CAUSE: |
You assigned an I/O standard to the specified pin in a HSDI receiver pin location. However, the Fitter cannot place the pin because of one of the following reasons:PCI I/O logic option cannot be turned on with any I/O standard. PCI, PCI-X, AGP 1x, and AGP 2x I/O standards are not allowed for either input or output pins. GTL+ I/O standard outputs are not allowed. 1.8-V I/O standard outputs at maximum current strength are not allowed. HSTL Class I & II I/O standard outputs are not allowed. SSTL-2 Class I & II I/O standard outputs at maximum current strength are not allowed.
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