SPRUJ91A april   2023  – may 2023 AM68 , AM68 , AM68A , AM68A , TDA4AL-Q1 , TDA4AL-Q1 , TDA4VE-Q1 , TDA4VE-Q1 , TDA4VL-Q1 , TDA4VL-Q1

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Contributions to Power
  5. 2How to Use the Tool
  6. 3Use Case
    1. 3.1 Core Processor Utilization
    2. 3.2 Key IP Frequency Selection
    3. 3.3 Memory Interfaces
    4. 3.4 PHYs
    5. 3.5 High Speed Serial Interface
    6. 3.6 Environmental
    7. 3.7 LVCMOS IOs
    8. 3.8 Buttons
    9. 3.9 Starting Use Case
  7. 4Results Sheet
    1. 4.1 Thermal Power Estimate
    2. 4.2 Peak / PDN Power Estimate
  8. 5Three Specific Pre-Loaded Use Case Results
    1. 5.1 ARM Only
    2. 5.2 Superset
    3. 5.3 Valet Park
  9. 6Summary of Power for Pre-Populated Use Cases
  10. 7Revision History

Core Processor Utilization

This block allows the user to assign a utilization to each major core IP.

WKUP domain:

  • SMS 0 – Arm Cortex-M4F based Security Management Subsystem
  • SA3SS 0 – a collection of essential hardware accelerators supporting cryptography

MCU domain:

  • Dual-R5F MCU Subsystem

Main domain:

  • Dual-A72 MPU Subsystem
  • 2x Dual-R5F MCU Subsystems
  • C71x DSP Subsystem that includes a Matrix Multiplication Accelerator (MMA)
  • C71x DSP Subsystem (standalone)
  • SA2_UL is a collection of hardware accelerators supporting cryptography
  • Vision Preprocessing Accelerator (VPAC)
  • Depth and Motion Processing Accelerator (DMPAC)
  • Graphics Processing Unit (GPU)
  • Combination Video Encoder and Decoder

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