发明名称 |
Fixed point multiplying apparatus and method using encoded multiplicand |
摘要 |
The invention relates to a fixed point multiplying apparatus and method using an encoded multiplicand. The multiplicand is encoded into an independent binary system instead of a conventional binary system and each bit value of the encoded multiplicand is used as a control signal about an inputted multiplier in order to effectively execute a fixed point multiplication used in a transform algorithm such as the DCT in use for a multimedia codec. The multiplication is executed at a high speed with a simple structure and a small gate number.
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申请公布号 |
US2003120693(A1) |
申请公布日期 |
2003.06.26 |
申请号 |
US20020121726 |
申请日期 |
2002.04.15 |
申请人 |
SEOK JIN WUK |
发明人 |
SEOK JIN WUK |
分类号 |
G06F7/52;G06F17/14;(IPC1-7):G06F7/52 |
主分类号 |
G06F7/52 |
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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