| 发明名称 |
Efficient Deflate Decompression |
| 摘要 |
A decompression engine may include an input configured to receive an input code comprises one or more bits from a bitstream of encoded data, a symbol decoder coupled with the input, where the symbol decoder is configured to calculate, based on the input code, a plurality of candidate addresses each corresponding to a code group. The symbol decoder may further include a group identifier module coupled with the symbol decoder, wherein the group identifier module is configured to identify one of the plurality of code groups corresponding to the input code, and a multiplexer coupled with the group identifier module, wherein the multiplexer is configured to select as a final address one of the plurality of candidate addresses corresponding to the identified code group. |
| 申请公布号 |
US2015109153(A1) |
申请公布日期 |
2015.04.23 |
| 申请号 |
US201314057553 |
申请日期 |
2013.10.18 |
| 申请人 |
Advanced Micro Devices, Inc. |
发明人 |
Wu Winthrop J.;Kiernicki Martin;Eldridge Creighton |
| 分类号 |
H03M7/40 |
主分类号 |
H03M7/40 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An apparatus, comprising:
an input configured to receive an input code, wherein the input code comprises one or more bits from a bitstream of encoded data; a symbol decoder coupled with the input, wherein the symbol decoder is configured to calculate, based on the input code, a plurality of candidate addresses, wherein each of the plurality of candidate addresses corresponds to one of a plurality of code groups, and wherein the symbol decoder comprises:
a group identifier module coupled with the symbol decoder, wherein the group identifier module is configured to identify one of the plurality of code groups corresponding to the input code; anda multiplexer coupled with the group identifier module, wherein the multiplexer is configured to select as a final address one of the plurality of candidate addresses corresponding to the identified code group. |
| 地址 |
Sunnyvale CA US |
