Polybus Systems' InfiniBand DDR Link Layer Core is tailored for applications demanding higher data rate capabilities, offering up to 20GBits/second bidirectional throughput. This core operates efficiently at 250 MHz and necessitates the use of a 5 GHz SerDes for optimal performance. Its utility is evident in cutting-edge devices including Xilinx Virtex4FX, Virtex5, and Kintex7 FPGAs, as well as Altera Stratix2GX, making it a staple in advanced hardware that demands robust data handling capabilities. The DDR's efficient configuration is ideal for sophisticated data processing needs that require prompt and seamless transitions of large data volumes.