累加器----2018-04-03 05:38:19

in #votetagofcpz86 years ago

在中央处理器中,累加器 (accumulator) 是一种寄存器,用来储存计算产生的中间结果。如果没有像累加器这样的寄存器,那么在每次计算 (加法,乘法,移位等等) 后就必须要把结果写回到 内存,也许马上就得读回来。然而存取主存的速度是比从算术逻辑单元到有直接路径的累加器存取更慢。
----2018-04-03 05:38:19

Sort:  

Congratulations @policy108! You have completed some achievement on Steemit and have been rewarded with new badge(s) :

Award for the number of upvotes received

Click on any badge to view your own Board of Honor on SteemitBoard.

To support your work, I also upvoted your post!
For more information about SteemitBoard, click here

If you no longer want to receive notifications, reply to this comment with the word STOP

Upvote this notification to help all Steemit users. Learn why here!

Do not miss the last announcement from @steemitboard!