Abstract: A system and method of optimizing system memory bus bandwidth in a computer system. The system prepares to receive first data from system memory in accordance with at least one read request by evicting previously stored second data to a write back buffer. The at least one read request is then issued consecutively to system memory via the system memory bus. After issuance of the at least one read request, at least one write request is issued consecutively to send the second data in the write back buffer to the system memory via the system memory bus. The consecutive issuance of read and write requests avoids read-to-write and write-to-read bubbles that occur when alternating read and write requests are issued to system memory.

Abstract: Various embodiments in the invention relate to storing information in a memory to load a plurality of configuration registers of an electronic device, where the information includes a plurality of configuration register data and corresponding configuration register address information. Thus, the configuration register data may be loaded to various configuration registers selected according to the configuration register address information. Moreover, during testing it is possible to identify configuration registers which reset to a default data value equal to desired data for achieving a desired device configuration prior to being loaded. Then, the configuration register data and address information for loading those identified registers can be removed from the memory, and the memory size can be reduced by a size necessary to hold the removed configuration register data and address information.

Abstract: A system and method of optimizing system memory bus bandwidth in a computer system. The system prepares to receive first data from system memory in accordance with at least one read request by evicting previously stored second data to a write back buffer. The at least one read request is then issued consecutively to system memory via the system memory bus. After issuance of the at least one read request, at least one write request is issued consecutively to send the second data in the write back buffer to the system memory via the system memory bus. The consecutive issuance of read and write requests avoids read-to-write and write-to-read bubbles that occur when alternating read and write requests are issued to system memory.