目录
i
目录
0概述
0.1 GMS30C2116 / 32位RISC / DSP ........................................... ................................... 0-1
0.2块Diagram.................................................................................................... 0-6
0.3引脚Configuration................................................................................................ 0-7
0.3.1 GMS30C2132 , 160引脚MQFP - 封装 - 查看从顶面........ 0-7
0.3.2针交叉参考由引脚名称......................................... ............. 0-8
0.3.3引脚机能的............................................. ............................................. 0-9
1.建筑
1.1
Introduction...................................................................................................... 1-1
1.1.1 RISC架构............................................. .................................. 1-1
1.1.2技术来降低CPI (每指令周期) ............................. 1-2
1.1.3 GMS30C2132的流水线结构.......................................... ... 1-6
全球寄存器集............................................... ........................................... 1-7
1.2.1程序计数器PC , G0 .......................................... .......................... 1-8
1.2.2状态寄存器SR , G1 .......................................... .............................. 1-9
1.2.3浮点异常寄存器FER , G2 ..................................... 1 12
1.2.4堆栈指针SP , G18 .......................................... ............................. 1-13
1.2.5堆栈上界UB , G19 ......................................... ................... 1-13
1.2.6总线控制寄存器BCR , G20 ......................................... .............. 1-13
1.2.7定时器预分频寄存器TPR , G21 ......................................... ......... 1-14
1.2.8定时器比较寄存器TCR , G22 ......................................... ......... 1-14
1.2.9定时寄存器TR , G23 .......................................... .......................... 1-14
1.2.10看门狗比较寄存器WCR , G24 ........................................ 1 -14
1.2.11输入状态寄存器ISR , G25 ......................................... .............. 1-14
1.2.12功能控制寄存器FCR , G26 ......................................... 1-14 .....
1.2.13存储器控制寄存器MCR , G27 ......................................... 1-15 ....
本地寄存器集............................................... ........................................... 1-15
特权的国家................................................ .............................................. 1-16
寄存器数据类型............................................... ........................................ 1-17
存储器结构................................................ .................................... 1-18
Stack............................................................................................................... 1-20
指令缓存................................................ ........................................... 1-25
片上存储器( IRAM ) ........................................... .................................. 1-28
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9