DMA Controller Specifications
SiFive provides support for both streaming and scatter-gather DMA for networking and storage applications from our partners. DMAs are AXI/AXI4-compliant and configurable up to 32 channels supporting both fixed and round-robin arbitration, and are ready for integration in customers’ applications.
- Configurable as Simple DMA or scatter gather DMA
- AXI4 complaint
- AXI bus width of 32/64/128 bits support
- Configurable number of channels, maximum up to 32
- Supports memory-to-memory, memory-to-peripheral, peripheral-to-memory and
- Transfer complete interrupts and error interrupts are generated
- Arbitration supported - fixed and round robin
- Provides status of each transfer through status register for each channel
Get in Touch
Explore Related Products
Best-in class SoC IPs covering wide range of applications from IoT devices, networking and AI/HPC
SiFive's peripherals include SPI, QSPI , RTC, I2C, WDT, UART and GPIO.