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位置:首页 > IC型号导航 > 首字符C型号页 > 首字符C的型号第205页 > CPU32RM > CPU32RM PDF资料 > CPU32RM PDF资料1第9页
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飞思卡尔半导体公司...
7.2.8
命令集................................................ ................................. 7-11
7.2.8.1
命令格式................................................ ................... 7-11
7.2.8.2
命令序列图............................................... 7-12
7.2.8.3
命令集摘要............................................... .......... 7-14
7.2.8.4
读取A / D转换寄存器( RAREG / RDREG ) .................................... 7-15
7.2.8.5
写A / D寄存器( WAREG / WDREG ) ................................... 7-15
7.2.8.6
阅读系统寄存器( RSREG ) ............................................ 7-16
7.2.8.7
系统寄存器写入( WSREG ) ........................................... 7 -16
7.2.8.8
读取内存位置( READ ) ............................................ .. 7-17
7.2.8.9
写内存位置( WRITE ) ............................................ 7-18
7.2.8.10
转储内存块( DUMP ) ............................................ 7-19 .....
7.2.8.11
填写存储块( FILL ) ............................................ ............. 7-21
7.2.8.12
恢复执行( GO ) ............................................. ............ 7-22
7.2.8.13
呼叫用户代码( CALL ) ............................................ ............... 7-22
7.2.8.14
外设复位(RST ) ............................................. ............ 7-24
7.2.8.15
无操作( NOP ) ............................................. ................... 7-24
7.2.8.16
未来的命令................................................ .................. 7-25
7.3
确定性的操作码跟踪............................................... ................ 7-25
7.3.1
取指令(的ifetch ) ............................................. ................ 7-25
7.3.2
指令管道( IPIPE ) ............................................. ...................... 7-25
7.3.3
在循环模式操作码跟踪............................................. .. 7-27
第8章指令执行时间
8.1
资源调度................................................ ................................ 8-1
8.1.1
微程序................................................. ................................ 8-1
8.1.2
指令流水线................................................ ............................ 8-2
8.1.3
总线控制器资源............................................... .................. 8-2
8.1.3.1
预取器................................................ .................... 8-3
8.1.3.2
写等待缓冲.............................................. ................... 8-3
8.1.3.3
面包车控制器................................................ ................... 8-3
8.1.4
指令执行重叠............................................... ............ 8-4
8.1.5
效果等待状态.............................................. .......................... 8-5
8.1.6
指令执行时间计算............................................. 8 -5
8.1.7
负面影响尾的.............................................. ...................... 8-6
8.2
指令流时序例子.............................................. ........... 8-7
8.2.1
时序示例1 :执行重叠............................................ 8-7 ..
8.2.2
时序示例2 :分支指令............................................ 。 8-8
8.2.3
时序示例3:负尾巴............................................ ......... 8-9
8.3
指令时序表............................................... ......................... 8-10
8.3.1
取有效地址............................................... ................... 8-12
8.3.2
计算有效地址............................................... ............. 8-13
CPU32
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