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專利授權區

專利授權區
專利名稱(英)	MULTIPLICATION CIRCUIT AND DE/ENCRYPTION CIRCUIT UTILIZING THE SAME
專利家族	中華民國：I372353 美國：8,443,032
專利權人	國立清華大學 100%
發明人	王振興,莊劼霖,吳誠文
技術領域	資訊工程

專利摘要(英)
A multiplication circuit generates a product of a matrix and a first scalar when in matrix mode and a product of a second scalar and a third scalar when in scalar mode. The multiplication circuit comprises a sub-product generator, an accumulator and an adder. The adder is configured to sum outputs of the accumulator to generate the product of the first scalar second scalar and the third scalar when in scalar mode. The sub-product generator generates sub-products of the matrix and the first scalar when in matrix mode and sub-products of the second scalar and the third scalar when in scalar mode. The accumulator is configured to generate the product of the matrix and the first scalar by providing save of the multiplication operation of the outputs from the sub-product generator.

專利摘要(英)

A multiplication circuit generates a product of a matrix and a first scalar when in matrix mode and a product of a second scalar and a third scalar when in scalar mode. The multiplication circuit comprises a sub-product generator, an accumulator and an adder. The adder is configured to sum outputs of the accumulator to generate the product of the first scalar second scalar and the third scalar when in scalar mode. The sub-product generator generates sub-products of the matrix and the first scalar when in matrix mode and sub-products of the second scalar and the third scalar when in scalar mode. The accumulator is configured to generate the product of the matrix and the first scalar by providing save of the multiplication operation of the outputs from the sub-product generator.

聯絡資訊
承辦人姓名	李曉琪
承辦人電話	03-5715131 #31061
承辦人Email	hsiaochi@mx.nthu.edu.tw