 |
数据搜索系统，热门电子元器件搜索 |
|
|
数据搜索系统，热门电子元器件搜索 |
|
M7010R 数据表(PDF) 45 Page - STMicroelectronics |
|
|
|||||||||||||||||||||||||||||
M7010R 数据表(HTML) 45 Page - STMicroelectronics |
|
|
45 / 67 page  45/67 M7010R 272-bit Logical SEARCH The logical 272-bit SEARCH operation is shown in Figure 32. The entire table of 272-bit entries is compared to a 272-bit word K (presented on the DQ Bus in both Cycles A, B, C, and D of the com- mand) using the GMR and the local mask bits. The GMR is the 272-bit word specified by the two pairs of GMRs selected by GMR Indexes in the com- mand’s Cycles A and C. The 272-bit word K (pre- sented on the DQ Bus in Cycles A, B, C, and D of the command) is compared with each entry in the tablestartingat location “0.” The first matching entry’s location, address “L,” is the winning address that is driven as part of the SRAM address on the SADR[21:0] lines. Note: The matching address is always going to be location “0” in a four-entry page for a 272-bit SEARCH (two LSBs of the matching index will be “00”). Figure 32. x272 Table with One Device CFG = 10101010 0 4 8 12 16380 (272-bit Configuration) Location address L 271 0 KA B C D GMR 0 1 23 271 0 AI07044 (First matching entry) |
|
链接网址 |
| ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 数据表链接 | 链接交换 | 制造商名单 All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
Chinese ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
