发明名称 |
Data byte insertion circuitry |
摘要 |
A data byte insertion circuit includes circuitry to generate derivative intermediate data words from input data words of a current and a preceding cycle, repositioning data bytes of the input data words before and after data byte insertion points of the current and preceding cycles, and circuitry to generate re-aligned variants of insertion data bytes of the current cycle. The data byte insertion circuit further includes circuitry to generate a number of multi-bit data bit selection masks, and circuitry to generate an output data word by conditionally using selected parts of the derivate intermediate data words and the re-aligned variants of the insertion data bytes, in accordance with the multi-bit data b it selection masks.
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申请公布号 |
US7725699(B2) |
申请公布日期 |
2010.05.25 |
申请号 |
US20060559848 |
申请日期 |
2006.11.14 |
申请人 |
GORMAN J ZACHARY;WILLARDSON RICHARD S |
发明人 |
GORMAN J. ZACHARY;WILLARDSON RICHARD S. |
分类号 |
G06F7/00;G06F7/76;G06F15/00 |
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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