SPRADP2 January   2025 AWR1843 , AWR2544 , AWR2944 , AWR2944P

 

  1.   1
  2.   Abstract
  3. 1Introduction
  4. 2ADAS Radar Market Trends and Evolution of Requirements
  5. 3AWR2E44P and AWR2944P - Performance, Processing, and Memory Enhancements
    1. 3.1 Signal-to-Noise Ratio (SNR) Improvement
    2. 3.2 TI 2nd Generation Launch on Package Technology (LOP)
    3. 3.3 Increased Computational Capacity
    4. 3.4 Expanded Memory for Radar Data Cube
    5. 3.5 1Gbps Ethernet Interface
    6. 3.6 Enhanced Security and Reliability
    7. 3.7 eBOM Optimization
  6. 4No Compromise on SW Scalability and Reusability
    1. 4.1 Software Development Kit
    2. 4.2 Microcontroller Abstraction Layer
    3. 4.3 mmWave DFP (Device Firmware Package)
    4. 4.4 TI Foundational Security
    5. 4.5 Safety Diagnostic Library
  7. 5AWR2E44P Evaluation and Measurements
  8. 6Summary
  9. 7Acknowledgments

3.3 Increased Computational Capacity

AWR2E44P and AWR2944P, enable approximately 30% more processing compute. This is important to facilitate and improve complex post-processing algorithms, such as tracking, clustering, and classification, thereby providing advanced data for ADAS decision-making. This computing power allows these products to handle additional AI and ML tasks. Like radar perception, alongside signal processing algorithms. Compute enhancements on AWR2944P and AWR2E44P shows the compute enhancements done on AWR2944P and AWR2E44P relative to AWR2944.

Table 3-1 Compute enhancements on AWR2944P and AWR2E44P
AWR2944AWR2944P / AWR2E44PAWR2944P – AWR2E44P Compute Enhancements
MCUArm® Cortex®-R5F, LS, 300MHz, 606 DMIPSArm® Cortex®-R5F, LS, 400MHz, 808 DMIPS+50% DMIPS
Arm® Cortex®-M4 100MHz, 125 DMIPS
DSPC66x, 360MHz, 11.52 GMACC66x, 450MHz, 14.4 GMAC+25 % GMACS
HWAHWA 2.1, 300MHz, 8.4GOPsHWA 2.1, 400MHz, 11.2 GOPs+33.33% GOPs