Article ID: 000091590 Content Type: Error Messages Last Reviewed: 06/01/2023

Why does the ModelSim*-Intel® FPGA software simulator generate an error while simulating the Intel Agilex® 7 FPGA EMIF IP design example with an Efficiency monitor enabled?

Environment

    Intel® Quartus® Prime Design Software
    Intel® FPGA Simulation Tools
    External Memory Interfaces Debug Component Intel® FPGA IP
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Description

While running the register transfer level (RTL) simulation for the Intel Agilex® FPGA EMIF IP design example with Efficiency monitor enabled, errors occur with the following error message: 

Error (vsim-8604)   ../ip/ed_sim/ed_sim_dut/altera_amm_effmon_191/sim/altera_amm_effmon_single_top.sv(246): NaN (not a number) resulted from a division operation 

 

 

Resolution

This issue has been fixed in the Intel® Quartus® Prime Pro Edition Software version 21.2 or later versions.

Related Products

This article applies to 2 products

Intel Agilex® 7 FPGAs and SoC FPGAs
Intel® FPGA Configuration Devices

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