Lattice Reference Designs

Complementing LatticeCORE™ (or 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.

Factory Configurable
IPexpress User Configurable
Standard Configurable

Lattice Reference Designs

Name	Function	Device Family
		ECP3	ECP2M	SCM	XO2	XO	ICE40	XP2	LPTM	POWR	CLK
5V and 3.3V Hot Swap Controller	Power Manager
7:1 LVDS Video Interface	Video / Display
8b/10b Encoder/Decoder	Communications
12V Hot Swap Control	Power Manager
1553 Encoder/Decoder	Connectivity
ADC Interface	Connectivity
ADC Temperature Measurement Readout	Platform Manager
AMC Module Power Management	Power Manager
Aptina HiSPi to Parallel Sensor	Video / Display
Arbitration and Switching Between Bus Masters	Communications
Board Fault Monitoring and Logging	Platform Manager
BSCAN - Multiple Boundary Scan Port Addressable Buffer (BSCAN-1)	Connectivity
BSCAN - Multiple Boundary Scan Port Linker (BSCAN2)	Connectivity
Capacitive Sense Touch Controller	Processors, Controllers and Peripherals
Closed Loop Power Supply Trimming	Platform Manager
CompactFlash Memory Controller - WISHBONE Compatible	Processors, Controllers and Peripherals
Control Link Serial Interface	Connectivity
Cyclic Redundancy Check	Communications
DDR SDRAM Controller	Processors, Controllers and Peripherals
Name	Function	Device Family
		ECP3	ECP2M	SCM	XO2	XO	ICE40	XP2	LPTM	POWR	CLK
Digital Up/Down Converters (DUC, DDC)	Communications, DSP
Dual HiSPi Sensor Interface Bridge	Video / Display
ECC Module	Communications
Fast Page Mode DRAM Controller	Processors, Controllers and Peripherals
Flash Memory Controller with Wear Leveling	Processors, Controllers and Peripherals
FPGA Loader	Processors, Controllers and Peripherals
GPIO Expander	Processors, Controllers and Peripherals
HDLC Controller	Communications
HDMI / DVI Interface	Video / Display
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
I2C (Inter-Integrated Circuit) Bus Master	Connectivity
I2C (Inter-Integrated Circuit) Slave/Peripheral	Connectivity
I2C Master Controller	Processors, Controllers and Peripherals
I2C Slave Controller	Processors, Controllers and Peripherals
I2C Slave to SPI Master Bridge	Connectivity
I2C Slave Peripheral using Embedded Function Block	Connectivity
I2S Controller	Connectivity
IDE/ATA Interface Controller - WISHBONE Compatible	Connectivity
Name	Function	Device Family
		ECP3	ECP2M	SCM	XO2	XO	ICE40	XP2	LPTM	POWR	CLK
IrDA Fast Receiver	Communications
IrDA Fast Transmitter	Communications
JESD204 ADC	DSP
LatticeMico8 to WISHBONE Interface Adapter	Processors, Controllers and Peripherals
LCD Controller - WISHBONE Compatible	Processors, Controllers and Peripherals
Least Mean Square (LMS) Adaptive Filter	DSP
LED/OLED Driver	Processors, Controllers and Peripherals
Long Delay Timer Functions	Platform Manager
LPC (Low Pin Count) Bus Controller	Processors, Controllers and Peripherals
MachXO2 Display Interface	Connectivity
MachXO2 I2C Embedded Programming Access Firmware	Connectivity
MDIO (Management Data Input/Output Interface) Peripheral - WISHBONE Compatible	Processors, Controllers and Peripherals
Memory Stick PRO Host Interface	Connectivity
MIPI CSI2 to Parallel Bridge	Video / Display
NAND Flash Controller	Connectivity
NOR Flash Memory Controller - WISHBONE Compatible	Connectivity
Panasonic Area Sensor-to-Parallel Bridge	Video / Display
PCI Target 32-bit/33MHz	Connectivity
PCI to NOR Flash Interface	Connectivity
PCI/WISHBONE Bridge	Connectivity
Name	Function	Device Family
		ECP3	ECP2M	SCM	XO2	XO	ICE40	XP2	LPTM	POWR	CLK
Power Management Bus Controller	Connectivity
POS PHY Level 3 Link	Communications
Power Manager II Fault Logger	Connectivity
Power Supply Fault Detection	Power Manager
PWM Fan Controller	Processors, Controllers and Peripherals
QDR SRAM Memory Controller	Processors, Controllers and Peripherals
RAM Type Interface for Embedded User Flash Memory (UFM)	Connectivity
Read and Write Usercode	Connectivity
Redundant Power Supply Management	Power Manager
RGMII to GMII Bridge	Communications
SD Flash Controller	Processors, Controllers and Peripherals
SD Flash Controller Using SD Bus	Processors, Controllers and Peripherals
SDRAM Controller - Advanced	Processors, Controllers and Peripherals
SDRAM Controller - Standard	Processors, Controllers and Peripherals
Sensor Extender	Video / Display
Simple Sigma-Delta ADC	Communications
Single Wire Interface	Processors, Controllers and Peripherals
Single-Ended Clock Source from ispClock5400D Differential Clock	Communications
SMBus Controller	Connectivity
Sony IMX136/104 Sensor With subLVDS To Parallel Sensor Bridge	Video / Display
Name	Function	Device Family
		ECP3	ECP2M	SCM	XO2	XO	ICE40	XP2	LPTM	POWR	CLK
SPI - WISHBONE Compatible	Connectivity
SPI Master Controller	Processors, Controllers and Peripherals
SPI GPIO Expander	Connectivity
SPI Peripheral	Connectivity
SPI Slave Controller	Processors, Controllers and Peripherals
SPI-to-UART Expander	Connectivity
SPI Slave to PWM Generation	Processors, Controllers and Peripherals
SPI Slave Peripheral using Embedded Function Block	Connectivity
Supervisor, WDT and Reset Generation with ProcessorPM	Power Manager
Telecom Bus Bridge for SONET Cross Connect	Communications
TI ADC & DAC HDL interface code TSW1405 TSW1406	Communications
Touch Screen Controller	Processors, Controllers and Peripherals
UART 16550 Transceiver	Communications
UART (Universal Asynchronous Receiver/Transmitter)	Communications
UART (Universal Asynchronous Receiver/Transmitter) - WISHBONE Compatible	Connectivity
Wake on LAN	Communications
XAUI to SPI4 Bridge	Communications