作者summerwalker (夏天路人)
看板b95902HW
标题Re: [考试] 组语考前猜题
时间Sun Nov 11 17:29:04 2007
※ 引述《yungyu (cyy)》之铭言：
: - conversion between binary and hexadecimal representations
: - 2's complement representation of some decimal numbers
: - given the specification of some function, write down its logic
: expression and logic gate implemenation
: - logic expression for shift left
: - why do we need copy input 2 in TOY ALU?
: - why did we change the definition of jr from PC<-[Rd] to PC<-[Rt]?
: - datapath for a subset of instructions
: - control signals for some instructions
: - given some object codes, what are the addresses for some symbols
: after linking
: - there won't be programming test, but it is fair to ask you to
: trace code
why do we need copy input 2 in TOY ALU?
why did we change the definition of jr from PC<-[Rd] to PC<-[Rt]?
这两题不是很清楚(上课不专心 囧)
可以烦请热心同学解说一下吗 谢谢
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1F：→ sizeof:copy input 2 在 ldi 与 sti 会用到喔 11/11 17:29
2F：推 locationc:感觉jr也会用到XD 11/11 17:33
3F：推 dimensioner:copy input 2在你把register的东西丢到memory都会用到 11/11 17:34
4F：推 sizeof:那到底 jr 的定义是 PC<-R[d] 还是 PC<-R[t] 11/11 17:38