关于调试中遇到的一个与ｈｅａｐ有关的错误，求教！！！

Other Parts Discussed in Thread: SYSBIOS

我在ｃｆｇ中定义了以下的ｈｅａｐ：

// heap in DDR3; only to be used by core #0

var HeapMem = xdc.useModule('ti.sysbios.heaps.HeapMem');

var heapMemParams = new HeapMem.Params();

// heap in L2 SRAM; local to each core; can be used by all cores independnetly

   heapMemParams.size = 0x40000; // 256 K

   heapMemParams.sectionName = "l2Heap";

   heapMemParams.align = 8;

   Program.global.l2Heap = HeapMem.create(heapMemParams);

   Program.sectMap["l2Heap"] = "L2SRAM";

// heap in MSMC SRAM;

   heapMemParams.size = 0x200000;

   heapMemParams.align = 8;

   heapMemParams.sectionName = "msmcHeap";

   Program.global.msmcHeap = HeapMem.create(heapMemParams);

   Program.sectMap["msmcHeap"] = "MSMCSRAM";

然后调用下面的子函数：

void freeSpace()

{

    //free up the memory used for range compression

    Memory_free((IHeap_Handle) msmcHeap, wforFFT, config_loc->RFFT*4*sizeof(float));

    Memory_free((IHeap_Handle) msmcHeap, ref_RC, config_loc->RFFT*2*sizeof(float));

    Memory_free((IHeap_Handle) msmcHeap, wforIFFT, config_loc->RFFT*4*sizeof(float));

    //free up the memory used for azimuth compression

    Memory_free((IHeap_Handle) msmcHeap, ref_AC, config_loc->AFFT*2*sizeof(float));

    Memory_free((IHeap_Handle) msmcHeap, wforFFT_AC, config_loc->AFFT*4*sizeof(float));

    Memory_free((IHeap_Handle) msmcHeap, wforIFFT_AC, config_loc->AFFT*4*sizeof(float));

   //free up memory on DDR3

    Memory_free((IHeap_Handle) dataHeap, bufDDR3, (config_loc->rbins_c+config_loc->N_bound*2)*config_loc->abins*2*sizeof(float));

    Memory_free((IHeap_Handle) dataHeap, bufDDR2, config_loc->rbins_c*config_loc->abins*2*sizeof(float));

}

系统提示错误为：

ERROR ： identifier “msmcHeap” is undefined。

可是ｃｆｇ里面明显是定义了的啊，不知道哪个地方出问题了，求支招！！！