Issue in ESP32-S3-WROOM-1-N8R8 PSRAM initialization

I’m using EspressIf ESP32-S3-WROOM-1- N8R8 development board in my project.while creating the project I choose Espressif ESP32-S3-DevKitM-1 from the board explorer and in Arduino framework.In that I’m trying to initialize PSRAM but getting failed to initialize.
while trying to create the project I’m getting four board options I’m attaching the screenshot of the board explorer

Which board from platformIO should I select and how to initialize the PSRAM in arduino framework for the board I’m using?

platform = espressif32
board = esp32-s3-devkitm-1
framework = arduino
monitor_speed = 115200

 build_flags = ;-DCORE_DEBUG_LEVEL=5

This isn’t necessary for ESP32-S3.

Download the board definition esp32-s3-devkitc1-n8r8.json from my repo.

Put the file in C:\users\<username>\.platformio\boards\

Change your platformio.ini to:

platform = espressif32
board = esp32-s3-devkitc1-n8r8
framework = arduino
monitor_speed = 115200

Thank you Sir for Your reply. I will check it out.