The Platform-Level Interrupt Controller (PLIC) is a versatile and fully parameterized controller designed to manage interrupt signals in RISC-V platforms. It is compliant with the RISC-V standards, offering full customization to match various system needs, making it a critical component in managing complex interrupt schemes across different CPU environments. The PLIC ensures efficient handling of interrupts, optimizing both performance and resource utilization.
With its flexible architecture, the PLIC can be tailored to fit a wide range of applications, enhancing its utility in diverse embedded systems. It supports multiple levels of interrupts, prioritization, and custom configurations, ensuring it can integrate seamlessly with other system components. The inclusion of this controller in a system design gives developers the tools needed to effectively manage interrupt processing, thus maintaining high system throughput and responsiveness.