2D FIR Filter


通讯订阅

The2D FIR FilterIP核心执行内部内存中的系数矩阵的窗户视频帧的实时2D卷积。它的灵活架构支持各种晶格设备系列的各种过滤操作。bob电子竞技俱乐部高度参数化的设计利用了晶状体FPGA中可用的嵌入式DSP块。一个简单的I/O握手使核心适合流式或爆发输入视频数据。系数可以在编译时间设置，也可以通过简单的内存接口在系统中进行更新。

    Features

    • Single color plane
    • Single-rate, interpolating, and decimating filter configurations
    • Input frame size set at compile-time
    • 静态或动态变焦和锅
    • 用户指定的2D卷积内核
    • Separable and non-separable kernel support
    • 内核对称优化
    • 可更新系数

    跳到

    Block Diagram

    Performance and Size

    LatticeECP31
    Configuration Registers Luts Slices IOs EBRS 18x18乘数 f最大限度（MHz）
    配置1 924 2155 1412 23 2 9 129
    配置2 460 626 429 23 2 10 203
    配置3 404 622 407 23 2 6 201

    1. Performance and utilization data are generated targeting an LFE3-17EA-7FN484C device using Lattice Diamond 1.1 and Synplify Pro for Lattice D-2010.03L-SP1 software. Performance may vary when using a different software version or targeting a different device density or speed grade within the LatticeECP3 family.

    latticeecp2m1
    Configuration Registers Luts Slices IOs EBRS 18x18乘数 f最大限度（MHz）
    配置1 919 2000 1368 2 2 9 147
    配置2 460 573 422 23 2 10 199
    配置3 401 672 431 23 2 6 209

    1. Performance and utilization data are generated targeting an LFE3-17EA-7FN484C device using Lattice Diamond 1.1 and Synplify Pro for Lattice D-2010.03L-SP1 software. Performance may vary when using a different software version or targeting a different device density or speed grade within the LatticeECP3 family.

    LatticeECP21
    Configuration Registers Luts Slices IOs EBRS 18x18乘数 f最大限度（MHz）
    配置1 919 2000 1368 23 2 9 148
    配置2 460 573 422 23 2 10 201
    配置3 401 672 431 23 2 6 211

    1. Performance and utilization data are generated targeting an LFE2-50E-6F484C device using Lattice Diamond 1.1 and Synplify Pro for Lattice D-2010.03L-SP1 software. Performance may vary when using a different software version or targeting a different device density or speed grade within the LatticECP2 family.

    LatticeXP21
    Configuration Registers Luts Slices IOs EBRS 18x18乘数 f最大限度（MHz）
    配置1 919 2000 1368 23 2 9 116
    配置2 460 573 422 23 2 10 159
    配置3 401 672 431 23 2 6 169

    1.使用晶格钻石1.1的LFXP2-40E-6F484C设备针对LFXP2-40E-6F484C设备生成性能和利用率数据，并为Lattice D-2010.03L-SP1软件进行Synplify Pro。在使用不同的软件版本或针对Latticexp2家族中不同的设备密度或速度等级时，性能可能会有所不同。

    订购信息

    家庭 Part Number
    LatticeECP3 2D-FIR-E3-U1
    latticeecp2m/s 2D-FIR-PM-U1
    LatticeECP2/S 2D-FIR-P2-U1
    LatticeXP2 2D-FIR-X2-U1

    IP版本：1.0。

    Evaluate: To download a full evaluation version of this IP, go to the IPexpress tool and click the IP Server button in the toolbar. All LatticeCORE IP cores and modules available for download will be visible. For more information on viewing/downloading IP please read theIPExpress Quick Start Guide.

    Purchase: To find out how to purchase the IP Core, please contact yourlocal Lattice Sales Office.

    Documentation

    快速参考
    信息资源
    TITLE NUMBER 版本 日期 FORMAT SIZE
    2D FIR滤波器IP核心用户指南
    		 1.0 1/28/2011 PDF 900 kb
    TITLE NUMBER 版本 日期 FORMAT SIZE
    IPexpress快速启动Guide
    		 8/5/2010 PDF 304.8 KB

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