ccs 3.3 原来的编译器是 6.0.8的，变成 6.1.23之后，原来很好就编译链接通过的，自从换成6.1.23之后，有这个问题：
<Linking>
"D:\\CCStudio_v3.3\\boards\\FI1206A\\examples\\video_preview\\src\\video_previewcfg.cmd", line 472: warning:
symbol "DDR2$B" used in expression before it has been assigned a value, zero
is used instead
"D:\\CCStudio_v3.3\\boards\\FI1206A\\examples\\video_preview\\src\\video_previewcfg.cmd", line 473: warning:
symbol "DDR2$L" used in expression before it has been assigned a value, zero
is used instead
"D:\\CCStudio_v3.3\\boards\\FI1206A\\examples\\video_preview\\src\\video_previewcfg.cmd", line 472: warning:
symbol "DDR2$B" used in expression before it has been assigned a value, zero
is used instead
"D:\\CCStudio_v3.3\\boards\\FI1206A\\examples\\video_preview\\src\\video_previewcfg.cmd", line 473: warning:
symbol "DDR2$L" used in expression before it has been assigned a value, zero
is used instead
"D:\\CCStudio_v3.3\\boards\\FI1206A\\examples\\video_preview\\src\\video_previewcfg.cmd", line 472: error:
symbol "DDR2$B" used in expression before it has been assigned a value
"D:\\CCStudio_v3.3\\boards\\FI1206A\\examples\\video_preview\\src\\video_previewcfg.cmd", line 473: error:
symbol "DDR2$L" used in expression before it has been assigned a value
error: errors encountered during linking; "./Debug/video_preview.out" not
built
>> Compilation failure
Build Complete,
3 Errors, 4 Warnings, 0 Remarks.
//////////////////////////////////////////////////////////////////
error:
symbol "DDR2$L" used in expression before it has been assigned a value
///////////////////////////
cmd 文件：
/* Do *not* directly modify this file. It was */
/* generated by the Configuration Tool; any */
/* changes risk being overwritten. */
/* INPUT video_preview.cdb */
/* MODULE PARAMETERS */
-u _FXN_F_nop
GBL_USERINITFXN = _FXN_F_nop;
-u DDR2
MEM_SEGZERO = DDR2;
-u DDR2
MEM_MALLOCSEG = DDR2;
-u _CLK_gethtime
CLK_TIMEFXN = _CLK_gethtime;
-u HWI_F_dispatch
CLK_HOOKFXN = HWI_F_dispatch;
-u _KNL_tick
PRD_THOOKFXN = _KNL_tick;
-u DDR2
RTDX_DATAMEMSEG = DDR2;
-u DDR2
HST_DSMBUFSEG = DDR2;
-u GBL_NULL
SWI_EHOOKFXN = GBL_NULL;
-u GBL_NULL
SWI_IHOOKFXN = GBL_NULL;
-u SWI_F_exec
SWI_EXECFXN = SWI_F_exec;
-u SWI_F_run
SWI_RUNFXN = SWI_F_run;
-u L1DSRAM
TSK_STACKSEG = L1DSRAM;
-u _FXN_F_nop
TSK_VCREATEFXN = _FXN_F_nop;
-u _FXN_F_nop
TSK_VDELETEFXN = _FXN_F_nop;
-u _FXN_F_nop
TSK_VEXITFXN = _FXN_F_nop;
-u IDL_F_stub
IDL_CALIBRFXN = IDL_F_stub;
-u _UTL_doAbort
SYS_ABORTFXN = _UTL_doAbort;
-u _UTL_doError
SYS_ERRORFXN = _UTL_doError;
-u _UTL_halt
SYS_EXITFXN = _UTL_halt;
-u _UTL_doPutc
SYS_PUTCFXN = _UTL_doPutc;
-u _FXN_F_nop
GIO_CREATEFXN = _FXN_F_nop;
-u _FXN_F_nop
GIO_DELETEFXN = _FXN_F_nop;
-u _FXN_F_nop
GIO_PENDFXN = _FXN_F_nop;
-u _FXN_F_nop
GIO_POSTFXN = _FXN_F_nop;
/* OBJECT ALIASES */
_CACHE_L2 = CACHE_L2;
_CACHE_L1P = CACHE_L1P;
_CACHE_L1D = CACHE_L1D;
_DDR2 = DDR2;
_L1DSRAM = L1DSRAM;
_PRD_clock = PRD_clock;
_RTA_fromHost = RTA_fromHost;
_RTA_toHost = RTA_toHost;
_HWI_RESET = HWI_RESET;
_HWI_NMI = HWI_NMI;
_HWI_RESERVED0 = HWI_RESERVED0;
_HWI_RESERVED1 = HWI_RESERVED1;
_HWI_INT4 = HWI_INT4;
_HWI_INT5 = HWI_INT5;
_HWI_INT6 = HWI_INT6;
_HWI_INT7 = HWI_INT7;
_HWI_INT8 = HWI_INT8;
_HWI_INT9 = HWI_INT9;
_HWI_INT10 = HWI_INT10;
_HWI_INT11 = HWI_INT11;
_HWI_INT12 = HWI_INT12;
_HWI_INT13 = HWI_INT13;
_HWI_INT14 = HWI_INT14;
_HWI_INT15 = HWI_INT15;
_EVENT4 = EVENT4;
_EVENT5 = EVENT5;
_EVENT6 = EVENT6;
_EVENT7 = EVENT7;
_EVENT8 = EVENT8;
_EVENT9 = EVENT9;
_EVENT10 = EVENT10;
_EVENT11 = EVENT11;
_EVENT12 = EVENT12;
_EVENT13 = EVENT13;
_EVENT14 = EVENT14;
_EVENT15 = EVENT15;
_EVENT16 = EVENT16;
_EVENT17 = EVENT17;
_EVENT18 = EVENT18;
_EVENT19 = EVENT19;
_EVENT20 = EVENT20;
_EVENT21 = EVENT21;
_EVENT22 = EVENT22;
_EVENT23 = EVENT23;
_EVENT24 = EVENT24;
_EVENT25 = EVENT25;
_EVENT26 = EVENT26;
_EVENT27 = EVENT27;
_EVENT28 = EVENT28;
_EVENT29 = EVENT29;
_EVENT30 = EVENT30;
_EVENT31 = EVENT31;
_EVENT32 = EVENT32;
_EVENT33 = EVENT33;
_EVENT34 = EVENT34;
_EVENT35 = EVENT35;
_EVENT36 = EVENT36;
_EVENT37 = EVENT37;
_EVENT38 = EVENT38;
_EVENT39 = EVENT39;
_EVENT40 = EVENT40;
_EVENT41 = EVENT41;
_EVENT42 = EVENT42;
_EVENT43 = EVENT43;
_EVENT44 = EVENT44;
_EVENT45 = EVENT45;
_EVENT46 = EVENT46;
_EVENT47 = EVENT47;
_EVENT48 = EVENT48;
_EVENT49 = EVENT49;
_EVENT50 = EVENT50;
_EVENT51 = EVENT51;
_EVENT52 = EVENT52;
_EVENT53 = EVENT53;
_EVENT54 = EVENT54;
_EVENT55 = EVENT55;
_EVENT56 = EVENT56;
_EVENT57 = EVENT57;
_EVENT58 = EVENT58;
_EVENT59 = EVENT59;
_EVENT60 = EVENT60;
_EVENT61 = EVENT61;
_EVENT62 = EVENT62;
_EVENT63 = EVENT63;
_EVENT64 = EVENT64;
_EVENT65 = EVENT65;
_EVENT66 = EVENT66;
_EVENT67 = EVENT67;
_EVENT68 = EVENT68;
_EVENT69 = EVENT69;
_EVENT70 = EVENT70;
_EVENT71 = EVENT71;
_EVENT72 = EVENT72;
_EVENT73 = EVENT73;
_EVENT74 = EVENT74;
_EVENT75 = EVENT75;
_EVENT76 = EVENT76;
_EVENT77 = EVENT77;
_EVENT78 = EVENT78;
_EVENT79 = EVENT79;
_EVENT80 = EVENT80;
_EVENT81 = EVENT81;
_EVENT82 = EVENT82;
_EVENT83 = EVENT83;
_EVENT84 = EVENT84;
_EVENT85 = EVENT85;
_EVENT86 = EVENT86;
_EVENT87 = EVENT87;
_EVENT88 = EVENT88;
_EVENT89 = EVENT89;
_EVENT90 = EVENT90;
_EVENT91 = EVENT91;
_EVENT92 = EVENT92;
_EVENT93 = EVENT93;
_EVENT94 = EVENT94;
_EVENT95 = EVENT95;
_EVENT96 = EVENT96;
_EVENT97 = EVENT97;
_EVENT98 = EVENT98;
_EVENT99 = EVENT99;
_EVENT100 = EVENT100;
_EVENT101 = EVENT101;
_EVENT102 = EVENT102;
_EVENT103 = EVENT103;
_EVENT104 = EVENT104;
_EVENT105 = EVENT105;
_EVENT106 = EVENT106;
_EVENT107 = EVENT107;
_EVENT108 = EVENT108;
_EVENT109 = EVENT109;
_EVENT110 = EVENT110;
_EVENT111 = EVENT111;
_EVENT112 = EVENT112;
_EVENT113 = EVENT113;
_EVENT114 = EVENT114;
_EVENT115 = EVENT115;
_EVENT116 = EVENT116;
_EVENT117 = EVENT117;
_EVENT118 = EVENT118;
_EVENT119 = EVENT119;
_EVENT120 = EVENT120;
_EVENT121 = EVENT121;
_EVENT122 = EVENT122;
_EVENT123 = EVENT123;
_EVENT124 = EVENT124;
_EVENT125 = EVENT125;
_EVENT126 = EVENT126;
_EVENT127 = EVENT127;
_KNL_swi = KNL_swi;
_TSK_idle = TSK_idle;
_video_preview_task = video_preview_task;
_IDL_cpuLoad = IDL_cpuLoad;
_LNK_dataPump = LNK_dataPump;
_RTA_dispatcher = RTA_dispatcher;
_LOG_system = LOG_system;
_trace = trace;
_IDL_busyObj = IDL_busyObj;
/* MODULE GBL */
SECTIONS {
.vers (COPY): {} /* version information */
}
-priority
--trampolines
-llnkrtdx.a64P
-ldrivers.a64P /* device drivers support */
-lsioboth.a64P /* supports both SIO models */
-lbiosDM420.a64P /* BIOS clock specific library */
-lbios.a64P /* DSP/BIOS support */
-lrtdx64xplus.lib /* RTDX support */
-lrts64plus.lib /* C and C++ run-time library support */
_GBL_CACHE = GBL_CACHE;
_BCACHE_bootInit=_BCACHE_setCacheToSram;
/* MODULE MEM */
-stack 0x8000
MEMORY {
CACHE_L2 : origin = 0x10800000, len = 0x20000
CACHE_L1P : origin = 0x10e08000, len = 0x8000
CACHE_L1D : origin = 0x10f14000, len = 0x4000
DDR2 : origin = 0x80000000, len = 0x10000000
L1DSRAM : origin = 0x10f04000, len = 0x10000
}
/* MODULE CLK */
SECTIONS {
.clk: {
CLK_F_gethtime = _CLK_gethtime;
CLK_A_TABBEG = .;
*(.clk)
CLK_A_TABEND = .;
CLK_A_TABLEN = (. - CLK_A_TABBEG) / 4;
} > DDR2
}
_CLK_PRD = CLK_PRD;
_CLK_COUNTSPMS = CLK_COUNTSPMS;
_CLK_REGS = CLK_REGS;
_CLK_USETIMER = CLK_USETIMER;
_CLK_TIMERNUM = CLK_TIMERNUM;
_CLK_TDDR = CLK_TDDR;
/* MODULE PRD */
SECTIONS {
.prd: {
PRD_A_TABBEG = .;
/* no PRD objects */
PRD_A_TABEND = .;
PRD_A_TABLEN = (. - PRD_A_TABBEG) / 32;
} > DDR2
}
/* MODULE RTDX */
_RTDX_interrupt_mask = 0x0;
/* MODULE HST */
_LNK_dspFrameReadyMask = LNK_dspFrameReadyMask;
_LNK_dspFrameRequestMask = LNK_dspFrameRequestMask;
_LNK_readDone = LNK_readDone;
_LNK_readFail = LNK_readFail;
_LNK_readPend = LNK_readPend;
_LNK_writeFail = LNK_writeFail;
_HWI_CFGDISPATCHED = HWI_CFGDISPATCHED;
/* MODULE SWI */
SECTIONS {
.swi: {
SWI_A_TABBEG = .;
*(.swi)
SWI_A_TABEND = .;
SWI_A_TABLEN = (. - SWI_A_TABBEG) / 44;
} > DDR2
}
/* MODULE TSK */
SECTIONS {
.tsk: {
TSK_A_TABBEG = .;
*(.tsk)
TSK_A_TABEND = .;
TSK_A_TABLEN = (. - TSK_A_TABBEG) / 96;
} > DDR2
}
/* MODULE IDL */
SECTIONS {
.idl: {
IDL_A_TABBEG = .;
*(.idl)
IDL_A_TABEND = .;
IDL_A_TABLEN = (. - IDL_A_TABBEG) / 4;
IDL_A_CALBEG = .;
*(.idlcal)
IDL_A_CALEND = .;
IDL_A_CALLEN = (. - IDL_A_CALBEG) / 4;
} > DDR2
}
SECTIONS {
.bss: {} > DDR2
.hwi_vec: {
HWI_A_VECS = .;
*(.hwi_vec)
} align = 0x400 > DDR2
.far: {} > DDR2
.sysdata: {} > DDR2
.dsm: {} > DDR2
.udev: {} > DDR2
frt: {} > DDR2
.mem: {} > DDR2
.bios: {} > DDR2
.cio: {} > DDR2
.data: {} > DDR2
.gio: {} > DDR2
.pinit: {} > DDR2
.sys: {} > DDR2
.sysregs: {} > DDR2
.text: {} > DDR2
.cinit: {} > DDR2
.devtable: {} > DDR2
.switch: {} > DDR2
.gblinit: {} > DDR2
.trcdata: {} > DDR2
.hwi: {} > DDR2
.rtdx_text: {} > DDR2
.TSK_idle$stk: {
*(.TSK_idle$stk)
} > DDR2
.video_preview_task$stk: {
*(.video_preview_task$stk)
} > DDR2
/* LOG_system buffer */
.LOG_system$buf: align = 0x1000 {} > DDR2
/* trace buffer */
.trace$buf: align = 0x4000 {} > DDR2
.rtdx_data: align = 0x40 { . += 0x80; *(.rtdx_data) } > DDR2
/* RTA_fromHost buffer */
.hst1: align = 0x4 {} > DDR2
/* RTA_toHost buffer */
.hst0: align = 0x4 {} > DDR2
GROUP {
.const: align = 0x8 {}
.printf (COPY): {}
} > DDR2
.args: align=4 fill=0 {
*(.args)
. += 0x4;
} > DDR2
.trace: fill = 0x0 align = 0x4 {
_SYS_PUTCBEG = .;
. += 0x200;
_SYS_PUTCEND = . - 1;
} > DDR2
.stack: {
GBL_stackbeg = .;
*(.stack)
GBL_stackend = GBL_stackbeg + 0x8000 - 1;
_HWI_STKBOTTOM = GBL_stackbeg + 0x8000 - 4 & ~7;
_HWI_STKTOP = GBL_stackbeg;
} > DDR2
.hst: {
HST_A_TABBEG = .;
_HST_A_TABBEG = .;
*(.hst)
HST_A_TABEND = .;
_HST_A_TABEND = .;
HST_A_TABLEN = (. - _HST_A_TABBEG) / 20;
_HST_A_TABLEN = (. - _HST_A_TABBEG) / 20;
} > DDR2
.log: {
LOG_A_TABBEG = .;
_LOG_A_TABBEG = .;
*(.log)
LOG_A_TABEND = .;
_LOG_A_TABEND = .;
LOG_A_TABLEN = (. - _LOG_A_TABBEG) / 24;
_LOG_A_TABLEN = (. - _LOG_A_TABBEG) / 24;
} > DDR2
.pip: {
PIP_A_TABBEG = .;
_PIP_A_TABBEG = .;
*(.pip)
PIP_A_TABEND = .;
_PIP_A_TABEND = .;
PIP_A_TABLEN = (. - _PIP_A_TABBEG) / 100;
_PIP_A_TABLEN = (. - _PIP_A_TABBEG) / 100;
} > DDR2
.sts: {
STS_A_TABBEG = .;
_STS_A_TABBEG = .;
*(.sts)
STS_A_TABEND = .;
_STS_A_TABEND = .;
STS_A_TABLEN = (. - _STS_A_TABBEG) / 16;
_STS_A_TABLEN = (. - _STS_A_TABBEG) / 16;
} > DDR2
GROUP {
.sysinitgap {. += 0x8;}
.sysinit:
.DDR2$heap: {
_DDR2_base = DDR2$B;
_DDR2_length = DDR2$L;
. += 0x4000000;
}
} START(DDR2$B), SIZE(DDR2$L) > DDR2
.L1DSRAM$heap: {
L1DSRAM$B = .;
_L1DSRAM_base = .;
L1DSRAM$L = 0x10000;
_L1DSRAM_length = 0x10000;
. += 0x10000;
} > L1DSRAM
}
tcf 文件：
utils.loadPlatform("ti.platforms.evmDM6437");
/* Import settings common to all DM6437 DVSDK examples. */
utils.importFile("common.tci");
/* The following DSP/BIOS Features are enabled. */
bios.enableRealTimeAnalysis(prog);
bios.enableRtdx(prog);
bios.enableTskManager(prog);
bios.MEM.instance("DDR2").comment = "256Mbytes of the DSP's DDR2 off-chip memory";
bios.MEM.instance("DDR2").len = 0x10000000;
bios.MEM.instance("SRAM").destroy();
/* Static task configuration*/
bios.TSK.create("video_preview_task");
bios.TSK.instance("video_preview_task").order = 1;
bios.TSK.instance("video_preview_task").comment = "Task of video_preview";
bios.TSK.instance("video_preview_task").fxn = prog.extern("video_preview");
bios.TSK.instance("video_preview_task").stackSize = 16384;
/* Enable ECM Handler */
bios.ECM.ENABLE = 1;
/* ECM configuration - manually Reflect these settings in soc.h */
bios.HWI.instance("HWI_INT7").interruptSelectNumber = 0;
bios.HWI.instance("HWI_INT8").interruptSelectNumber = 1;
bios.HWI.instance("HWI_INT9").interruptSelectNumber = 2;
bios.HWI.instance("HWI_INT10").interruptSelectNumber = 3;
/* Create user devices */
bios.UDEV.create("I2C");
bios.UDEV.instance("I2C").comment = "I2C Device";
bios.UDEV.instance("I2C").fxnTable = prog.extern("I2CMD_FXNS");
bios.UDEV.instance("I2C").fxnTableType = "IOM_Fxns";
bios.UDEV.instance("I2C").params = prog.extern("I2C_devParams");
bios.UDEV.create("VPFE");
bios.UDEV.instance("VPFE").comment = "VPFE Device";
bios.UDEV.instance("VPFE").fxnTable = prog.extern("VPFEMD_FXNS");
bios.UDEV.instance("VPFE").fxnTableType = "IOM_Fxns";
bios.UDEV.create("VPBE");
bios.UDEV.instance("VPBE").comment = "VPBE Device";
bios.UDEV.instance("VPBE").fxnTable = prog.extern("VPBEMD_FXNS");
bios.UDEV.instance("VPBE").fxnTableType = "IOM_Fxns";
bios.MEM.REUSECODESPACE = 1;
// !GRAPHICAL_CONFIG_TOOL_SCRIPT_INSERT_POINT!
if (config.hasReportedError == false) {
// !GRAPHICAL_CONFIG_TOOL_SCRIPT_INSERT_POINT!
prog.gen();
}
