A question about the program RAM

[Tom_Liu]

How to use it to run the program, and it will speed up the program, Do you have an example to illustrate how to use the program RAM? Thank you very much.

[J2MEJediMaster]

I assume that you're talking about one of the CodeWarrior for DSP products. There is an example code folder within the CodeWarrior installation folder that has some example programs you can examine. Also, note that when you've opened an example project in CodeWarrior, that there are usually several build targets. These configure the program to run out of Flash or RAM. Check out the Targeting_56800E.pdf manual for more details.

---Tom

[Tom_Liu]

Yes, I use 8356, and I want to put the interrupt routine in the program RAM to run, but I don't know how to do, or how to do this job with Processor Export? Thanks.

[trytohelp]

Hi,

I created an example attached for the 8356.

Open this project and check in the Targets Tab.

There are 6 targets for this project.

Depending the target selected the Processor Expert configuration is modified.

For your application I think you should select pROM-xRAM or xROM-xRAM.

For details please have a look to linker parameter file.

Hope this will help

Pascal

With_Processor_Expert.zip

Message Edited by t.dowe on 2009-10-29 09:53 AM