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Ways of extending JTAG.v module's functionality

Posted: 29 Sep 2008  Print Version  Bookmark and Share Subscribe

Keywords: on-chip debug  driver model  JTAG TAP  jtag.v module 

[Summary of tips] The jtag.v module provided with Tensilica's Xtensa LX, Xtensa LX2, and Diamond configurations that include the on-chip debug option, is intended as a simple driver model for JTAG TAP.This application note discusses the two ways by which a user can extend the functionality of jtag.v module:- Adding support for new core instructi......
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