Device Family: Intel® Arria® 10, Arria® II, Arria® V, Intel® Cyclone® 10 LP, Cyclone® IV, Cyclone® V, MAX Series, Stratix® IV, Stratix® V

Intel Software: Quartus Prime Standard

Type: Answers

Area: Tools


Last Modified: August 04, 2020
Version Found: v20.1
Bug ID: 1507927226

Error (10228): Verilog HDL error at try_intel_generic_serial_flash_interface_top_1_qspi_inf_inst.sv(879): module "adapter_8_1" cannot be declared more than once.

Description

Due to a problem in Intel® Quartus® Prime Standard Edition version 20.1 and earlier, you may see the following synthesis error if there are 2 instances of Generic Serial Flash Interface Intel® FPGA IP.  

Error (10228): Verilog HDL error at try_intel_generic_serial_flash_interface_top_1_qspi_inf_inst.sv(879): module "adapter_8_1" cannot be declared more than once.

Workaround/Fix

To work around this problem, create a custom component in platform designer based on the HDL files generated by the IP. Modify names of modules that have naming conflicts, such as module "adapter_8_1".  

This problem is scheduled to be fixed in future release of Intel® Quartus® Prime Standard Edition software.