莱迪思解决方案

IP Core

FIR 滤波器生成器

可灵活配置的多通道FIR滤波器。最多支持256个通道，每个拥有2048个抽头。输入和系数宽度为4至32位。

ECP5 / ECP5-5G, LatticeECP3, LatticeXP2, CrossLink-NX, Certus-NX, CertusPro-NX, MachXO5-NX, Avant-E, Avant-G, Avant-X, Certus-N2 

DSP, Guidance Systems, Automotive, DSP Bundle, SDR, Smart munitions 

IP Core

定时器/计数器IP

莱迪思半导体定时器/计数器IP用于跟踪系统中的超时，并在检测到超时时向CPU生成中断。

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 

IP Core

视频缩放器IP核

莱迪思视频缩放器IP核用于放大或缩小视频流的分辨率。

Certus-N2, Avant-E, Avant-G, Avant-X, CrossLink-NX, Certus-NX, CertusPro-NX, ECP5 / ECP5-5G, LatticeECP3, LatticeXP2, MachXO5-NX 

Lattice Drive, AXI, AXI-Lite Interface, Video Scaling, Embedded Ram, DSP, DSP Bundle 

IP Core

Helion IONOS图像信号处理IP系列

来自Helion Vision的全面、高质量、可自行配置的ISP解决方案，包括了从基本到高级的高动态范围成像（HDRI）色彩流水线。

MachXO, LatticeXP2, LatticeECP3, CrossLink, ECP5 / ECP5-5G, CrossLink-NX 

HDR, Image Processing, Video Tx/Rx, Lattice mVision, Automotive, Avionics 

IP Core

三倍速以太网MAC

在主机处理器和以太网之间发送和接收数据。符合IEEE 802.3标准。支持10/100/1000 Mbps传输速率。

ECP5 / ECP5-5G, LatticeECP3, LatticeECP2/M, LatticeXP2, LatticeSC/M, CrossLink-NX, Certus-NX, CertusPro-NX, MachXO5-NX, Avant-E, Avant-G, Avant-X, Certus-N2 

Data Communication, Ethernet, Defense, Automotive, APB, AXI, AXI-Lite Interface, AHB, Ethernet Bundle 

Reference Design

I2C (Inter-Integrated Circuit) 主控- WISHBONE兼容

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 

Reference Design

I2C总线主控

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 

IP Core

色彩空间转换器

免费IP核——支持颜色空间转换和相关的CODEC功能（数据宽度为8-16位、精度高达18位）。支持RGB、YCbCr、CMYK及更多格式之间的转换。

ECP5 / ECP5-5G, LatticeECP3, LatticeECP2/M, LatticeSC/M, LatticeXP2, CrossLink-NX, Certus-NX, CertusPro-NX, Avant-E, MachXO5-NX, Avant-G, Avant-X, Certus-N2 

Image Processing, JPEG CODEC, Lattice mVision, UAVs, Automotive 

IP Core

LatticeMico32开放、免费的32位软处理器

A 32-bit Harvard, RISC architecture soft microprocessor, available for free with an open IP core license. Many compatible modules and IP are available.

LatticeECP3, LatticeXP2, LatticeECP2/M 

GPIO Control, Mico, Soft Processor, UART, Wishbone, TOR Switch, Defense 

IP Core

CORDIC（坐标旋转数字计算机）

The Lattice CORDIC IP uses full internal precision while allowing variable output precision with several choices for rounding.

ECP5 / ECP5-5G, LatticeECP3, LatticeECP2/M, LatticeSC/M, LatticeXP2, Certus-NX, CertusPro-NX, MachXO5-NX, CrossLink-NX, Avant-E, Avant-G, Avant-X, Certus-N2 

DSP, Automotive, DSP Bundle 

IP Core

Scatter-Gather 直接存储器访问（DMA）控制器

通过scatter-gather功能实现可配置、多通道、符合WISHBONE规范的DMA控制器

Certus-N2, Avant-E, Avant-G, Avant-X, LatticeXP2, CertusPro-NX, Certus-NX, CrossLink-NX, MachXO5-NX 

Bus Controllers, DMA, Defense, PCIe Bundle, Avionics 

Reference Design

简单的Σ-Δ ADC

Implements an Analog-to-Digital (ADC) using on-FPGA differntial LVDS inputs (or inexpensive analog comparitor). Save cost by eliminating external ADC devices.

MachXO, MachXO2 , LatticeXP2, iCE40 UltraPlus 

ADC/DAC, Home Control Appliances & Security, IoT & Wearables, Notebooks & PCs, Printers, Smart Toys & Robots, Tablets, Guidance Systems, Smart munitions 

Reference Design

通用异步接收器/发送器

UART参考设计描述了一个充分可配置的UART，针对各种莱迪思器件进行了优化和实现。

ispMACH 4000ZE, MachXO, LatticeXP2, Platform Manager, MachXO5-NX, MachXO2  

Bus Controllers, UART 

Reference Design

SDR SDRAM 控制器 - 高级

Support Discontinued - For Reference Only

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

DDR SDRAM 

IP Core

伽玛校正

The Lattice Gamma Corrector IP core is a multi-color plane gamma correction system that can support almost any custom gamma correction requirement.

ECP5 / ECP5-5G, LatticeECP3, LatticeECP2/M, LatticeXP2, CertusPro-NX, Avant-E, Avant-G, Avant-X, CrossLink-NX, Certus-NX, MachXO5-NX, Certus-N2 

Image Processing, Lattice mVision, UAVs, DSP Bundle 

IP Core

2D图像缩放IP核

Highly-configurable design to convert input video frames of one size to output video frames of a different size

ECP5 / ECP5-5G, LatticeECP3, LatticeECP2/M, LatticeXP2, Certus-NX, CertusPro-NX, CrossLink-NX, MachXO5-NX 

Image Processing, Video Bridge, DSP, Lattice mVision, Defense, UAVs, Automotive, DSP Bundle 

Reference Design

SPI控制器——WISHBONE兼容

Provides an interface between a microprocessor with a WISHBONE bus and external SPI devices.

ispMACH 4000ZE, MachXO, LatticeXP2, MachXO2 , MachXO3 

SPI, Wishbone, TOR Switch 

IP Core

数控振荡器

Also called a Direct Digital Synthesizer (DDS). Supports multiple channels and a Quadrature Amplitude Modulation (QAM) mode, plus other usual configurations

LatticeECP3, LatticeECP2/M, LatticeSC/M, LatticeXP2 

DSP 

IP Core

2D FIR 滤波器IP核

Performs real-time 2D convolution of windowed portions of incoming video frames with coefficient matrices held in internal memory

LatticeECP3, LatticeECP2/M, LatticeXP2 

Data Communication, DSP, Image Processing 

IP Core

2D边沿检测器IP核

Detects edges in incoming video frames using the Sobel or Prewitt algorithms.

LatticeECP3, LatticeECP2/M, LatticeXP2 

Image Processing