发明名称 |
Galois field multiply/multiply-add/multiply accumulate |
摘要 |
A Galois field multiply/multiply-add/multiply-accumulate system includes a multiplier circuit for multiplying two polynomials with coefficients over a Galois field to obtain their product; a Galois field linear transformer circuit responsive to the multiplier circuit for predicting the modulo remainder of the polynomial product for an irreducible polynomial; a storage circuit for supplying to the Galois field linear transformer circuit a set of coefficient for predicting the modulo remainder for a predetermined irreducible polynomial; and a Galois field adder circuit for adding the product of the multiplier circuit with a third polynomial with coefficients over a Galois field for performing the multiplication and add operations in a single cycle.
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申请公布号 |
US7082452(B2) |
申请公布日期 |
2006.07.25 |
申请号 |
US20020228526 |
申请日期 |
2002.08.26 |
申请人 |
ANALOG DEVICES, INC. |
发明人 |
STEIN YOSI;PRIMO HAIM;SAPIR YANIV |
分类号 |
G06F7/00;G06F17/10;G06F7/60;G06F7/72;H03M13/01 |
主分类号 |
G06F7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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