发明名称 |
Data coding method and corresponding data processing unit having a coding/decoding circuit |
摘要 |
The method of coding data within a data processing unit includes a representation as twos-complement and a coded representation of the data. The coded representation is a semi-negated representation. A data processing unit includes a memory device connected bidirectionally to a data bus, itself connected to a processing architecture which includes at least one arithmetic-logic unit. Advantageously, the data processing unit includes at least one data coding/decoding block connected between the processing architecture and the data bus.
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申请公布号 |
US7447716(B2) |
申请公布日期 |
2008.11.04 |
申请号 |
US20040018972 |
申请日期 |
2004.12.21 |
申请人 |
STMICROELECTRONICS S.R.L. |
发明人 |
PAPPALARDO FRANCESCO;PENNISI AGATINO |
分类号 |
G06F5/00;G06F1/32;G06F3/00;G06F9/30 |
主分类号 |
G06F5/00 |
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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