Which Register Bit indicates there is a IcePICK Reset for TMS570LS3137 device?

Pashan None

Other Parts Discussed in Thread: TMS570LS3137

Hello,

I am looking for way to determine if there is a IcePICK Reset for TMS570LS3137 device.

Can you please let me know which bit of SYSESR or any other register will indicate there is a occurrence of IcePICK Reset?

Thank you.

Regards

Pashan

0 KGreb over 14 years ago

Hello,

SYSESR.WDRST indicates an internal watchdog reset or a reset driven by ICEPICK.

Regards,

Karl

0 Pashan None over 14 years ago in reply to KGreb

Genius 5660 points

Hello Karl,

So WDRST bit of SYSESR can be SET either due to RTIWDSTATUS Register of RTI Module state or due to IcePICK Command received over JTAG.

Is that correct?

Please confirm.

Thank you.

Regards

Pashan

0 B Chavali over 14 years ago

Pashan,

Icepick reset is visible with SYSESR register bit 13.

Sincerely,

Bala Ch

0 KGreb over 14 years ago in reply to Pashan None

Correct, the bit reflects a logical OR of the two conditions.

I note that the current TRM does not note this point, and will file an enhancement report.

Regards,

Karl

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