Answers Database
Proms XC18V00: What are the program options for the 1800 in the JTAG Programmer?
Record #8411
Product Family: Software
Product Line: CPLD Implementation
Product Part: jtagpgmr
Product Version: 2.1is4
Problem Title:
Proms XC18V00: What are the program options for the 1800 in the JTAG Programmer?
Problem Description:
Urgency: Standard
General Description:
What are the program options for the 1800 in the JTAG Programmer?
Solution 1:
Verify: Read back the MCS/EXO file stored in the 1800 and compare it
to the MCS/EXO file associated with it in the JTAG Programmer.
Parallel Mode: When checked, this will set a bit in the 1800 to allow
the data to be output on D0-D7 in parallel. When unchecked, this will
clear the bit, setting the 1800 for serial output mode (D0).
Load FPGA: After the program operation completes, the 1800 will pulse
the CF# pin low to initiate FPGA reconfiguration. For more details on
the CF# pin, please see (Xilinx Solution 7472).
Read Protect: Set a security bit to keep JTAG Programmer from being
able to readback the MCS/EXO file.
Skip User Array: Do not program the MCS/EXO into the 1800. The purpose
of this is so you can program the serial/parallel bit without having to
program the entire array.
End of Record #8411 - Last Modified: 01/25/00 17:51 |
