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- Connect the host computer to the micromodule through both the SPI flying leads cable and the USB cable.
- Start Xilinx ISE iMPACT and follow this procedure for the creation of .mcs file and this procedure for the Indirect ISP.
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When downloading via parallel JTAG programmer to FPGA, it can happen that programming fails with Error: "'1' : Programming terminated. DONE did not go high." Try setting DIP switch S4 to JTAG-only. A bug in certain Xilinx iMPACT versions can cause this. |
For further information about indirect (SPI over JTAG) in-system programming of SPI Flash memories, please see Xilinx Application Note XAPP974 "Indirect Programming of SPI Serial Flash PROMs with Spartan-3A FPGAs".
TE0300 Example
The following example shows the case of iMPACT 10.1.
- Check the configuration switches against the previous table.
- Connect the host computer to the micromodule through both the SPI flying leads cable and the USB cable.
- Start Xilinx ISE iMPACT and follow this procedure for the creation of .mcs file and this procedure for the Indirect ISP.
- If the "iMPACT Project" window pops up, press the "Cancel" button.
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title | SPI Direct 1 "iMPACT Project" window pops up |
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- Double click the "Boundary Scan" option in the "Modes" panel.
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