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ARITHMETIC PROCESSOR combining finite field arithmetic and modular integer arithmetic
ARITHMETIC PROCESSOR combining finite field arithmetic and modular integer arithmetic
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机译:结合有限域算法和模整数算法的算术处理器
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摘要
The present invention provides an arithmetic processor comprising: an arithmetic logic unit having a plurality of arithmetic circuits each for performing a group of associated arithmetic operations the arithmetic logic unit having an operand input data bus for receiving operand data thereon and a result data output bus for returning the results of the arithmetic operations thereon. A register file is coupled to the operand data bus and the result data bus; and a controller is coupled to the ALU and the register file, the controller selecting one of the plurality of arithmetic circuits in response to a mode control signal requesting an arithmetic operation and for controlling data access between the register file and the ALU and whereby the register file is shared by the arithmetic circuits.
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