Hello, I've been using Code Composer 3.1 for about 2 weeks now porting Video Analytics Code from Visual Studio to C using a DM642 simulator. I am finding that I am running out of memory on the heap. ( I require about 10 mbs ). Can you tell me what the memory limit for this board is? When I load the program using File->Load Program it gives me errors saying "Data Verification Failed at 0xF0020, Please verify target memory and memory map". I've been adjusting the GEL file, but this does not seem to work. I've also set the HEAP value in the linker to 0xF000. Any help would be greatly appreciated! Thanks, Jay
Running out of Memory on Heap using DM642 Simulator
Started by ●January 24, 2007
Reply by ●January 25, 20072007-01-25
Nevermind, discovered CMD files.... On Jan 24, 9:16 pm, "Jay" <jay_silverst...@hotmail.com> wrote:> Hello, > I've been using Code Composer 3.1 for about 2 weeks now porting Video > Analytics Code from Visual Studio to C using a DM642 simulator. I am > finding that I am running out of memory on the heap. ( I require about > 10 mbs ). Can you tell me what the memory limit for this board is? > When I load the program using File->Load Program it gives me errors > saying "Data Verification Failed at 0xF0020, Please verify target > memory and memory map". I've been adjusting the GEL file, but this > does not seem to work. I've also set the HEAP value in the linker to > 0xF000. Any help would be greatly appreciated! Thanks, > Jay
Reply by ●January 25, 20072007-01-25
Nevermind, discovered CMD files.... On Jan 24, 9:16 pm, "Jay" <jay_silverst...@hotmail.com> wrote:> Hello, > I've been using Code Composer 3.1 for about 2 weeks now porting Video > Analytics Code from Visual Studio to C using a DM642 simulator. I am > finding that I am running out of memory on the heap. ( I require about > 10 mbs ). Can you tell me what the memory limit for this board is? > When I load the program using File->Load Program it gives me errors > saying "Data Verification Failed at 0xF0020, Please verify target > memory and memory map". I've been adjusting the GEL file, but this > does not seem to work. I've also set the HEAP value in the linker to > 0xF000. Any help would be greatly appreciated! Thanks, > Jay
Reply by ●January 26, 20072007-01-26
jay, On the DM642 you will have to allocate more memmory for your heap. I know two ways 1. you will have to make a new DSP/BIOS configuraiton(.cdb) file. there you will have to add a new memmory in system->MEM memmory section manager. the new memmory will take 0x8000000 as starting address. refer to DM642 data sheet-> memmory map for further details on memmoty on DM642. you will have to make a few more changes in the confuguraion file to accomodate this new memmory. 2. write a new .cmd file(you can find a .cmd file in the volume.pjt example in the CCS tutorial. IT is the first example in the tutorial) But i would not reccommmend, as it is difficult to make it work. the first method is easier. do post a message here if this helps you, or for other queires APS>Hello, >I've been using Code Composer 3.1 for about 2 weeks now porting Video >Analytics Code from Visual Studio to C using a DM642 simulator. I am >finding that I am running out of memory on the heap. ( I require about >10 mbs ). Can you tell me what the memory limit for this board is? >When I load the program using File->Load Program it gives me errors >saying "Data Verification Failed at 0xF0020, Please verify target >memory and memory map". I've been adjusting the GEL file, but this >does not seem to work. I've also set the HEAP value in the linker to >0xF000. Any help would be greatly appreciated! Thanks, >Jay > >
