累加器----2018-04-07 12:25:45

in votetagofcpz5 •  7 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。
----2018-04-07 12:25:45

votetagofcpz5
7 years ago by

Downvoting a post can decrease pending rewards and make it less visible. Common reasons:

  • Disagreement on rewards
  • Fraud or plagiarism
  • Hate speech or trolling
  • Miscategorized content or spam

Submit
$0.00
    3 votes
    1
    Authors get paid when people like you upvote their post.
    If you enjoyed what you read here, create your account today and start earning FREE STEEM!
    Sort Order:  
  • Trending
    • [-]
      ·  6 years ago 

    Congratulations @zhiyin57! You received a personal award!

    Happy Birthday! - You are on the Steem blockchain for 1 year!

    You can view your badges on your Steem Board and compare to others on the Steem Ranking

    Do not miss the last post from @steemitboard:

    3 years on Steem - The distribution of commemorative badges has begun!
    Happy Birthday! The Steem blockchain is running for 3 years.
    Vote for @Steemitboard as a witness to get one more award and increased upvotes!

    Downvoting a post can decrease pending rewards and make it less visible. Common reasons:

    • Disagreement on rewards
    • Fraud or plagiarism
    • Hate speech or trolling
    • Miscategorized content or spam

    Submit
    $0.00