The Stream Buffer Controller is engineered to provide a robust solution for managing data streams in Intel and AMD FPGAs, acting as a bridge to memory-mapped DMA. Its major function is to buffer data in external memory, essentially creating a virtual FIFO capable of handling up to 4 GB of data. The controller is notable for its ability to handle 16 independent streams, each configurable in terms of buffer size and operation mode, including FIFO, Write, Read, or ROM modes.
This IP core is designed for seamless integration thanks to its AMBA AXI4-Stream interfaces, supporting easy access to external memory. Additionally, the design facilitates the development of standalone systems with VHDL-based stream configuration without the necessity of a CPU. Its adaptability provide ready-made solutions for data acquisition and image processing tasks, requiring precise data flow management.
With features like data width conversion and a vendor-independent implementation, the Stream Buffer Controller is highly adaptable for a range of tasks including test and measurement applications, making it a versatile component in modern FPGA design workflows.
