Sign in

username:

password:



Not a member?

Search adsp



Search tips

Subscribe to adsp



adsp by Keywords

AD1819 | AD7332 | ADSP-2106 | ADSP-21060 | ADSP-21065L | ADSP-2116 | ADSP-21160M | ADSP-2181 | ADSP-218x | ADSP-219 | ADSP-2199 | ADSP219 | BF531 | BF532 | BF533 | BF535 | Blackfin | FFT | JTAG | LDF | SDRAM | SHARC | SPORT | UART | VDSP++ | VisualDSP

Discussion Groups

Discussion Groups | Analog Devices DSPs | exception handling

Technical discussions related to Analog Devices DSPs (including Blackfin, TigerSHARC, SHARC and ADSP-21xx DSPs).

  

Post a new Thread

exception handling - Naresh Patel - Nov 29 9:55:30 2007



Hi,

How to handle the exception if any type of exception occur?

That means How to tackle exception in exception handler?

Regards,
Naresh 


(You need to be a member of adsp -- send a blank email to adsp-subscribe@yahoogroups.com )

RE: exception handling - George Kadziolka - Dec 1 3:28:43 2007

Hi Naresh,

I assume you are referring to the Blackfin CPU.  You probably already know
about the Exception ID field in the SEQSTAT register to identify the type of
exception so that the appropriate handler can be called (usually deferred to
a lower IVG level).  However, if an exception occurs while you are at the
exception level, you have a core double fault.  There is a bit in the SWRST
register that enables a software reset on a Core Double Fault.

Hope this helps.

Cheers,

George Kadziolka

Kaztek Systems

 <http://www.kaztek.com/> www.kaztek.com

  _____  

From: a...@yahoogroups.com [mailto:a...@yahoogroups.com] On Behalf Of Naresh
Patel
Sent: Thursday, November 29, 2007 7:07 AM
To: a...@yahoogroups.com
Subject: [adsp] exception handling

Hi,

How to handle the exception if any type of exception occur?

That means How to tackle exception in exception handler?

Regards,

Naresh



(You need to be a member of adsp -- send a blank email to adsp-subscribe@yahoogroups.com )