Configurable Processor with Backside Look-Up Table
First Claim
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1. A configurable processor, comprising:
- a semiconductor substrate comprising a front side and a backside;
a look-up table circuit (LUT) on said backside for storing data related to a desired function, wherein said LUT comprises at least a programmable memory array;
an arithmetic logic circuit (ALC) on said front side for performing arithmetic operations on said data;
a plurality of through-silicon vias (TSV) through said semiconductor substrate for communicatively coupling said LUT and said ALC.
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Abstract
The present invention discloses a configurable processor with a backside look-up table. The configurable processor comprises a look-up table circuit (LUT) on the backside of the processor substrate and an arithmetic logic circuit (ALC) on the front side of the processor substrate. The LUT stores data related to a desired function. The ALC performs arithmetic operations on the data read out from the LUT.
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20 Claims
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1. A configurable processor, comprising:
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a semiconductor substrate comprising a front side and a backside; a look-up table circuit (LUT) on said backside for storing data related to a desired function, wherein said LUT comprises at least a programmable memory array; an arithmetic logic circuit (ALC) on said front side for performing arithmetic operations on said data; a plurality of through-silicon vias (TSV) through said semiconductor substrate for communicatively coupling said LUT and said ALC. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification
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Current AssigneeChengDu HaiCun IP Technology LLC
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Original AssigneeChengDu HaiCun IP Technology LLC
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InventorsZHANG, Guobiao
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Application NumberUS15/588,643Publication NumberTime in Patent OfficeDaysField of SearchUS Class CurrentCPC Class CodesG06F 7/544 for evaluating functions by...G06F 7/57 Arithmetic logic units [ALU...H03K 19/17728 Reconfigurable logic blocks...
