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28377D 修改cmd

我把RAMLS3从page1移动到page0.然后把运行程序从RAMLS4移动到RAMLS3中可以么?

  • 请问您为何需要这样操作呢?您使用的是什么程序呢?

    一般来说,PAGE 0通常用于程序段。例如.text或其他包含代码的命名部分。PAGE 1用于数据段。例如.stack。

    processors.wiki.ti.com/.../C28x_Compiler_-_Understanding_Linking
  • 主要原因是cla的程序超过1K,我就把原来cpu程序段RAM—LS4与LS5合并到一起给CLA用了。现在仿真的时候cla不运行了。。。

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    // The user must define CLA_C in the project linker settings if using the
    // CLA C compiler
    // Project Properties -> C2000 Linker -> Advanced Options -> Command File
    // Preprocessing -> --define
    #define CLA_C
    #ifdef CLA_C
    // Define a size for the CLA scratchpad area that will be used
    // by the CLA compiler for local symbols and temps
    // Also force references to the special symbols that mark the
    // scratchpad are.
    CLA_SCRATCHPAD_SIZE = 0x100;
    --undef_sym=__cla_scratchpad_end
    --undef_sym=__cla_scratchpad_start
    #endif //CLA_C
    MEMORY
    {
    PAGE 0 :
    /* BEGIN is used for the "boot to SARAM" bootloader mode */
    BEGIN : origin = 0x080000, length = 0x000002
    RAMM0 : origin = 0x000122, length = 0x0002DE
    RAMD0 : origin = 0x00B000, length = 0x000800
    RAMLS3 : origin = 0x009800, length = 0x000800
    // RAMLS4 : origin = 0x00A000, length = 0x000800
    // RAMLS5 : origin = 0x00A800, length = 0x000800
    RAMLS4_LS5 : origin = 0x00A000, length = 0x001000
    RAMGS14 : origin = 0x01A000, length = 0x001000 /* Only Available on F28379D, F28377D, F28375D devices. Remove line on other devices. */
    RAMGS15 : origin = 0x01B000, length = 0x001000 /* Only Available on F28379D, F28377D, F28375D devices. Remove line on other devices. */
    RESET : origin = 0x3FFFC0, length = 0x000002
    /* Flash sectors */
    FLASHA : origin = 0x080002, length = 0x001FFE /* on-chip Flash */
    FLASHB : origin = 0x082000, length = 0x002000 /* on-chip Flash */
    FLASHC : origin = 0x084000, length = 0x002000 /* on-chip Flash */
    FLASHD : origin = 0x086000, length = 0x002000 /* on-chip Flash */
    FLASHE : origin = 0x088000, length = 0x008000 /* on-chip Flash */
    FLASHF : origin = 0x090000, length = 0x008000 /* on-chip Flash */
    FLASHG : origin = 0x098000, length = 0x008000 /* on-chip Flash */
    FLASHH : origin = 0x0A0000, length = 0x008000 /* on-chip Flash */
    FLASHI : origin = 0x0A8000, length = 0x008000 /* on-chip Flash */
    FLASHJ : origin = 0x0B0000, length = 0x008000 /* on-chip Flash */
    FLASHK : origin = 0x0B8000, length = 0x002000 /* on-chip Flash */
    FLASHL : origin = 0x0BA000, length = 0x002000 /* on-chip Flash */
    FLASHM : origin = 0x0BC000, length = 0x002000 /* on-chip Flash */
    FLASHN : origin = 0x0BE000, length = 0x002000 /* on-chip Flash */
    PAGE 1 :
    BOOT_RSVD : origin = 0x000002, length = 0x000120 /* Part of M0, BOOT rom will use this for stack */
    RAMM1 : origin = 0x000400, length = 0x000400 /* on-chip RAM block M1 */
    RAMLS0 : origin = 0x008000, length = 0x000800
    RAMLS1 : origin = 0x008800, length = 0x000800
    RAMLS2 : origin = 0x009000, length = 0x000800
    // RAMLS3 : origin = 0x009800, length = 0x000800
    RAMGS0 : origin = 0x00C000, length = 0x001000
    RAMGS1 : origin = 0x00D000, length = 0x001000
    RAMGS2 : origin = 0x00E000, length = 0x001000
    RAMGS3 : origin = 0x00F000, length = 0x001000
    RAMGS4 : origin = 0x010000, length = 0x001000
    RAMGS5 : origin = 0x011000, length = 0x001000
    RAMGS6 : origin = 0x012000, length = 0x001000
    RAMGS7 : origin = 0x013000, length = 0x001000
    RAMGS8 : origin = 0x014000, length = 0x001000
    XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

  • “把原来cpu程序段RAM—LS4与LS5合并到一起给CLA用了”

    这个是可以的,您可以使用下面的语句

    Cla1Prog :>> RAMSLS5 | RAMLS4, PAGE=0

    或者

    MEMORY
    {
    PAGE 0 :
    ...
    RAMLS45 : origin = 0x00A000, length = 0x001000
    ...
    PAGE 1 :
    ...
    }

    SECTIONS
    {
    ...
    Cla1Prog : LOAD = FLASHD,
    RUN = RAMLS45,
    RUN_START(_Cla1funcsRunStart),
    LOAD_START(_Cla1funcsLoadStart),
    LOAD_SIZE(_Cla1funcsLoadSize),
    PAGE = 0
    ...
    }


    另外有一些网友分享的经验,您可以参考一下
    blog.csdn.net/.../78995125
  • 感谢回复,找到原因了。哈哈
  • 很高兴您能解决问题