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

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).