Differences between Inter IPP and Microsoft v100 Compilers

Source: Internet
Author: User
Recently, two compilers were used in the project. Because it is an accurate algorithm computing, the computing accuracy is very high and float type is used at the same time, the result of Inter is much better than that of. But I don't know why. The test finally found that it was a problem with two compilers. After the test, we found that the float type is valid for 6th bits in the v100 compiler, and 6 bits appear to be random and not so accurate, but in the Inter processor, the float type is also calculated based on the double type, so the final result is much better. Mark it strongly. As an experience, you can remember the existence of this bug when doing computation in the future.

From Weizhi note (wiz)

Differences between Inter IPP and Microsoft v100 Compilers

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.