|
Hi Michael, device identification on a JTAG chain is based on chain sequence, not on processor id. There should be no problem with zwo processors with same id in the chain. So long Friedrich -----Ursprgliche Nachricht----- Von: Michael Rinder [mailto:] Gesendet: Mittwoch, 28. Januar 2004 14:58 An: Betreff: [adsp] JTAG and processor ID Hi, We are designing a board with more than one Tigersharc connected. The DSP's aren't goint to share memory i.e., they aren't connected in multiprocessor mode. They are on the other hand going to have separate SDRAM connected, which implies that they all need to have processor id = 000 (only ID0 initializes SDRAM). However, we would like to be able to access them via a single ICE- emulator and the JTAG-ports. Does the multiprocessor ID have anything to do with the use of the JTAG. i.e., can we have more than one Processor ID000 connected to the same JTAG chain? -We think we can but we aren't 100% certain. Thanx and regards Michael _____________________________________ Note: If you do a simple "reply" with your email client, only the author of this message will receive your answer. You need to do a "reply all" if you want your answer to be distributed to the entire group. _____________________________________ About this discussion group: To Join: Send an email to To Post: Send an email to To Leave: Send an email to Archives: http://groups.yahoo.com/group/adsp Other Groups: http://www.dsprelated.com/groups.php3 |
AW: JTAG and processor ID
Started by ●January 28, 2004
