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US 2018/0212608 A1Published application
Cascaded counter circuit with pipelined reload of variable ratio determined values
AssigneeIntel Corporation
InventorMark NEIDENGARD
Life of this patent
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Abstract
An apparatus is described. The apparatus includes a counter circuit having ordered state element circuits where a respective clock input of a state element circuit is fed by a data output of a preceding lower ordered bit state element. The counter circuit also being programmable to enable different amounts to be counted by the counter circuit, wherein respective reload values for the amounts are received at the state elements as a respective asynchronous set or reset.
Claims20
An apparatus, comprising:
- a counter circuit comprising ordered state element circuits where a respective clock input of a state element circuit is fed by a data output of a preceding lower ordered bit state element, said counter circuit also being programmable to enable different amounts to be counted by said counter circuit, wherein respective reload values for said amounts are received at said state elements as a respective asynchronous set or reset.
An apparatus, comprising:
- a counter circuit comprising ordered state element circuits where a respective clock input of a state element circuit is fed by a data output of a preceding lower ordered bit state element, said counter circuit also being programmable to enable different amounts to be counted by said counter circuit, wherein respective reload values for said amounts are received at said state elements as a respective asynchronous set or reset, said counter having an input that receives an input clock and an output that provides an output clock having a divided down frequency of said input clock.
A computing system, comprising:
- a plurality of processing cores;
- a memory controller, said memory controller coupled to a system memory;
- a display;
- a counter circuit comprising ordered state element circuits where a respective clock input of a state element circuit is fed by a data output of a preceding lower ordered bit state element, said counter circuit also being programmable to enable different amounts to be counted by said counter circuit, wherein respective reload values for said amounts are received at said state elements as a respective asynchronous set or reset, said counter having an input that receives an input clock and an output that provides an output clock having a divided down frequency of said input clock.
1 more element
Dependencies are inferred from the claim text.