The SoC (System on Chip) uses AMBA (Advanced Microcontroller Bus Architecture) as an on-chip bus. APB (Advanced Peripheral Bus) is one of the components of the AMBA bus architecture. APB is low ...
The Digital Blocks DB-SPI-MS is a Serial Port Interface (SPI) Controller Verilog IP Core supporting both Master/Slave SPI Bus transfers. The DB-SPI-MS contains an AMBA AXI, AHB, or APB Bus Interface .