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Registered: ‎05-28-2014

Severe memory issues

Hello,

 

I have sever memories issues with the application in uBlaze:

1. I use 2 ram of 64k each, but trying to divide text does not work:

http://forums.xilinx.com/t5/Embedded-Processor-System-Design/linker-script-text-section/td-p/555666

Can anyone please address this issue ?

2. Trying to use optimize -Os  (on changing the drop menu from -O0 to -Os the menu "jumps" back to -O0.

I than tried to add manually in the line below the dropmenu -Os. the compiler accespt it (I see the arguments as -O0 -Os), but it then behaves really wierd. I get to lines in text such as the following

if (var1 != var2)

{

//do something <<-- even if variable are different (observed with debugger) it does not enter here !!!!!!!!!!

}

 3. The debug issue appear as "None", but still in the full arguments I see "-g". Why ? How to change to none (to minimize memory) ?

 

Please advise, We can't progress from here ....

 

Regards,

Ran

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