Abstract: A processor includes at least one socket and at least one memory. Each socket includes a first die and a second die. The first die receives a boot-enable signal and an internal boot-enable signal to execute a boot procedure, and outputs a boot-completion signal after completing the boot procedure. The second die receives the internal boot-enable signal and the boot-completion signal from the first die to execute the boot procedure. The second die is electrically connected to the first die through a communication bus. The memory is electrically connected to the second die. When the first die executes the boot procedure, the first die accesses the memory through the communication bus and the second die.

Abstract: A processor includes at least one socket and at least one memory. Each socket includes a first die and a second die. The first die receives a boot-enable signal and an internal boot-enable signal to execute a boot procedure, and outputs a boot-completion signal after completing the boot procedure. The second die receives the internal boot-enable signal and the boot-completion signal from the first die to execute the boot procedure. The second die is electrically connected to the first die through a communication bus. The memory is electrically connected to the second die. When the first die executes the boot procedure, the first die accesses the memory through the communication bus and the second die.

Abstract: A disk drive is disclosed comprising a head actuated over a disk comprising a plurality of tracks, and control circuitry operable to seek the head to a target track and settle the head on the target track during a settle time, adapt a settle parameter over an adapting delay of the settle time, wherein the settle parameter is used to settle the head on the target track, and decrease the adapting delay based on a speed that the settle parameter adapts.

Abstract: A disk drive is disclosed comprising a head actuated over a disk comprising a plurality of tracks, and control circuitry operable to seek the head to a target track and settle the head on the target track during a settle time, adapt a settle parameter used to settle the head on the target track, access the target track after an access delay, and decrease the access delay based on a speed that the settle parameter adapts.

Abstract: A disk drive is disclosed comprising a head actuated over a disk comprising a plurality of tracks, and control circuitry operable to seek the head to a target track and settle the head on the target track during a settle time, adapt a settle parameter used to settle the head on the target track, access the target track after an access delay, and decrease the access delay based on a speed that the settle parameter adapts.

Abstract: A method of generating a lens position detection signal for optical disc apparatus. The signal is generated in a way which provides continuous position information. The signal is also independent of changes in reflectivity on the surface of the optical disc. Moreover, the signal can be calibrated for DC offset due to misalignment and changes in photo-detector output.