4.2µs IRQTI-RTOS HWI Direct Dispatch · STM32H7
01Overview
Texas Instruments Jacinto and Sitara families are purpose-built for automotive and industrial real-time control. The TDA4VM combines R5F real-time cores with C7x DSP and MMA AI accelerator, enabling AUTOSAR-grade determinism alongside deep learning inference.
02What Spikedge Optimizes
- 01TI-RTOS / FreeRTOS bring-up on R5F cores with sub-5µs IRQ latency
- 02PDK (Platform Development Kit) BSP configuration and optimization
- 03PRU-ICSS programming for industrial protocol offload (EtherCAT, PROFINET)
- 04IPC (Inter-Processor Communication) between A72 Linux and R5F RTOS cores
- 05C7x DSP + MMA optimization for radar and vision signal processing
03Specifications
CPU (TDA4VM)Dual Cortex-A72 + 6× R5F + C7x DSP
AI8 TOPS MMA (TDA4VM)
PRU-ICSSProgrammable Real-Time Unit for industrial I/O
InterfacesCAN-FD, PCIe, USB, GbE, MIPI-CSI
SafetyASIL-D capable (TDA4VM)
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TI Jacinto for safety-critical real-time
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