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器件型号：TMS320F28388D 总结
当前正在将 Simulink 模型转换为另一个 CPU。 修改 了 cmd 文件。 我已修改了我的 cmd 文件以尝试解决 内存问题(通过修改第25行)。
我认为内存分配不够大。 我已阅读链接器脚本入门、但不确定如何解决。 我还链接了 cmd 文件。
#include "MW_F2838x_MemoryMap.h"
#ifdef CLA_BLOCK_INCLUDED
// 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_BLOCK_INCLUDED
MEMORY
{
PAGE 0 :
/* BEGIN is used for the "boot to SARAM" bootloader mode */
BEGIN : origin = 0x000000, length = 0x000002
BEGIN_FLASH : origin = 0x080000, length = 0x000002
#ifdef CLA_BLOCK_INCLUDED
#if (CPU_RAMLS_PROG_LENGTH > 0)
RAMLS_PROG : origin = CPU_RAMLS_PROG_START, length = CPU_RAMLS_PROG_LENGTH
#endif //CPU_RAMLS_PROG_LENGTH
RAMLS_CLA_PROG : origin = CLA_RAMLS_PROG_START, length = CLA_RAMLS_PROG_LENGTH
RAMLS_CLA_DATA : origin = CLA_RAMLS_DATA_START, length = CLA_RAMLS_DATA_LENGTH
#else
#if BOOT_FROM_FLASH
RAMLS_PROG : origin = 0x008000, length = 0x003800 //Modified
#else
RAMLS_PROG : origin = 0x008000, length = 0x004000
#endif //BOOT_FROM_FLASH
#endif //CLA_BLOCK_INCLUDED
#ifdef CPU1
#if (CPU1_RAMGS_PROG_LENGTH > 0)
RAMGS_PROG : origin = CPU1_RAMGS_PROG_START, length = CPU1_RAMGS_PROG_LENGTH
#endif //(CPU1_RAMGS_PROG_LENGTH > 0)
#else
#if (CPU2_RAMGS_PROG_LENGTH > 0)
RAMGS_PROG : origin = CPU2_RAMGS_PROG_START, length = CPU2_RAMGS_PROG_LENGTH
#endif //(CPU2_RAMGS_PROG_LENGTH > 0)
#endif //CPU1
/* Flash sectors */
FLASHA_N : origin = 0x080002, length = 0x03FFFE /* on-chip Flash */
RESET : origin = 0x3FFFC0, length = 0x000002
PAGE 1 :
BOOT_RSVD : origin = 0x000002, length = 0x0001AE /* Part of M0, BOOT rom will use this for stack */
RAMM0M1 : origin = 0x0001B0, length = 0x000650
RAMD0D1 : origin = 0x00C000, length = 0x001000
#ifndef CLA_BLOCK_INCLUDED
#if BOOT_FROM_FLASH
RAMLS_DATA : origin = 0x00A800, length = 0x001800
#endif //BOOT_FROM_FLASH
#endif //CLA_BLOCK_INCLUDED
#ifdef CPU1
RAMGS_DATA : origin = CPU1_RAMGS_DATA_START, length = CPU1_RAMGS_DATA_LENGTH
#else
RAMGS_DATA : origin = CPU2_RAMGS_DATA_START, length = CPU2_RAMGS_DATA_LENGTH
#endif //CPU1
RAMGS_IPCBuffCPU1 : origin = RAMGS_IPC_CPU1_START, length = RAMGS_IPC_CPU1_LENGTH
RAMGS_IPCBuffCPU2 : origin = RAMGS_IPC_CPU2_START, length = RAMGS_IPC_CPU2_LENGTH
CLA1_MSGRAMLOW : origin = 0x001480, length = 0x000080
CLA1_MSGRAMHIGH : origin = 0x001500, length = 0x000080
CPU1TOCPU2RAM : origin = 0x03A000, length = 0x000800
CPU2TOCPU1RAM : origin = 0x03B000, length = 0x000800
CPUTOCMRAM : origin = 0x039000, length = 0x000800
CMTOCPURAM : origin = 0x038000, length = 0x000800
CANA_MSG_RAM : origin = 0x049000, length = 0x000800
CANB_MSG_RAM : origin = 0x04B000, length = 0x000800
#ifdef EMIF1_CS0_INCLUDED
EMIF1_CS0_MEMORY : origin = 0x80000000, length = 0x10000000
#endif //EMIF1_CS0_INCLUDED
#ifdef EMIF1_CS2_INCLUDED
EMIF1_CS2_MEMORY : origin = 0x00100000, length = 0x00200000
#endif //EMIF1_CS2_INCLUDED
#ifdef EMIF1_CS3_INCLUDED
EMIF1_CS3_MEMORY : origin = 0x00300000, length = 0x00080000
#endif //EMIF1_CS3_INCLUDED
#ifdef EMIF1_CS4_INCLUDED
EMIF1_CS4_MEMORY : origin = 0x00380000, length = 0x00060000
#endif //EMIF1_CS4_INCLUDED
#ifdef EMIF2_CS0_INCLUDED
EMIF2_CS0_MEMORY : origin = 0x90000000, length = 0x10000000
#endif //EMIF2_CS0_INCLUDED
#ifdef EMIF2_CS2_INCLUDED
EMIF2_CS2_MEMORY : origin = 0x00002000, length = 0x00001000
#endif //EMIF2_CS2_INCLUDED
}
SECTIONS
{
#if BOOT_FROM_FLASH
/* Allocate program areas: */
codestart : > BEGIN_FLASH, PAGE = 0, ALIGN(8)
.text : > FLASHA_N, PAGE = 0, ALIGN(8)
.cinit : > FLASHA_N, PAGE = 0, ALIGN(8)
.switch : > FLASHA_N, PAGE = 0, ALIGN(8)
#if defined(__TI_EABI__)
.init_array : > FLASHA_N, PAGE = 0, ALIGN(8)
/* Initalized sections go in Flash */
.const : > FLASHA_N, PAGE = 0, ALIGN(8)
.data : > RAMGS_DATA, PAGE = 1
.TI.ramfunc : {} LOAD = FLASHA_N,
#if CPU_RAMLS_PROG_LENGTH>0
RUN = RAMLS_PROG,
#else
RUN = RAMGS_PROG,
#endif
LOAD_START(RamfuncsLoadStart),
LOAD_SIZE(RamfuncsLoadSize),
LOAD_END(RamfuncsLoadEnd),
RUN_START(RamfuncsRunStart),
RUN_SIZE(RamfuncsRunSize),
RUN_END(RamfuncsRunEnd),
PAGE = 0, ALIGN(8)
ramfuncs : LOAD = FLASHA_N,
#if CPU_RAMLS_PROG_LENGTH>0
RUN = RAMLS_PROG,
#else // Applicable when CLA BLOCK is included and CPULSRAM is zero
RUN = RAMGS_PROG,
#endif
LOAD_START(MW_RamfuncsLoadStart),
LOAD_SIZE(MW_RamfuncsLoadSize),
LOAD_END(MW_RamfuncsLoadEnd),
RUN_START(MW_RamfuncsRunStart),
RUN_SIZE(MW_RamfuncsRunSize),
RUN_END(MW_RamfuncsRunEnd),
PAGE = 0, ALIGN(8)
#else
.pinit : > FLASHA_N, PAGE = 0, ALIGN(8)
/* Initalized sections go in Flash */
.econst : > FLASHA_N, PAGE = 0, ALIGN(8)
.TI.ramfunc : {} LOAD = FLASHA_N,
#if CPU_RAMLS_PROG_LENGTH>0
RUN = RAMLS_PROG,
#else // Applicable when CLA BLOCK is included and CPULSRAM is zero
RUN = RAMGS_PROG,
#endif
LOAD_START(_RamfuncsLoadStart),
LOAD_SIZE(_RamfuncsLoadSize),
LOAD_END(_RamfuncsLoadEnd),
RUN_START(_RamfuncsRunStart),
RUN_SIZE(_RamfuncsRunSize),
RUN_END(_RamfuncsRunEnd),
PAGE = 0, ALIGN(8)
ramfuncs : LOAD = FLASHA_N,
#if CPU_RAMLS_PROG_LENGTH>0
RUN = RAMLS_PROG,
#else // Applicable when CLA BLOCK is included and CPULSRAM is zero
RUN = RAMGS_PROG,
#endif
LOAD_START(_MW_RamfuncsLoadStart),
LOAD_SIZE(_MW_RamfuncsLoadSize),
LOAD_END(_MW_RamfuncsLoadEnd),
RUN_START(_MW_RamfuncsRunStart),
RUN_SIZE(_MW_RamfuncsRunSize),
RUN_END(_MW_RamfuncsRunEnd),
PAGE = 0, ALIGN(8)
#endif // defined(__TI_EABI__)
#ifdef CLA_BLOCK_INCLUDED
#if defined(__TI_EABI__)
/* CLA specific sections */
Cla1Prog : LOAD = FLASHA_N,
RUN = RAMLS_CLA_PROG,
LOAD_START(Cla1funcsLoadStart),
LOAD_END(Cla1funcsLoadEnd),
RUN_START(Cla1funcsRunStart),
LOAD_SIZE(Cla1funcsLoadSize),
PAGE = 0, ALIGN(8)
.const_cla : LOAD = FLASHA_N,
RUN = RAMLS_CLA_DATA,
RUN_START(Cla1ConstRunStart),
LOAD_START(Cla1ConstLoadStart),
LOAD_SIZE(Cla1ConstLoadSize),
PAGE = 0
.bss : > RAMGS_DATA, PAGE = 1
.bss:output : > RAMGS_DATA, PAGE = 1
.bss:cio : > RAMGS_DATA, PAGE = 1
#else
/* CLA specific sections */
Cla1Prog : LOAD = FLASHA_N,
RUN = RAMLS_CLA_PROG,
LOAD_START(_Cla1funcsLoadStart),
LOAD_END(_Cla1funcsLoadEnd),
RUN_START(_Cla1funcsRunStart),
LOAD_SIZE(_Cla1funcsLoadSize),
PAGE = 0, ALIGN(8)
.const_cla : LOAD = FLASHA_N,
RUN = RAMLS_CLA_DATA,
RUN_START(_Cla1ConstRunStart),
LOAD_START(_Cla1ConstLoadStart),
LOAD_SIZE(_Cla1ConstLoadSize),
PAGE = 0
.ebss : > RAMGS_DATA, PAGE = 1
#endif // defined(__TI_EABI__)
#else
#if defined(__TI_EABI__)
.bss : >> RAMGS_DATA | RAMLS_DATA, PAGE = 1
#else
.ebss : >> RAMGS_DATA | RAMLS_DATA, PAGE = 1
#endif // defined(__TI_EABI__)
#endif //CLA_BLOCK_INCLUDED
/* Allocate IQmath areas: */
IQmath : > FLASHA_N, PAGE = 0, ALIGN(8) /* Math Code */
IQmathTables : > FLASHA_N, PAGE = 0, ALIGN(8)
#else
codestart : > BEGIN, PAGE = 0
.text : >> RAMLS_PROG | RAMGS_PROG, PAGE = 0
#if (CPU1_RAMGS_PROG_LENGTH > 0)
.cinit : > RAMGS_PROG, PAGE = 0
#else
.cinit : > RAMLS_PROG, PAGE = 0
#endif
.switch : >> RAMLS_PROG | RAMGS_PROG, PAGE = 0
.TI.ramfunc : >> RAMLS_PROG | RAMGS_PROG, PAGE = 0
ramfuncs : >> RAMLS_PROG | RAMGS_PROG, PAGE = 0
#if defined(__TI_EABI__)
.bss : > RAMGS_DATA, PAGE = 1
.bss:output : > RAMGS_DATA, PAGE = 1
.bss:cio : > RAMGS_DATA, PAGE = 1
.init_array : >> RAMLS_PROG | RAMGS_PROG, PAGE = 0
.const : >> RAMLS_PROG | RAMGS_PROG, PAGE = 0
.data : > RAMGS_DATA, PAGE = 1
#else
.ebss : > RAMGS_DATA, PAGE = 1
.pinit : >> RAMLS_PROG | RAMGS_PROG, PAGE = 0
.const : >> RAMLS_PROG | RAMGS_PROG, PAGE = 0
#endif // defined(__TI_EABI__)
/* Allocate IQ math areas: */
IQmath : >> RAMLS_PROG | RAMGS_PROG, PAGE = 0 /* Math Code */
IQmathTables : >> RAMLS_PROG | RAMGS_PROG, PAGE = 0
#ifdef CLA_BLOCK_INCLUDED
/* CLA specific sections */
Cla1Prog : > RAMLS_CLA_PROG, PAGE = 0
.const_cla : > RAMLS_CLA_DATA, PAGE = 0
#endif //CLA_BLOCK_INCLUDED
#endif //BOOT_FROM_FLASH
#if defined(__TI_EABI__)
.sysmem : > RAMD0D1, PAGE = 1
#else
.esysmem : > RAMD0D1, PAGE = 1
.cio : > RAMGS_DATA, PAGE = 1
#endif // defined(__TI_EABI__)
.stack : > RAMM0M1, PAGE = 1
.reset : > RESET, PAGE = 0, TYPE = DSECT /* not used, */
MSGRAM_CPU1_TO_CPU2 : > CPU1TOCPU2RAM, PAGE = 1
MSGRAM_CPU2_TO_CPU1 : > CPU2TOCPU1RAM, PAGE = 1
MSGRAM_CPU_TO_CM : > CPUTOCMRAM, PAGE = 1
MSGRAM_CM_TO_CPU : > CMTOCPURAM, PAGE = 1
#if defined(EMIF1_CS0_INCLUDED) && defined(EMIF2_CS0_INCLUDED)
.farbss : > EMIF1_CS0_MEMORY | EMIF2_CS0_MEMORY, PAGE = 1
.farconst : > EMIF1_CS0_MEMORY | EMIF2_CS0_MEMORY, PAGE = 1
#elif !defined(EMIF1_CS0_INCLUDED) && defined(EMIF2_CS0_INCLUDED)
.farbss : > EMIF2_CS0_MEMORY, PAGE = 1
.farconst : > EMIF2_CS0_MEMORY, PAGE = 1
#elif defined(EMIF1_CS0_INCLUDED) && !defined(EMIF2_CS0_INCLUDED)
.farbss : > EMIF1_CS0_MEMORY, PAGE = 1
.farconst : > EMIF1_CS0_MEMORY, PAGE = 1
#else
//No EMIF memory sections
#endif //defined(EMIF1_CS0_INCLUDED) && defined(EMIF2_CS0_INCLUDED)
#ifdef EMIF1_CS0_INCLUDED
Em1Cs0 : > EMIF1_CS0_MEMORY, PAGE = 1
#endif //EMIF1_CS0_INCLUDED
#ifdef EMIF2_CS0_INCLUDED
Em2Cs0 : > EMIF2_CS0_MEMORY, PAGE = 1
#endif //EMIF2_CS0_INCLUDED
#ifdef EMIF1_CS2_INCLUDED
Em1Cs2 : > EMIF1_CS2_MEMORY, PAGE = 1
#endif //EMIF1_CS2_INCLUDED
#ifdef EMIF1_CS3_INCLUDED
Em1Cs3 : > EMIF1_CS3_MEMORY, PAGE = 1
#endif //EMIF1_CS3_INCLUDED
#ifdef EMIF1_CS4_INCLUDED
Em1Cs4 : > EMIF1_CS4_MEMORY, PAGE = 1
#endif //EMIF1_CS4_INCLUDED
#ifdef MW_EMIF2_CS2_INCLUDED
Em2Cs2 : > EMIF2_CS2_MEMORY, PAGE = 1
#endif //MW_EMIF2_CS2_INCLUDED
#ifdef CLA_BLOCK_INCLUDED
/* CLA C compiler sections */
//
// Must be allocated to memory the CLA has write access to
//
Cla1DataRam0 : > RAMLS_CLA_DATA, PAGE = 0
Cla1ToCpuMsgRAM : > CLA1_MSGRAMLOW, type=NOINIT PAGE = 1
CpuToCla1MsgRAM : > CLA1_MSGRAMHIGH, type=NOINIT PAGE = 1
CLAscratch :
{
*.obj(CLAscratch)
. += CLA_SCRATCHPAD_SIZE;
*.obj(CLAscratch_end)
} > RAMLS_CLA_DATA, PAGE = 0
.scratchpad : > RAMLS_CLA_DATA, PAGE = 0
.bss_cla : > RAMLS_CLA_DATA, PAGE = 0
#endif //CLA_BLOCK_INCLUDED
#if defined(CPU1)
/* The following section definitions are required when using the IPC API Drivers */
GROUP : > CPU1TOCPU2RAM, PAGE = 1
{
PUTBUFFER
PUTWRITEIDX
GETREADIDX
WRITEFLAG1CPU1
WRITEFLAG2CPU1
READFLAG1CPU1
READFLAG2CPU1
}
GROUP : > CPU2TOCPU1RAM, PAGE = 1
{
GETBUFFER : TYPE = DSECT
GETWRITEIDX : TYPE = DSECT
PUTREADIDX : TYPE = DSECT
WRITEFLAG1CPU2 : TYPE = DSECT
WRITEFLAG2CPU2 : TYPE = DSECT
READFLAG1CPU2 : TYPE = DSECT
READFLAG2CPU2 : TYPE = DSECT
}
#else
/* The following section definitions are required when using the IPC API Drivers */
GROUP : > CPU2TOCPU1RAM, PAGE = 1
{
PUTBUFFER
PUTWRITEIDX
GETREADIDX
WRITEFLAG1CPU2
WRITEFLAG2CPU2
READFLAG1CPU2
READFLAG2CPU2
}
GROUP : > CPU1TOCPU2RAM, PAGE = 1
{
GETBUFFER : TYPE = DSECT
GETWRITEIDX : TYPE = DSECT
PUTREADIDX : TYPE = DSECT
WRITEFLAG1CPU1 : TYPE = DSECT
WRITEFLAG2CPU1 : TYPE = DSECT
READFLAG1CPU1 : TYPE = DSECT
READFLAG2CPU1 : TYPE = DSECT
}
#endif //CPU1
GROUP : > CPUTOCMRAM, PAGE = 1
{
PUTBUFFERCPUX
PUTWRITEIDXCPUX
GETREADIDXCPUX
WRITEFLAG1CPUX
WRITEFLAG2CPUX
READFLAG1CPUX
READFLAG2CPUX
VECTORDATA
}
GROUP : > CMTOCPURAM, PAGE = 1
{
GETBUFFERCM : TYPE = DSECT
GETWRITEIDXCM : TYPE = DSECT
PUTREADIDXCM : TYPE = DSECT
WRITEFLAG1CM : TYPE = DSECT
WRITEFLAG2CM : TYPE = DSECT
READFLAG1CM : TYPE = DSECT
READFLAG2CM : TYPE = DSECT
VECTORDATA : TYPE = DSECT
}
GROUP : > RAMGS_IPCBuffCPU1, PAGE = 1
{
CPU1TOCPU2GSRAM
}
GROUP : > RAMGS_IPCBuffCPU2, PAGE = 1
{
CPU2TOCPU1GSRAM
}
}
/*
//===========================================================================
// End of file.
//===========================================================================
*/
警告
在 CCS 中重建时
"C：/src/c2838x.cmd"、第124行：错误：
程序不能放入可用的存储器中、或者该段包含调用
需要无法为此段生成的 trampoline 的站点。
段"ramfuncs"大小的运行定位/分块失败
0x35c6page 0。 可用存储器范围：
RAMLS_PROG 大小：0x2800未使用：0x2800最大孔：0x2800
"C：/c2838x.cmd"、第207行：错误：
程序不能放入可用的存储器中、或者该段包含调用
需要无法为此段生成的 trampoline 的站点。
段".bss"大小的运行定位/分块失败
bbb8cbpage 1. 可用存储器范围：
RAMGS_DATA 大小：0x5000未使用：0x2d02最大空洞：0x2ce
RAMLS_DATA 大小：0x1800未使用：0x1800最大孔：0x1800
错误：链接过程中遇到错误；
未构建"program.out"
是否有任何操作方法或调试方法？
