EEPW论坛

问 CMD文件里 PAGE0 中定义程序  ，PAGE1中定义数据。

那么应该把FLASH A-J定义在PAGE0，把SRAM定义在PAGE1啊。可是我看到一些标准的CMD文件中，把FLASH B定义到PAGE1 ,把RAML0定义到PAGE0?为什么啊？

CMD文件内容见下贴 答 1: 以下为CMD文件以下为CMD文件，/********处为不懂的东西

是否仿真时候程序运行在RAML0。
MEMORY
{
PAGE 0: /* Program Memory */
ZONE0 : origin = 0x002000, length = 0x002000
ZONE1 : origin = 0x004000, length = 0x002000
RAML0 : origin = 0x008000, length = 0x001000 /*************
ZONE2 : origin = 0x080000, length = 0x080000
ZONE6 : origin = 0x100000, length = 0x080000
OTP : origin = 0x3D7800, length = 0x000800
FLASHJ : origin = 0x3D8000, length = 0x002000
FLASHI : origin = 0x3DA000, length = 0x002000
FLASHH : origin = 0x3DC000, length = 0x004000
FLASHG : origin = 0x3E0000, length = 0x004000
FLASHF : origin = 0x3E4000, length = 0x004000
FLASHE : origin = 0x3E8000, length = 0x004000
FLASHD : origin = 0x3EC000, length = 0x004000
FLASHC : origin = 0x3F0000, length = 0x004000
FLASHA : origin = 0x3F6000, length = 0x002000

BEGIN : origin = 0x3F8000, length = 0x000002
PRAMH0 : origin = 0x3F8002, length = 0x001FFE
ROM : origin = 0x3FF000, length = 0x000FC0
RESET : origin = 0x3FFFC0, length = 0x000002
VECTORS : origin = 0x3FFFC2, length = 0x00003E

PAGE 1 : /* Data Memory */

RAMM0 : origin = 0x000000, length = 0x000400
RAMM1 : origin = 0x000400, length = 0x000400
DEV_EMU : origin = 0x000880, length = 0x000180
FLASH_REGS : origin = 0x000A80, length = 0x000060
CSM : origin = 0x000AE0, length = 0x000010
XINTF : origin = 0x000B20, length = 0x000020
CPU_TIMER0 : origin = 0x000C00, length = 0x000008
PIE_CTRL : origin = 0x000CE0, length = 0x000020
PIE_VECT : origin = 0x000D00, length = 0x000100
ECAN_A : origin = 0x006000, length = 0x000100
ECAN_AMBOX : origin = 0x006100, length = 0x000100
SYSTEM : origin = 0x007010, length = 0x000020
SPI_A : origin = 0x007040, length = 0x000010
SCI_A : origin = 0x007050, length = 0x000010
XINTRUPT : origin = 0x007070, length = 0x000010
GPIOMUX : origin = 0x0070C0, length = 0x000020
GPIODAT : origin = 0x0070E0, length = 0x000020
ADC : origin = 0x007100, length = 0x000020
EV_A : origin = 0x007400, length = 0x000040
EV_B : origin = 0x007500, length = 0x000040
SCI_B : origin = 0x007750, length = 0x000010
MCBSP_A : origin = 0x007800, length = 0x000040
RAML1 : origin = 0x009000, length = 0x001000
FLASHB : origin = 0x3F4000, length = 0x002000 /**********
CSM_PWL : origin = 0x3F7FF8, length = 0x000008
DRAMH0 : origin = 0x3f9000, length = 0x001000
}


SECTIONS
{
/*** Compiler Required Sections ***/
.text : > PRAMH0, PAGE = 0
.cinit : > PRAMH0, PAGE = 0
.stack : > RAMM1, PAGE = 1
.bss : > RAMM0, PAGE = 1
.ebss : > RAMM0, PAGE = 1
.const : > RAMM0, PAGE = 1
.econst : > RAMM0, PAGE = 1
.sysmem : > RAMM1, PAGE = 1
.reset : > RESET, PAGE = 0, TYPE = DSECT

/*** User Defined Sections ***/
codestart : > BEGIN, PAGE = 0 /* Used by file DSP28_CodeStartBranch.asm */

/*** Peripheral Frame 0 Register Structures ***/
DevEmuRegsFile : > DEV_EMU, PAGE = 1
FlashRegsFile : > FLASH_REGS, PAGE = 1
CsmRegsFile : > CSM, PAGE = 1
XintfRegsFile : > XINTF, PAGE = 1
CpuTimer0RegsFile : > CPU_TIMER0, PAGE = 1
PieCtrlRegsFile : > PIE_CTRL, PAGE = 1
PieVectTable : > PIE_VECT, PAGE = 1

/*** Peripheral Frame 1 Register Structures ***/
SysCtrlRegsFile : > SYSTEM, PAGE = 1
SpiaRegsFile : > SPI_A, PAGE = 1
SciaRegsFile : > SCI_A, PAGE = 1
XIntruptRegsFile : > XINTRUPT, PAGE = 1
GpioMuxRegsFile : > GPIOMUX, PAGE = 1
GpioDataRegsFile : > GPIODAT PAGE = 1
AdcRegsFile : > ADC, PAGE = 1
EvaRegsFile : > EV_A, PAGE = 1
EvbRegsFile : > EV_B, PAGE = 1
ScibRegsFile : > SCI_B, PAGE = 1
McbspaRegsFile : > MCBSP_A, PAGE = 1

/*** Peripheral Frame 2 Register Structures ***/
ECANaRegsFile : > ECAN_A, PAGE = 1
ECANaMboxesFile : > ECAN_AMBOX PAGE = 1

/*** Code Security Password Locations ***/
CsmPwlFile : > CSM_PWL, PAGE = 1

}