The Alma Technologies DDR-SDRAM-CTRL core provides a simplified, pipelined and burst-optimized interface to industry standard LPDDR SDRAM devices for Intel Cyclone III/IV/V, Arria II/V and Stratix II/III/IV/V FPGA. The distinctive characteristics of this core are:
Ease-of-use − All required management, initialization, address and burst handling procedures are done by the controller. Furthermore control, write-data and read-data paths are split, enabling higher performance and easier integration. The controller is also available as an Intel Qsys component with Avalon-MM slave interface.
Performance The controller achieves maximal memory bandwidth utilization through the use of pipelined and parallel architectural design practices.
Flexibility − All memory parameters are optionally runtime programmable.
Being carefully designed and rigorously verified, the DDR-SDRAM-CTRL is a reliable and easy-to-use and integrate core.