Article ID: 000090782 Content Type: Troubleshooting Last Reviewed: 06/15/2023

Why does the Intel® FPGA Power and Thermal Calculator (PTC) show incorrect data width of eSRAM for the Intel Agilex® 7 devices?

Environment

  • Intel® Quartus® Prime Pro Edition
  • Intel® FPGA Power Thermal Calculator
  • BUILT IN - ARTICLE INTRO SECOND COMPONENT
    Description

    Due to a problem in the Intel® FPGA Power and Thermal Calculator (PTC) version 21.4 and earlier, you might see incorrect data width (72-bit) with eSRAM as the RAM type.

    This problem does not impact the Power Analyzer in the Intel® Quartus® Prime Software.

     

     

    Resolution

    The correct data width of eSRAM is 64-bit, referring to the Intel Agilex® 7 FPGA Embedded Memory User Guide, chapter 4.2.2.1.

    This problem is currently scheduled to be resolved in a future release of the Intel® FPGA Power and Thermal Calculator (PTC).

     

     

     

    Related Products

    This article applies to 1 products

    Intel Agilex® 7 FPGAs and SoC FPGAs