CPU-FPGA System Architecture Diagram | Hardware-Software Integration #2268207 (License: Personal Use)

The diagram depicts a heterogeneous computing system where the CPU side hosts Python-based components (logiface, logipi, wishbone abstraction layer) and C-based modules (linphone sip client, msg parser), all interfacing with FPGA hardware via spidev and hardware SPI. On the FPGA side, modules such as spi2wishbone, intercon, matrix ctrl, servo ctrl, PWM ctrl, ADC ctrl, and mean are interconnected to enable real-time control and signal processing. Color coding distinguishes hardware (gray), C code (red), and Python code (green).

Used in technical documentation, academic papers, or developer guides for embedded systems involving CPU-FPGA co-design; matches user intent seeking system-level understanding of hardware-software partitioning and communication protocols.