摘要: RAM The RAM is a 16 X 8 static TTL RAM. We can program the RAM by means of the address and data switch registers. This allows us to store a program a... 阅读全文
posted @ 2015-06-18 22:45 mengdie 阅读(169) 评论(0) 推荐(0)
摘要: Input and MAR Below the program counter is the input and MAR block. It includes the address and data switch registers. These switch registers are pa... 阅读全文
posted @ 2015-06-18 21:45 mengdie 阅读(222) 评论(0) 推荐(0)
摘要: Program counter The program is stored in memory with the first instruction at binary address 0000, the second instruction at address 0001, the thir... 阅读全文
posted @ 2015-06-18 17:25 mengdie 阅读(400) 评论(0) 推荐(0)
摘要: Simple-As-Possible computer introduces all the cruicial ideas behind computer operation without burying you in unnecessary detail. The figure show... 阅读全文
posted @ 2015-06-18 16:43 mengdie 阅读(196) 评论(0) 推荐(0)