Method and apparatus for write cache flush and fill mechanisms

摘要: A write cache that reduces the number of memory accesses required to data main memory. When a request is executed, not only updates relevant location in memory, but also directed updating corresponding separate dedicated temporarily holding multiple requests so they can be organized for more efficient transmission burst transfers. In one embodiment, all writes within predefined range addresses written as group. another entries are held until minimum available writing and least-recently-used mechanism used decide which transmit first. yet partial merged into single line, transmission.