Lattice Solutions

IP Core

​​eSPI Target IP Core​

​​Lattice eSPI Target IP Core is compliant with the Intel eSPI specifications & has its own virtual wire channel in the user interface.​

MachXO5-NX, Mach-NX, MachXO3D, MachXO3, MachXO2 

APB, AHB-Lite, Lattice Sentry 

IP Core

RISC-V MC CPU IP Core

The Lattice RISC-V MC CPU soft IP contains a 32-bit RISC-V processor core and optional submodules – Timer and Programmable Interrupt Controller (PIC).

MachXO3D, Certus-NX, CrossLink-NX, Avant-E, MachXO5-NX, CertusPro-NX, MachXO3, MachXO2, Avant-G, Avant-X 

AHB-Lite, Soft Processor, RISC-V, Lattice Propel, TOR Switch, Defense, Automotive, SDR 

IP Core

RISC-V SM CPU IP Core

Lattice RISC-V SM CPU IP core supports the RV32I instruction set, external interrupt, and debug feature, which is JTAG – IEEE 1149.1 compliant.

Avant-E, MachXO5-NX, Certus-NX, CertusPro-NX, CrossLink-NX, MachXO3D, MachXO3, MachXO2, Avant-G, Avant-X 

AHB-Lite, Soft Processor, RISC-V, Lattice Propel, TOR Switch, Defense, Automotive, SDR 

IP Core

Timer/Counter IP Core

The Lattice Semiconductor Timer/Counter IP is used to track timeouts in the system, and it generates an interrupt to the CPU when a timeout is detected.

Certus-NX, CrossLink-NX, Avant-E, Avant-G, Avant-X, CertusPro-NX, CrossLink, CrossLinkPlus, ECP5 / ECP5-5G, iCE40 LP/HX, iCE40 Ultra / UltraLite, iCE40 UltraPlus, LatticeECP2/M, LatticeECP3, LatticeSC/M, LatticeXP2, Mach-NX, MachXO, MachXO2, MachXO3, MachXO3D, MachXO5-NX, Certus-N2 

AMBA, Lattice Propel, Lattice Diamond, Lattice Radiant, APB, AHB-Lite, Lattice Sentry, Lattice Sentry PFR IP Package, Security 

Reference Design

APB to AHB-Lite Bridge Reference Design

The APB to AHB-Lite Bridge Reference Design provides an interface between the low power APB and the high-speed AHB-Lite.

MachXO3D, MachXO3, MachXO2 

APB, AHB, AMBA 

Reference Design

SSPI Embedded Programming using RPi Reference Design

SSPI Embedded Programming reference design provides several benefits, such as low power consumption and reasonable CPU, GPU, and memory performance.

CertusPro-NX, CrossLink-NX, CrossLinkPlus, CrossLink, MachXO3, MachXO2 

SSPI, Raspberry Pi 

Reference Design

I2C to APB Bridge Reference Design

With support APB read / write capability, the I2C to APB Bridge Reference Design converts external I2C Master into APB Master transaction.

MachXO2, MachXO3, MachXO3D 

I2C, APB, AMBA, AHB 

IP Core

USB 2.0 Device with FIFO Interface (USB20HF)

USB20HF IP Core provides FIFO & ULPI interface. It supports High Speed and Full Speed functionality for 15 IN/OUT endpoints.

CrossLink-NX, iCE40 UltraPlus, MachXO2 

FMC, Data Communication, Camera, ULPI, USB2, FIFO 

Reference Design

8N1 UART Transceiver Reference Design

8-bit data, no parity, and 1 stop bit Universal Asynchronous Receiver/Transmitter (UART) performs serial-to-parallel and parallel to serial conversions on data characters received from a peripheral device or CPU

iCE40 UltraPlus, MachXO2 

UART, Bus Controllers, TOR Switch 

IP Core

AHB-Lite Interconnect Module

A fully parameterized soft IP, high performance, low latency interconnect fabric for AMBA 3 AHB-Lite based systems, enabling one or more managers to be connected to one or more subordinates.

Certus-N2, Avant-G, Avant-X, Avant-E, CrossLink-NX, Certus-NX, CertusPro-NX, MachXO2, MachXO3, MachXO3D, Mach-NX, MachXO5-NX 

AMBA, Lattice Propel, AHB-Lite, TOR Switch, Automotive 

Reference Design

Generic Soft SPI Master Controller Reference Design

Provides an interface between a generic processor with parallel bus interface and external SPI devices.

MachXO2, MachXO3, LatticeECP3, ECP5 / ECP5-5G, CrossLink, CrossLink-NX, iCE40 UltraPlus 

SPI, Wishbone, TOR Switch, Home Control Appliances & Security, IoT & Wearables, Notebooks & PCs, Printers, Smart Toys & Robots, Tablets 

Reference Design

Soft I2C Bus Master

Implements a soft I2C Bus Master in Verilog, supporting many Lattice FPGA families

CrossLink, CrossLink-NX, CrossLinkPlus, ECP5 / ECP5-5G, iCE40 UltraPlus, LatticeECP3, MachXO2, MachXO3, Mach-NX 

5G, Computing, IoT, TOR Switch, Bus Controllers, I2C 

Reference Design

Soft I2C Slave Peripheral

Implements a soft I2C Slave Peripheral in Verilog, supporting many Lattice FPGA families

CrossLink, CrossLink-NX, CrossLinkPlus, ECP5 / ECP5-5G, iCE40 UltraPlus, LatticeECP3, MachXO2, MachXO3 

5G, Computing, IoT, TOR Switch, Bus Controllers, I2C 

IP Core

System Memory Module IP Core

Propel IP Module: Configures Embedded Block RAMs or Distributed Memory interfaces and connects to the AHB-Lite bus.

Avant-E, Avant-G, Avant-X, CertusPro-NX, Certus-NX, CrossLink-NX, Mach-NX, MachXO3D, MachXO3, MachXO2, Certus-N2 

Embedded Ram, AHB-Lite, AMBA, Lattice Propel, TOR Switch, Automotive 

IP Core

UART IP Core

Propel IP Module: Similar to NS16450 UART for serial communication supporting RS-232.

MachXO3D, Certus-NX, CrossLink-NX, Mach-NX, MachXO2, MachXO3, Certus-N2 

APB, RS-232, AMBA, Lattice Propel, UART, TOR Switch, Defense, Automotive 

Reference Design

I2C Bus Master

Demonstrates how a fast and configurable I2C-Bus Master Controller can be constructed and utilized in a Lattice CPLD/FPGA device

MachXO, LatticeXP2, ispMACH 4000ZE, MachXO2, LatticeECP3, Platform Manager, ECP5 / ECP5-5G, MachXO3 

Bus Controllers, I2C, TOR Switch, Home Control Appliances & Security, IoT & Wearables, Notebooks & PCs, Printers, Smart Toys & Robots, Tablets, 5G 

Reference Design

I2C Master - WISHBONE Compatible

Based on the OpenCores I2C master core, this Reference Design provides a bridge between the I2C and WISHBONE bus

MachXO, MachXO2, LatticeXP2, LatticeECP3, ECP5 / ECP5-5G, MachXO3 

I2C, Wishbone, Bus Controllers, TOR Switch, Home Control Appliances & Security, IoT & Wearables, Notebooks & PCs, Printers, Smart Toys & Robots, Tablets, 5G 

IP Core

​​I3C-SC: MIPI I3C Basic Secondary Controller​

​​Highly featured I3C Basic Secondary Controller (Controller-Capable Slave). Optional I3C-to-AHB bridge functionality from over-I3C remote access of local AHB bus. Works to any Lattice FPGA device.​

MachXO2, MachXO3, iCE40 Ultra / UltraLite, iCE40 UltraPlus, LatticeECP3, ECP5 / ECP5-5G, Certus-NX, CertusPro-NX, CrossLink-NX, Avant-E, Avant-G, Avant-X 

Data Compression, I3C 

IP Core

​​I3C-T - MIPI I3C Basic Target​

​Highly featured, SDR-Capable and HDR-Tolerant Target controller. Supports hot-join, in-band interrupts, & dynamic addressing. Works to any Lattice FPGA device​.

MachXO2, MachXO3, iCE40 Ultra / UltraLite, iCE40 UltraPlus, LatticeECP3, ECP5 / ECP5-5G, Certus-NX, CertusPro-NX, CrossLink-NX, Avant-E, Avant-G, Avant-X 

I3C, MIPI 

IP Core

JPEG-DX-F - Ultra-Fast Baseline and Extended JPEG Decoder

Scalable, ultra-high throughput 8/12-bit JPEG decoder. Ideal for low-latency motion-Jpeg streaming. Full-HD or Ultra-HD capable depending on the device.

MachXO2, MachXO3, iCE40 Ultra / UltraLite, iCE40 UltraPlus, LatticeECP3, ECP5 / ECP5-5G, Certus-NX, CrossLink-NX 

Data Compression, JPEG, JPEG CODEC