# I/O Timing Report

    I/O Timing Report
    Loading design for application iotiming from file ram2gs_lcmxo2_640hc_impl1.ncd.
    Design name: RAM2GS
    NCD version: 3.3
    Vendor:      LATTICE
    Device:      LCMXO2-640HC
    Package:     TQFP100
    Performance: 5
    Package Status:                     Final          Version 1.39.
    Performance Hardware Data Status:   Final          Version 34.4.
    Loading design for application iotiming from file ram2gs_lcmxo2_640hc_impl1.ncd.
    Design name: RAM2GS
    NCD version: 3.3
    Vendor:      LATTICE
    Device:      LCMXO2-640HC
    Package:     TQFP100
    Performance: 6
    Package Status:                     Final          Version 1.39.
    Performance Hardware Data Status:   Final          Version 34.4.
    Loading design for application iotiming from file ram2gs_lcmxo2_640hc_impl1.ncd.
    Design name: RAM2GS
    NCD version: 3.3
    Vendor:      LATTICE
    Device:      LCMXO2-640HC
    Package:     TQFP100
    Performance: M
    Package Status:                     Final          Version 1.39.
    Performance Hardware Data Status:   Final          Version 34.4.
    // Design: RAM2GS
    // Package: TQFP100
    // ncd File: ram2gs_lcmxo2_640hc_impl1.ncd
    // Version: Diamond (64-bit) 3.12.1.454
    // Written on Thu Sep 21 05:40:03 2023
    // M: Minimum Performance Grade
    // iotiming RAM2GS_LCMXO2_640HC_impl1.ncd RAM2GS_LCMXO2_640HC_impl1.prf -gui -msgset //Mac/iCloud/Repos/RAM2GS/CPLD/LCMXO2-640HC/promote.xml

    I/O Timing Report (All units are in ns)

    Worst Case Results across Performance Grades (M, 6, 5, 4):

    // Input Setup and Hold Times

    Port    Clock Edge  Setup Performance_Grade  Hold Performance_Grade
    ----------------------------------------------------------------------
    CROW[0] nCRAS F     2.429      4      -0.163     M
    CROW[1] nCRAS F     1.927      4      -0.005     M
    Din[0]  PHI2  F     5.424      4       3.636     4
    Din[0]  nCCAS F     1.913      4      -0.130     M
    Din[1]  PHI2  F     5.162      4       3.516     4
    Din[1]  nCCAS F     2.007      4      -0.156     M
    Din[2]  PHI2  F     5.078      4       3.516     4
    Din[2]  nCCAS F     0.876      4       0.346     4
    Din[3]  PHI2  F     6.152      4       3.516     4
    Din[3]  nCCAS F     0.245      4       0.869     4
    Din[4]  PHI2  F     5.240      4       3.516     4
    Din[4]  nCCAS F     0.714      4       0.460     4
    Din[5]  PHI2  F     6.035      4       3.516     4
    Din[5]  nCCAS F     0.751      4       0.419     4
    Din[6]  PHI2  F     4.496      4       3.636     4
    Din[6]  nCCAS F     1.518      4      -0.020     M
    Din[7]  PHI2  F     4.936      4       3.636     4
    Din[7]  nCCAS F     1.852      4      -0.081     M
    MAin[0] PHI2  F     5.207      4       0.531     4
    MAin[0] nCRAS F     1.658      4       0.036     M
    MAin[1] PHI2  F     3.450      4       0.460     4
    MAin[1] nCRAS F     2.014      4      -0.043     M
    MAin[2] PHI2  F     7.941      4      -0.604     M
    MAin[2] nCRAS F     1.001      4       0.498     4
    MAin[3] PHI2  F     8.770      4      -0.865     M
    MAin[3] nCRAS F     2.190      4      -0.151     M
    MAin[4] PHI2  F     9.575      4      -1.072     M
    MAin[4] nCRAS F     1.331      4       0.186     4
    MAin[5] PHI2  F     9.093      4      -0.925     M
    MAin[5] nCRAS F     1.329      4       0.186     4
    MAin[6] PHI2  F     9.450      4      -1.036     M
    MAin[6] nCRAS F     1.323      4       0.191     4
    MAin[7] PHI2  F     8.247      4      -0.706     M
    MAin[7] nCRAS F     1.258      4       0.267     4
    MAin[8] nCRAS F     0.994      4       0.504     4
    MAin[9] nCRAS F     0.614      4       0.830     4
    PHI2    RCLK  R    -0.005      M       2.116     4
    nCCAS   RCLK  R     3.191      4      -0.531     M
    nCCAS   nCRAS F     3.195      4      -0.341     M
    nCRAS   RCLK  R     2.797      4      -0.402     M
    nFWE    PHI2  F     8.238      4      -0.666     M
    nFWE    nCRAS F     1.140      4       0.400     4

    // Clock to Output Delay

    Port   Clock Edge  Max_Delay Performance_Grade  Min_Delay Performance_Grade
    ------------------------------------------------------------------------
    LED    RCLK  R    10.962         4        3.218          M
    LED    nCRAS F    10.815         4        3.159          M
    RA[0]  RCLK  R    10.143         4        3.128          M
    RA[0]  nCRAS F    11.178         4        3.358          M
    RA[10] RCLK  R     7.578         4        2.578          M
    RA[11] PHI2  R     9.098         4        3.021          M
    RA[1]  RCLK  R    10.676         4        3.248          M
    RA[1]  nCRAS F    11.215         4        3.370          M
    RA[2]  RCLK  R    11.199         4        3.402          M
    RA[2]  nCRAS F    11.518         4        3.451          M
    RA[3]  RCLK  R    10.446         4        3.209          M
    RA[3]  nCRAS F    11.264         4        3.364          M
    RA[4]  RCLK  R    10.446         4        3.209          M
    RA[4]  nCRAS F    11.484         4        3.438          M
    RA[5]  RCLK  R    11.199         4        3.402          M
    RA[5]  nCRAS F    11.264         4        3.364          M
    RA[6]  RCLK  R    11.424         4        3.444          M
    RA[6]  nCRAS F    11.388         4        3.388          M
    RA[7]  RCLK  R    11.112         4        3.370          M
    RA[7]  nCRAS F    11.608         4        3.487          M
    RA[8]  RCLK  R    10.916         4        3.308          M
    RA[8]  nCRAS F    11.380         4        3.415          M
    RA[9]  RCLK  R    11.115         4        3.362          M
    RA[9]  nCRAS F    11.201         4        3.380          M
    RBA[0] nCRAS F     8.645         4        2.828          M
    RBA[1] nCRAS F     8.645         4        2.828          M
    RCKE   RCLK  R     8.593         4        2.793          M
    RDQMH  RCLK  R    10.909         4        3.327          M
    RDQML  RCLK  R    10.348         4        3.207          M
    RD[0]  nCCAS F     8.761         4        2.984          M
    RD[1]  nCCAS F     8.761         4        2.984          M
    RD[2]  nCCAS F     8.761         4        2.984          M
    RD[3]  nCCAS F     8.761         4        2.984          M
    RD[4]  nCCAS F     8.761         4        2.984          M
    RD[5]  nCCAS F     8.761         4        2.984          M
    RD[6]  nCCAS F     8.761         4        2.984          M
    RD[7]  nCCAS F     8.761         4        2.984          M
    nRCAS  RCLK  R     7.578         4        2.578          M
    nRCS   RCLK  R     7.578         4        2.578          M
    nRRAS  RCLK  R     7.578         4        2.578          M
    nRWE   RCLK  R     7.558         4        2.585          M
    WARNING: you must also run trce with hold speed: 4
    WARNING: you must also run trce with setup speed: M