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IO Checker can generate a constraint file with location and IO standard constraints.
This constraint file can be used to generate the FPGA pin file. The location constraints can
be generated from the PCB data and optional HDL file.
When you have both the PCB netlist and HDL file, the HDL ports are mapped to the PCB signal
names using rules (based on regular expressions) to match the signal names between the HDL and PCB.
You can also use drag & drop to create location constraints.
IO standard constraints can be set by selecting the appropriate standard from a list.
This list shows all standards available in the selected device.
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