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US 2014/0210079 A1Published application
Method for designing power distribution network of circuit system and related circuit system
AssigneeMediatek Inc.
InventorsChia-Lin Chuang, Kuo-Sheng Wu
Life of this patent
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Abstract
A method for designing a power distribution network of a circuit system includes the following steps: determining positions of a plurality of power source nodes; estimating a current distribution condition of the circuit system; and creating a first part of the power distribution network according to at least the positions of the power source nodes.
Claims25
A method for designing a power distribution network of a circuit system, comprising:
- determining a position of a power source node;
- and
- creating a first part of the power distribution network according to at least the position of the power source node.
A circuit system, comprising:
- a plurality of power source nodes;
- and
- a power distribution network, coupled to the power source nodes and comprising a plurality of power traces;
- wherein at least one of the power source nodes corresponds to a first partial area of the power distribution network, a density of power traces disposed in the first partial area is greater than a density of power traces disposed in a second partial area of the power distribution network, and a shortest distance among distances between the first partial area and the at least one of the power source nodes is shorter than a shortest distance among distances between the second partial area and the at least one of the power source nodes.
1 more element
A method for manufacturing a power distribution network of a circuit system, comprising:
- manufacturing a plurality of power source nodes;
- manufacturing a first partial area of the power distribution network corresponding to at least one of the power source nodes;
- and
- manufacturing a second partial area of the power distribution network;
- wherein a density of power traces disposed in the first partial area is greater than a density of power traces disposed in the second partial area, and a shortest distance among distances between the first partial area and the at least one of the power source nodes is shorter than a shortest distance among distances between the second partial area and the at least one of the power source nodes.
2 more elements
Dependencies are inferred from the claim text.