SPRAD14 April   2022 TDA4VM , TDA4VM-Q1

 

  1.   Trademarks
  2. 1Introduction
  3. 2Dual TDA4 System
    1. 2.1 Dual TDA4x SoC System Diagram
    2. 2.2 System Consideration and BOM Optimization
  4. 3Camera Connection
    1. 3.1 Duplicate Front Camera Input to Two TDA4x SoCs
    2. 3.2 Connect Front Camera to Only one TDA4x
  5. 4Boot Sequence Solution
    1. 4.1 Boot Solution Based on Dual Flash
    2. 4.2 Boot Solution Based on Single Flash
  6. 5Multi-SoC Demo Based on PCIe
  7. 6References

5 Multi-SoC Demo Based on PCIe

Jacinto 7 SDK [3] provides a reference application to showcase multi SoC concept. In this example, three TDA4x EVMs [4] are connected using PCIe interface. First, the EVM captures camera frames and those frames are transferred to the third EVM via second EVM over PCIe. The third EVM drives the display to show camera frames on a screen.

For more details, see https://software-dl.ti.com/jacinto7/esd/processor-sdk-rtos-jacinto7/06_02_00_21/exports/docs/vision_apps/docs/user_guide/APP_PCIE_VIDEO.html

For additional details on PCIe and Ethernet connections, see [5] and [6].