementing Lattice's ispLeverCORE™ IP cores are powerful, free of charge reference designs, which have been optimized for Lattice programmable products.  These designs provide you with a great starting point and ultimately help improve time to market. Lattice Reference Designs tend to be more routine functions and are available for download as HDL (Verilog and/or VHDL) source code.

Learn about Lattice IP Cores and Reference Designs

Each Lattice Reference Design has a web page that provides a brief overview of that function and available options. Complete details can be found in the documenation for that particular design. The documentation, along with the actual source code, can be downloaded from the web pages.

Lattice Reference Designs

Name	Function	Device Family
		ECP3	ECP2M	ECP2	SCM	SC	XO	4000	XP2	XP	ECP/EC	POWR	CLK	OTHER
1553 Encoder/Decoder	Connectivity
5V and 3.3V Hot Swap Controller	Power Management
7:1 LVDS Video Interface	Processors, Controllers and Peripherals
8b/10b Encoder/Decoder	Communications
Arbitration and Switching Between Bus Masters	Communications
BSCAN - Multiple Boundary Scan Port Addressable Buffer (BSCAN-1)	Connectivity
BSCAN - Multiple Boundary Scan Port Linker (BSCAN2)	Connectivity
CompactFlash Memory Controller - WISHBONE Compatible	Processors, Controllers and Peripherals
Control Link Serial Interface	Connectivity
DDR SDRAM Controller	Processors, Controllers and Peripherals
Digital Up/Down Converters (DUC, DDC)	Communications, DSP
ECC Module	Communications
Fast Page Mode DRAM Controller	Processors, Controllers and Peripherals
FPGA Loader	Processors, Controllers and Peripherals
GPIO Expander	Processors, Controllers and Peripherals
HDLC Controller	Communications
HiGig™/HiGig+ to SPI4 Bridge	Communications
I2C (Inter-Integrated Circuit) Bus Controller for Serial EEPROM	Connectivity
I2C (Inter-Integrated Circuit) Bus Controller with WISHBONE Controller	Connectivity
Name	Function	Device Family
		ECP3	ECP2M	ECP2	SCM	SC	XO	4000	XP2	XP	ECP/EC	POWR	CLK	OTHER
I2C (Inter-Integrated Circuit) Bus Master	Connectivity
I2C (Inter-Integrated Circuit) Slave/Peripheral	Connectivity
JESD204 ADC	DSP
LatticeMico8 Microcontroller	Processors, Controllers and Peripherals
LatticeMico8 to WISHBONE Interface Adapter	Processors, Controllers and Peripherals
LCD Controller - WISHBONE Compatible	Processors, Controllers and Peripherals
Least Mean Square (LMS) Adaptive Filter	DSP
LPC (Low Pin Count) Bus Controller	Processors, Controllers and Peripherals
MDIO (Management Data Input/Output Interface) Peripheral - WISHBONE Compatible	Processors, Controllers and Peripherals
NAND Flash Controller	Connectivity
PCI to NOR Flash Interface	Connectivity
PCI Target 32-bit/33MHz	Connectivity
PCI/WISHBONE Bridge	Connectivity
POS PHY Level 3 Link	Communications
Power Manager II Fault Logger	Connectivity
PWM Fan Controller	Processors, Controllers and Peripherals
QDR SRAM Memory Controller	Processors, Controllers and Peripherals
Read and Write Usercode	Connectivity
RGMII to GMII Bridge	Communications
SD Flash Controller	Processors, Controllers and Peripherals
Name	Function	Device Family
		ECP3	ECP2M	ECP2	SCM	SC	XO	4000	XP2	XP	ECP/EC	POWR	CLK	OTHER
SDRAM Controller - Advanced	Processors, Controllers and Peripherals
SDRAM Controller - Standard	Processors, Controllers and Peripherals
Simple Sigma-Delta ADC	Communications
Single-Ended Clock Source from ispClock5400D Differential Clock	Communications
SPI GPIO Expander	Connectivity
SPI (Serial Peripheral Interface) - WISHBONE Compatible	Connectivity
SPI (Serial Peripheral Interface) Peripheral	Connectivity
Supervisor, WDT and Reset Generation with ProcessorPM	Power Management
Telecom Bus Bridge for SONET Cross Connect	Communications
UART (Universal Asynchronous Receiver/Transmitter)	Communications
UART (Universal Asynchronous Receiver/Transmitter) - WISHBONE Compatible	Processors, Controllers and Peripherals
XAUI to SPI4 Bridge	Communications