forums.silverfrost.com Welcome to the Silverfrost forums    FAQ   Search   Memberlist   Usergroups   Register   Profile   Log in to check your private messages   Log in  Search found 2777 matches forums.silverfrost.com Forum Index Author Message   Topic: SDBG64 couple improvements DanRRight Replies: 9 Views: 1741 Forum: 64-bit   Posted: Mon Dec 04, 2023 5:34 pm   Subject: My son who took the class on AI at MIT now often uses like 4 different accounts of his friends who are not using it actively . But the version 3.5 which is i think enough for Fortran (though i alwa ...   Topic: SDBG64 couple improvements DanRRight Replies: 9 Views: 1741 Forum: 64-bit   Posted: Sat Dec 02, 2023 5:50 pm   Subject: Mecej4, Remember you have made one long confusing program which extracts demos from the codes? I was lost in it even more than i am lost in my own codes. And never succeeded due to usual lack of fr ...   Topic: SDBG64 couple improvements DanRRight Replies: 9 Views: 1741 Forum: 64-bit   Posted: Fri Dec 01, 2023 12:11 pm   Subject: Robert, Nope. I still have may be dozen such bugs for which I simply have no time. Every time I add something serious to the code something else will be broken. Is something in the debugger which sim ...   Topic: Supercomputing-23 DanRRight Replies: 2 Views: 865 Forum: General   Posted: Mon Nov 27, 2023 11:01 am   Subject: John, It will be almost no sense in using OpenMP or MPI without SDBG64 / Plato. Debugger must stop/continue specific thread, launch on error exactly where it happened etc. Without that any Fortran is ...   Topic: SDBG64 couple improvements DanRRight Replies: 9 Views: 1741 Forum: 64-bit   Posted: Sun Nov 26, 2023 6:02 am   Subject: More small defects of SDBG64 - Sometimes when you try to scroll the text up and down using mouse wheel the text gets right instead. I think this did not exist in SDBG, and I never needed this func ...   Topic: Supercomputing-23 DanRRight Replies: 2 Views: 865 Forum: General   Posted: Sat Nov 25, 2023 12:02 am   Subject: Supercomputing-23 Good read to stay in trend https://www.hpcwire.com/2023/11/20/supercomputing-2023-odds-and-ends-from-the-show/ Will note that in supercomputing world which is 100% Linux based there is nothing such ...   Topic: How split 8bytes number into two 4-bytes and combine back DanRRight Replies: 12 Views: 2090 Forum: General   Posted: Fri Nov 24, 2023 9:42 am   Subject: Looks like this works! Thanks Paul   Topic: How split 8bytes number into two 4-bytes and combine back DanRRight Replies: 12 Views: 2090 Forum: General   Posted: Fri Nov 24, 2023 8:12 am   Subject: Thanks. But still failing with one more 2... integer,parameter::k=4 integer(k)::v,U,L v = 22222222222_k U = ishft(v, -32) L = iand(v, Z'00000000fffffff ...   Topic: How split 8bytes number into two 4-bytes and combine back DanRRight Replies: 12 Views: 2090 Forum: General   Posted: Wed Nov 22, 2023 6:39 am   Subject: UPDATE, despite errors with 8byte integers, with smaller v integers like 5 and 6 bytes this still works OK I think this will work for me: V will be restricted to ~10^15 from 1e9 and paraphrasing ...   Topic: How split 8bytes number into two 4-bytes and combine back DanRRight Replies: 12 Views: 2090 Forum: General   Posted: Mon Nov 20, 2023 11:41 pm   Subject: Looks like Paul's code either has an error or its functions have a bug or something is incorrectly used somewhere. Anyone spotting the error in all that bits manipulations? For the Integer*4 v ...   Topic: How split 8bytes number into two 4-bytes and combine back DanRRight Replies: 12 Views: 2090 Forum: General   Posted: Sat Nov 18, 2023 2:47 pm   Subject: Paul, Something is strange here. Let's take integer*8 numbers v larger than approximately 2 billion. After splitting them into pair of U and L and then combining back, these numbers are not gett ...   Topic: Couple minor Clearwin problems DanRRight Replies: 11 Views: 1800 Forum: ClearWin+   Posted: Sat Nov 18, 2023 3:32 am   Subject: Will clarify more why this change of limits in %PL is important on this example. When you look at some dynamically changing data you can plot the either the entire range of data or chose some spe ...   Topic: Couple minor Clearwin problems DanRRight Replies: 11 Views: 1800 Forum: ClearWin+   Posted: Sun Nov 12, 2023 7:48 am   Subject: Paul, Two demos demonstrate these issues: 1) first one shows that if you change x or y limits in Designers Settings you have no way back to automatic plotting where code itself takes care about min ...   Topic: TIOBE index top 20: re-emergence of Fortran DanRRight Replies: 8 Views: 6122 Forum: General   Posted: Sat Nov 11, 2023 7:43 am   Subject: Look at that. Fortran jumped on 12th place. Because it is Simplest. Fastest. Best. And on supercomputers C and Fortran are like a king and queen. Only utter @#$% think Fortran is dead. https:// ...   Topic: LCASE@ and TRIM@ functions DanRRight Replies: 2 Views: 456 Forum: ClearWin+   Posted: Tue Nov 07, 2023 10:37 pm   Subject: Brain crushing solution, thanks mecej4. 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