sequential (64) fields
https://wodewangzhishime.blogspot.com/2022/06/httpswodewangzhishime_46.html?m=1
.
Ref:https://wodewangzhishime.blogspot.com/2022/04/httpswodewangzhishime_23.html
.
.
.
.
John: For example, we have a code of MOV R4, 0101 . The 1st round is to check if there is a cache called R4 in the Cache.
.
Me: Ok.
.
John: I assume that. The name of the Cache of R4 is 1111.
.
Me: Ok.
.
John: See the 3rd picture. We use a series of Xor gate to compare.
.
Me: Compare is a kind of checking.
.
John: Yes, compare is checking. If the checking is OK, the Xor gate will output 0.
.
Me: Output of 0 from Xor gate means that the name of the Cache of R4 (1111) exist.
.
John : Yes, finally, we set the value of the cache of R4 as 0101. Abd then,
.
1) The value of the cache of R4 enter a modulator.
2) The modulator output 0101 to the parallel input line.
3) Through the parallel input line, the value of the data-register of R4 is updated to 0101.
4) The cache of R4 and the data-register of R4 are synchronous.



Comments
Post a Comment