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US 7,735,037 B2Granted
Generating interface adjustment signals in a device-to-device interconnection system
AssigneeRambus Inc.
InventorStephen G. Tell
Life of this patent
Estimating the term…
Abstract
Described are a system and method to control interface timing and/or voltage operations of signals transmitted between devices. A processor may be coupled through one or more bus interfaces of a bus to one or more corresponding interface timing and/or voltage comparison circuits and corresponding interface timing and/or voltage adjustment circuits.
Claims8
A circuit comprising:
- an instruction sequencer to implement control of interface operations by generating one or more opcodes;
- a bus coupled to the instruction sequencer;
- a plurality of interface control circuits coupled to the bus and including respective processing elements, the plurality of interface control circuits to receive the one or more opcodes generated by the instruction sequencer, wherein the one or more opcodes are received by the plurality of interface control circuits in parallel, and the respective processing elements perform operations responsive to the one or more opcodes generated by the instruction sequencer in parallel,
- wherein one or more of the interface control circuits generate one or more interface adjustment signals based on results of the operations performed by the processing elements in parallel;
- and
- Means for altering a characteristic of one or more signals coupled to said interface control circuits in response to said one or more interface adjustment signals.
3 more elements
An information-bearing medium having computer-readable information thereon, the computer-readable information being configured to actuate a circuit-forming apparatus to form a circuit comprising:
- an instruction sequencer to implement control of interface operations by generating one or more opcodes;
- a bus coupled to the instruction sequencer of the circuit;
- a plurality of interface control circuits coupled to the bus and including respective processing elements, the plurality of interface control circuits to receive the one or more opcodes generated by the instruction sequencer, wherein the one or more opcodes are received by the plurality of interface control circuits in parallel, and the respective processing elements perform operations responsive to the one or more opcodes generated by the instruction sequencer in parallel,
- wherein one or more of the interface control circuits generate one or more interface adjustment signals based on results of the operations performed by the processing elements in parallel;
- and
- Means for altering a characteristic of one or more signals coupled to said interface control circuits in response to said one or more interface adjustment signals.
3 more elements
Dependencies are inferred from the claim text.