how two debug tow processor on the JTAG chain?

Question

hi : 
 the customer's board contain two processors , one is our ADSP21061 , the other is MPC860 . the two processor is connected in one JTAG chain . 
 now they encountered the emulatione issue when connecting to the board . 
 i advised them to configure the sessin as below: 
 Platform 01 : device0 - > ADSP-21061, device1 -> unknow 
 
 Platform 10 : device0 - > unknow, device1 -> ADSP-21061 
 
 it seems these configuration can not work as well , so could you give some suggestion about this issue? Thanks . 
 BR 
 Dell

EZAdministrator · Accepted Answer

This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

Thank you,
EZ Admin

ADIApproved · Answer

Hi Dell, 
 HAs the customer ever been able to connect to this board? Or is this the first attempt? 
 Can you confirm the customers board design conforms to the EE-68 - Analog Devices JTAG Emulation Technical Reference. Which is available here: www.analog.com/ee-68. 
 Does the ICE Test utility run successfully or does it fail at any point? If the Test fails, please provide us with a screenshot showing the ICE Test results. 
 
 If they are still having problems please can you ask the customer to contact processor.tools.support@analog.com with a copy of their custom board schematic so that we can review it. 
 Regards, 
 Colin.

Partner Forums

Partner Libraries

Products Mentioned

how two debug tow processor on the JTAG chain?