Low-power consumption multiplying unit based on Bypass technology
A multiplier and multiplication technology, which is applied in the direction of instruments, data processing power supplies, electrical digital data processing, etc., can solve the problem that column Bypass technology cannot apply tree multipliers, etc., to save static power consumption and dynamic power consumption, and improve performance , the effect of small cost
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[0023] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.
[0024] The invention proposes a Bypass-based high-speed and low-power multiplier. The high-speed and low-power multiplier adopts a row-column Bypass technology based on the gate control unit. The row-column Bypass technology can be applied to the design of array multipliers, Booth coding, and tree multipliers. It can also be used in various In a compression tree structure, to achieve partial product compression, to achieve high performance and low power consumption design.
[0025] Such as image 3 As shown, the present invention discloses a Bypass-based multiplier 301, which includes: Booth encoding module 308, Booth decoding module 307, partial product compression tree 305 and fast adder based on rank and column Bypass...
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