Device Family: Intel® Stratix® 10 SX

Intel Software: Quartus Prime Pro

Type: Answers

Area: Tools


Last Modified: October 30, 2019
Version Found: v19.3
Bug ID: 14010063805

Error(20732): I/O pin "hps_ref_clk~CLUSTER" is a GPIO, but "xxx" has no GPIO resource.

Description

In the Intel® Quartus® Prime Pro edition software version 19.3, this error may be seen in designs that target an Intel® Stratix® 10 SX SoC FPGA device when the HPS_OSC_CLK pin is shared between the FPGA fabric and the Hard Processor System Intel® Stratix® 10 FPGA IP.

 

Workaround/Fix

To work around this problem, do not connect any FPGA fabric logic to this pin. The HPS_OSC_CLK pin usage is limited to the Hard Processor System Intel® Stratix® 10 FPGA IP