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4,144 Views
Registered: ‎11-27-2013

Microblaze Trace / Debug - How to make trace signals as external in Microblaze processor

Hello Friends,

                          I am using Microblaze which is comes with ISE 13.1 for a simple application, i wanted to use the trace signals available in microblaze with custom implemented trace module(RTL), the trace module is working with other processors as well. I need some help in tapping the trace ports and connecting it to another custom trace module. is there any option to bring that microblaze trace signals as external. pls tell me is there any possiblity that i can connect a custom trace module with microblaze trace signals.

Thanks in advance

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4 Replies
Xilinx Employee
Xilinx Employee
4,138 Views
Registered: ‎10-24-2013

Re: Microblaze Trace / Debug - How to make trace signals as external in Microblaze processor

It is recommended that you not design custom logic for these signals, but rather to use them via Xilinx provided analysis IP(XMTC).
Thanks,
Vijay
Thanks,Vijay
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Community Manager
Community Manager
4,134 Views
Registered: ‎06-14-2012

Re: Microblaze Trace / Debug - How to make trace signals as external in Microblaze processor

Can you check the following thread? This is an old document but concepts should be valid.

 

http://www.xilinx.com/ise/embedded/chipscope_edk91lab.pdf 

 

Hope this helps.

 

Regards

Sikta

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4,125 Views
Registered: ‎11-27-2013

Re: Microblaze Trace / Debug - How to make trace signals as external in Microblaze processor

Hi Vijay,

               Thank you for the reply, but i need to connect those trace signal to an external trace/debug module. our trace module works good with some other processors. if i use XMTC then can i take those trace signals to external in the top level module. or pls provide some way to tap those trace signals and connect it to a custom logic. It would be more helpful to me to complete my work

 

Thanks and Regards

E.Prabakaran

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Xilinx Employee
Xilinx Employee
4,115 Views
Registered: ‎08-02-2007

Re: Microblaze Trace / Debug - How to make trace signals as external in Microblaze processor

Hi Prabakaran

 

Which trace port signals do you want to make external? Can you attach your MHS?

 

--Hem

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