memory section problems in NDK helloworld example

Hi,Raja,
Sorry for THAT.
cfg code is here:
/*
* helloWorld.cfg
*
* Memory Map and Program intiializations for the helloWorld example Utility
*
* Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the
* distribution.
*
* Neither the name of Texas Instruments Incorporated nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/

/*
* @file helloWorld.cfg
*
* @brief
* Memory Map and Program intiializations for the hello world NDK unit test.
*
*/

/********************************************************************************************************************
* Specify all needed RTSC MOudles and ocnfigure them. *
********************************************************************************************************************/

var Memory = xdc.useModule('xdc.runtime.Memory');

var BIOS = xdc.useModule('ti.sysbios.BIOS');

var Task = xdc.useModule('ti.sysbios.knl.Task');

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

var Log = xdc.useModule('xdc.runtime.Log');

/*
** Allow storing of task names. By default if you name a task with a friendly display name it will not be saved
** to conserve RAM. This must be set to true to allow it. We use friendly names on the Task List display.
*/
//Defaults.common$.namedInstance = true;
Task.common$.namedInstance = true;

var Clock = xdc.useModule ('ti.sysbios.knl.Clock');

/*
** Interface with IPC. Depending on the version of BIOS you are using the
** module name may have changed.
*/
/* Use this for pre BIOS 6.30 */
/* var Sem = xdc.useModule ('ti.sysbios.ipc.Semaphore'); */

/* Use this for BIOS 6.30 plus to get the IPC module */
var Sem = xdc.useModule ('ti.sysbios.knl.Semaphore');

var Hwi = xdc.useModule ('ti.sysbios.hal.Hwi');

var Ecm = xdc.useModule ('ti.sysbios.family.c64p.EventCombiner');

/*
** Configure this to turn on the CPU Load Module for BIOS.
**
*/
/*
var Load = xdc.useModule('ti.sysbios.utils.Load');
Load.common$.diags_USER4 = Diags.ALWAYS_ON;
*/

var Diags = xdc.useModule('xdc.runtime.Diags');


/* Load the CSL package */
var Csl = xdc.useModule('ti.csl.Settings');

/* Load the CPPI package */
var Cppi = xdc.loadPackage('ti.drv.cppi');

/* Load the QMSS package */
var Qmss = xdc.loadPackage('ti.drv.qmss');

/* Load the PA package */
var Pa = xdc.useModule('ti.drv.pa.Settings');

/* Load the Platform/NDK Transport packages */
var PlatformLib = xdc.loadPackage('ti.platform.evmc6670l');
var NdkTransport = xdc.loadPackage('ti.transport.ndk');

/*
** Sets up the exception log so you can read it with ROV in CCS
*/
var LoggerBuf = xdc.useModule('xdc.runtime.LoggerBuf');
var Exc = xdc.useModule('ti.sysbios.family.c64p.Exception');
Exc.common$.logger = LoggerBuf.create();
Exc.enablePrint = true; /* prints exception details to the CCS console */

/*
** Give the Load module it's own LoggerBuf to make sure the
** events are not overwritten.
*/
/* var loggerBufParams = new LoggerBuf.Params();
loggerBufParams.exitFlush = true;
loggerBufParams.numEntries = 64;
Load.common$.logger = LoggerBuf.create(loggerBufParams);
*/

/*
** Use this load to configure NDK 2.2 and above using RTSC. In previous versions of
** the NDK RTSC configuration was not supported and you should comment this out.
*/
var Global = xdc.useModule('ti.ndk.config.Global');

/*
** This allows the heart beat (poll function) to be created but does not generate the stack threads
**
** Look in the cdoc (help files) to see what CfgAddEntry items can be configured. We tell it NOT
** to create any stack threads (services) as we configure those ourselves in our Main Task
** thread hpdspuaStart.
*/
Global.enableCodeGeneration = false;


/* Define a variable to set the MAR mode for MSMCSRAM as all cacheable */
var Cache = xdc.useModule('ti.sysbios.family.c66.Cache');
//Cache.MAR224_255 = 0x0000000f;

var Startup = xdc.useModule('xdc.runtime.Startup');

var System = xdc.useModule('xdc.runtime.System');



/*
** Create a Heap.
*/
var HeapMem = xdc.useModule('ti.sysbios.heaps.HeapMem');
var heapMemParams = new HeapMem.Params();
heapMemParams.size = 0x300000;
heapMemParams.sectionName = "systemHeap";
Program.global.heap0 = HeapMem.create(heapMemParams);

/* This is the default memory heap. */
Memory.defaultHeapInstance = Program.global.heap0;
Program.sectMap["sharedL2"] = "DDR3";
Program.sectMap["systemHeap"] = "DDR3";
Program.sectMap[".sysmem"] = "DDR3";
Program.sectMap[".args"] = "DDR3";
Program.sectMap[".cio"] = "DDR3";
Program.sectMap[".far"] = "DDR3";
Program.sectMap[".rodata"] = "DDR3";
Program.sectMap[".neardata"] = "DDR3";
Program.sectMap[".cppi"] = "DDR3";
Program.sectMap[".init_array"] = "DDR3";
Program.sectMap[".qmss"] = "DDR3";
Program.sectMap[".cinit"] = "DDR3";
Program.sectMap[".bss"] = "DDR3";
Program.sectMap[".const"] = "DDR3";
Program.sectMap[".text"] = "DDR3";
Program.sectMap[".code"] = "DDR3";
Program.sectMap[".switch"] = "DDR3";
Program.sectMap[".data"] = "DDR3";
Program.sectMap[".fardata"] = "DDR3";
Program.sectMap[".args"] = "DDR3";
Program.sectMap[".cio"] = "DDR3";
Program.sectMap[".vecs"] = "DDR3";
Program.sectMap["platform_lib"] = "DDR3";
Program.sectMap[".far:taskStackSection"] = "L2SRAM";
Program.sectMap[".stack"] = "L2SRAM";
Program.sectMap[".nimu_eth_ll2"] = "L2SRAM";
Program.sectMap[".resmgr_memregion"] = {loadSegment: "L2SRAM", loadAlign:128}; /* QMSS descriptors region */
Program.sectMap[".resmgr_handles"] = {loadSegment: "L2SRAM", loadAlign:16}; /* CPPI/QMSS/PA Handles */
Program.sectMap[".resmgr_pa"] = {loadSegment: "L2SRAM", loadAlign:8}; /* PA Memory */
Program.sectMap[".far:IMAGEDATA"] = {loadSegment: "L2SRAM", loadAlign: 8};
Program.sectMap[".far:NDK_OBJMEM"] = {loadSegment: "L2SRAM", loadAlign: 8};
Program.sectMap[".far:NDK_PACKETMEM"] = {loadSegment: "L2SRAM", loadAlign: 128};

/* Required if using System_printf to output on the console */
SysStd = xdc.useModule('xdc.runtime.SysStd');
System.SupportProxy = SysStd;

/********************************************************************************************************************
* Define hooks and static tasks that will always be running. *
********************************************************************************************************************/

/*
** Register an EVM Init handler with BIOS. This will initialize the hardware. BIOS calls before it starts.
**
** If yuo are debugging with CCS, then this function will execute as CCS loads it if the option in your
** Target Configuraiton file (.ccxml) has the option set to execute all code before Main. That is the
** default.
*/
Startup.lastFxns.$add('&EVM_init');

/*
** Create the stack Thread Task for our application.
*/
var tskNdkStackTest = Task.create("&StackTest");
tskNdkStackTest.stackSize = 0x1400;
tskNdkStackTest.priority = 0x5;


/*
** Create a Periodic task to handle all NDK polling functions.
** If you are using RTSC configuration with NDK 2.2 and above, this is done by default and
** you do not need to do this.
*/
/*var prdNdkClkParams = new Clock.Params ();
prdNdkClkParams.period = 0x64;
prdNdkClkParams.startFlag = true;
Program.global.clockInst1 = Clock.create("&llTimerTick", 5, prdNdkClkParams);
*/

/*
** If you are using RTSC configuration with NDK 2.2 and above, this is done by default, else
** register hooks so that the stack can track all Task creation
Task.common$.namedInstance = true;
Task.addHookSet ({ registerFxn: '&NDK_hookInit', createFxn: '&NDK_hookCreate', });

/* Enable BIOS Task Scheduler */
BIOS.taskEnabled = true;

/*
* Enable Event Groups here and registering of ISR for specific GEM INTC is done
* using EventCombiner_dispatchPlug() and Hwi_eventMap() APIs
*/

Ecm.eventGroupHwiNum[0] = 7;
Ecm.eventGroupHwiNum[1] = 8;
Ecm.eventGroupHwiNum[2] = 9;
Ecm.eventGroupHwiNum[3] = 10;

I just wonder which memory is defined to receive data which is transferred to EVM.
Thank you.