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AR# 8428

JTAG - Is the JTAG functionality available if GTS is asserted in XC4000 designs?

Description

General Description:

If the GTS signal is asserted in a design, is the JTAG functionality still available?

Solution

As long as both the Startup block and the BSCAN symbol are instantiated in

the XC4000 design, then even if GTS is asserted, the boundary scan functions

are still available.

AR# 8428
Date Created 08/21/2007
Last Updated 12/15/2012
Status Active
Type General Article