Registered
NEUROMORPHIC ARITHMETIC DEVICE AND OPERATING METHOD THEREOF
- Inventors
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Young-Deuk Jeon, Cho Min-Hyung, Park Ki Hyuk, Lee Mi Young, Kim Ju-Yeob, Kim Jin Kyu, Lee Joo Hyun, Kim Byung Jo
- Application No.
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16742808 (2020.01.14)
- Publication No.
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20200226456 (2020.07.16)
- Registration No.
- 11494630 (2022.11.08)
- Country
- UNITED STATES
- Project Code
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18HB2200, Brain-Inspired Neuromorphic Perception and Learning Processor,
Lee Joo Hyun
- Abstract
- The neuromorphic arithmetic device comprises an input monitoring circuit that outputs a monitoring result by monitoring that first bits of at least one first digit of a plurality of feature data and a plurality of weight data are all zeros, a partial sum data generator that skips an arithmetic operation that generates a first partial sum data corresponding to the first bits of a plurality of partial sum data in response to the monitoring result while performing the arithmetic operation of generating the plurality of partial sum data, based on the plurality of feature data and the plurality of weight data, and a shift adder that generates the first partial sum data with a zero value and result data, based on second partial sum data except for the first partial sum data among the plurality of partial sum data and the first partial sum data generated with the zero value.
- KSP Keywords
- Arithmetic operations, Data generator, Feature data, Monitoring circuit, Partial sum, Zero value
- Family
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