The following warning appears in soc_system_hps_0_hps_io_border.sdc automatically generated by Qsys. Does this Warning require action?
<Warning message>
Warning (332174): Ignored filter at soc_system_hps_0_hps_io_border.sdc(1): hps_io_hps_io_qspi_inst_IO0 could not be matched with a port
Category: Quartus® II (Qsys)
Tools: Quartus II
Device: Cyclone® V
Warnings for constraints in the __hps_io_border.sdc auto-generated by Qsys cannot be ignored.
It is necessary to edit according to the HPS pin name of the user design as shown below.
<Editing example>
set_false_path -from * -to [get_ports hps_io_hps_io_emac1_inst_TX_CLK]
"hps_io_hps_io_emac1_inst_TX_CLK" is the pin name automatically attached by Qsys, so change this part to the pin name used in the user design.
If it is hps_emac1_TX_CLK, do the following: Make similar edits to all constraints.
(original description)
set_false_path -from * -to [get_ports hps_io_hps_io_emac1_inst_TX_CLK]
(Revised)
set_false_path -from * -to [get_ports hps_emac1_TX_CLK]
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