Problems with porting code from 5509 to 5509A

Hi, Sorry for my bad English. 

I am design a prototype with the TMS320C5509A, 
the code is porting from TMS320C5509 to TMS320C5509A, 
but when is running the dsp halts. 

Im not sure about the compiler options was correct, actual settings are: cl55,
ar55 and lnk55 v2.04 
The program compiles with this options: 
cl55 -g -qq -ea.asm -eo.obj -ml -v5509 -d"CHIP_5509A" .....
cl55 -z -q -c -x -ar -m mainFor5509.map -lrts55x.lib -l55xdspx.lib
-csl5509ax.lib 

But the program fails, the program some times pause, like expecting some event.
If i halt the program and run step by step the program continues ok and all data
is correct.
I have seen the pdf to migrate the code from 5509 to 5509A, i have applied the
changes for the EMIF and also for the PLL modules

Has someone compile for this device without problems?

The new chip is running at 192MHz, not at 200 MHz, is this a problem? 

Thanks for your response.
	

Hello Gwyn

I think the problem is not this.
I have been done more tests, and compile the same code with the same
allocation for run (run address) for execute with the debugger and loaded
from a external FLASH.

When the program is running when the debugger connected by JTAG the program
seems to halt, but not in the same line or function of code every time. I
see if the interrupts vectors has some rare values, and registers for stack
, etc. but everything seems to be ok.

But when running from the FLASH i cant see any halt of program.
The bootloader only load from FLASH to onchip SRAM and then run the code,
due this in the memory map file the allocation for run is the same.

The debugger is a XDS510PP PLUS JTAG from spectrum digital, i use an old
version for the driver and the CCS is 2.10.0. version.
I suspect about the old version of CCS, someone knows if this version could
be used with the 5509A at 192 MHz with no problems?

Thanks for yours answers.

Best regards,
Gabriel.

----- Original Message -----
From: "Gwyn Evans" <g...@g.ev...>
To: <gabriel_donaire@gabr...>
Sent: Wednesday, February 22, 2006 6:02 PM
Subject: RE: [c55x] Problems with porting code from 5509 to 5509A
	Hello Gabriel,

I have used the 5509 a bit but not 5509A,

May I suggest a simple debug strategy: put probe on XF and place a write in
your code to pulse XF (if you have a scope) or just set XF high (if you have
an led on xf).
This way you will easily point you to the area of concern. You should be
able to pinpoint the place the cpu halts in no time.
I imagine the cpu will work until main() inits one of the onboard
peripherals so you should concentrate on main() until you isolate the
routine causing you the trouble. Then probe the various sections of your
init routine.

I hope I am not telling someone how to suck eggs.

Best regards,

Gwyn
	Gwyn Evans
Mobile Video Systems
NEW ADDRESS
Drachenseestr 12
81373 Mchen
+4989491689 (Tel)
+491733510658 (Mobile)
+498936105615 (Fax)

-----Original Message-----
From: c55x@c55x... [mailto:c55x@c55x...] On Behalf Of
gabriel_donaire@gabr...
Sent: 21 February 2006 00:09
To: c55x@c55x...
Subject: [c55x] Problems with porting code from 5509 to 5509A

Hi, Sorry for my bad English.

I am design a prototype with the TMS320C5509A,
the code is porting from TMS320C5509 to TMS320C5509A,
but when is running the dsp halts.

Im not sure about the compiler options was correct, actual settings are:
cl55, ar55 and lnk55 v2.04
The program compiles with this options:
cl55 -g -qq -ea.asm -eo.obj -ml -v5509 -d"CHIP_5509A" .....
cl55 -z -q -c -x -ar -m mainFor5509.map -lrts55x.lib -l55xdspx.lib
-csl5509ax.lib

But the program fails, the program some times pause, like expecting some
event. If i halt the program and run step by step the program continues ok
and all data is correct.
I have seen the pdf to migrate the code from 5509 to 5509A, i have applied
the changes for the EMIF and also for the PLL modules

Has someone compile for this device without problems?

The new chip is running at 192MHz, not at 200 MHz, is this a problem?

Thanks for your response.