A method for maintaining flow control in a buffer memory coupled to a storage controller is provided. The storage controller includes, first and second counters that are used to monitor when data is read from a buffer memory and when data is transferred from the buffer memory to the host. The method...http://www.google.com.hk/patents/US8032674?utm_source=gb-gplus-share專利 US8032674 - System and method for controlling buffer memory overflow and underflow conditions in storage controllers
