Answers Database
JTAG - What to do with mode pins when using JTAG configuration for a xc4000 (any family) or Spartan/XL
Record #6983
Product Family: Software
Product Line: CPLD Implementation
Product Part: jtagpgmr
Product Version: 1.5is2
Problem Title:
JTAG - What to do with mode pins when using JTAG configuration for a xc4000 (any family) or
Spartan/XL
Problem Description:
Urgency : Standard
General Description:
What to do with mode pins during FPGA JTAG configuration
Solution 1:
/INIT should be pulled low upon power up for JTAG configuration.
With INIT low, the values on the mode pins will not be considered,
and can therefore be left hanging.
End of Record #6983 - Last Modified: 01/07/00 13:16 |