Article ID: 000090782 Content Type: Troubleshooting Last Reviewed: 05/17/2022

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

Environment

Bug ID: 15011104314

Quartus Edition

Intel® Quartus® Prime Pro Edition

Version Found: 21.4

Quartus Add-ons

Intel® FPGA Power Thermal Calculator

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Description

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

This problem has no impact on Intel® Quartus® Power Analyzer.

Resolution

The correct data width of eSRAM is 64-bit, referring to the Intel® Agilex™ 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).

Description
Resolution

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