机密
初步
目录
CYNSE10512
CYNSE10256
CYNSE10128
1.0功能.................................................................................................................................... 10
2.0概述.................................................................................................................................... 11
3.0设备结构概述.............................................. ........................................... 13
3.1数据数组,数组面具和表格宽度......................................... ....................................... 13
3.2数据和掩码地址....................................................................................................... 14
3.3成功的搜索和多比赛仲裁........................................... ......................... 14
4.0信号说明.............................................................................................................. 15
5.0功能说明....................................................................................................... 18
5.1工作模式.................................................................................................................. 18
5.1.1非增强模式...................................................................................................................... 18
5.1.2增强模式.............................................................................................................................. 18
5.1.2.1迷你钥匙........................................................................................................................................................ 19
5.1.2.2软优先................................................................................................................................................... 19
5.1.2.3校验............................................................................................................................................................. 20
5.1.2.4 MultiSearch ................................................................................................................................................... 22
5.1.2.5增强学习操作.......................................................................................................................... 23
5.2 I / O接口............................................................................................................................ 23
5.2.1 ASIC接口................................................................................................................................. 24
5.2.2 SRAM接口............................................................................................................................... 24
5.2.3级联接口........................................................................................................................... 24
5.3输出信号默认的驱动程序/最后一个设备名称( LRAM和LDEV ) ............................. 25
5.4寄存器................................................................................................................................... 25
5.4.1比较字寄存器( CMPR ) ......................................................................................................... 26
5.4.2全局掩码寄存器( GMR)的.......................................................................................................... 26
5.4.3搜索成功注册( SSR ) ......................................... .................................................. ...... 27
5.4.4命令寄存器(命令) .......................................... .................................................. ....... 28
5.4.5信息寄存器( INFO) ............................................................................................................三十
5.4.6突发读取地址寄存器( RBURREG ) ........................................ ............................................ 30
5.4.7突发写入地址寄存器( WBURREG ) ........................................ ............................................ 31
5.4.8下无地址寄存器( NFA ) ....................................... .................................................. ......... 31
5.4.9配置寄存器( CONFIG ) .......................................... .................................................. ....... 32
5.4.10硬件寄存器(硬件) .......................................... .................................................. .... 33
5.4.11奇偶控制寄存器(奇偶校验) ......................................... .................................................. ....... 34
5.4.12控制寄存器( CPR [ 0:15 ] ) ........................................................................................................ 35
5.4.13搜索结果寄存器( SRR [ 15 : 0 ] ) .................................... .................................................. ....... 36
5.4.14座微型密钥寄存器(BMR) ..................................................................................................... 37
5.4.15块优先级寄存器( BPR ) ........................................................................................................ 38
5.4.16块校验寄存器( BPAR ) ........................................................................................................ 39
5.4.17座NFA注册( BNFA ) .......................................................................................................... 39
5.4.18块优先注册别名( BPRA ) ........................................ ................................................. 40
5.5多打说明.................................................................................................................. 41
5.6时钟....................................................................................................................................... 42
5.7锁相环.................................................................................................................. 43
5.8流水线延时........................................................................................................................ 43
5.9的阿山10000地址空间DQ总线编码......................................... ........................ 43
5.9.1寻址数据数组,数组面具和外部SRAM ..................................... .................... 44
5.9.2寻址的内部寄存器........................................... .................................................. ...... 45
文件编号: 38-02069牧师* F
分页: 153 2
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