Intel® Fortran Compiler
Build applications that can scale for the future with optimized code designed for Intel® Xeon® and compatible processors.
Announcements
FPGA community forums and blogs on community.intel.com are migrating to the new Altera Community and are read-only. For urgent support needs during this transition, please visit the FPGA Design Resources page or contact an Altera Authorized Distributor.
29285 Discussions

log question

JohnNichols
Valued Contributor III
‎09-14-2021 09:54 AM
3,630 Views
Solved Jump to solution 
log(float(num))

if num is an integer, why not have a log function that can take an integer?

0 Kudos
1 Solution
jimdempseyatthecove
Honored Contributor III
‎09-17-2021 11:45 AM
3,288 Views
Solved Jump to solution
In response to JNichols

See:

IEEE_SET_ROUNDING_MODE
 you can set to IEEE_DOWN, IEEE_NEAREST, IEEE_TO_ZERO, IEEE_UP, or IEEE_OTHER
IEEE_RINT using above mode
 
Jim Dempsey
 

View solution in original post

In response to JNichols
0 Kudos
Copy link

Link Copied

21 Replies
JohnNichols
Valued Contributor III
‎09-17-2021 10:47 AM
271 Views
Solved Jump to solution
In response to andrew_4619

I was just playing as I waited from some runs to complete.  You have to do something.  

And it generated some comment, you should try the MKL Forum.  

In response to andrew_4619
0 Kudos
Copy link
Reply

Community support is provided Monday to Friday. Other contact methods are available here.

Intel does not verify all solutions, including but not limited to any file transfers that may appear in this community. Accordingly, Intel disclaims all express and implied warranties, including without limitation, the implied warranties of merchantability, fitness for a particular purpose, and non-infringement, as well as any warranty arising from course of performance, course of dealing, or usage in trade.

For more complete information about compiler optimizations, see our Optimization Notice.