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misc/math/calcprimes15.lha

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Showing:m68k-amigaosppc-amigaosppc-morphosi386-arosi386-amithlonppc-warpupppc-powerupgeneric
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Short:Very fast prime computer
Author:Tcn at oxygen.in-berlin.de (Timo C. Nentwig)
Uploader:Tcn oxygen in-berlin de (Timo C Nentwig)
Type:misc/math
Replaces:misc/math/calcprimes*
Architecture:m68k-amigaos
Url:http://home.pages.de/~oxygen.
Date:1997-06-13
Download:http://aminet.net/misc/math/calcprimes15.lha - View contents
Readme:http://aminet.net/misc/math/calcprimes15.readme
Downloads:1378
---------------------------------------------------------------------------
								  General
---------------------------------------------------------------------------

CalcPRIMES is a very fast prime computer. It calcs on my system  (A4000/030
 at   25)  primes  from  2  to  1.000.000  in less than 3.5 seconds. If you've
written some faster please lemme know.

CalcPRIMES is completely written in  *pure*  C++.  That  why  it's  options
parsing had to be made unix-like ("CalcPRIMES -h" for help), sorry.

---------------------------------------------------------------------------
								   Amiga
---------------------------------------------------------------------------

The amiga version is compiled with SAS/C 6.57 (68000, math=IEEE). Since the
SAS/C  just features a C++ to C translator the executable is very large and
may be much slower than possible.

---------------------------------------------------------------------------
								   News
---------------------------------------------------------------------------

Just the most important changes I remember. This  ain't  really  a  history
log.

1.0: · undocumentated
1.1: · undocumentated
1.2: · undocumentated
1.3: · should no more crash when calculating primes far to over 1000000.
	   The range is now only limited by the size of unsigned long and the
	   memory available.
	 · Shows how much mem is needed.
1.4: speed increase (5%)
1.5: speed increase (22%)

---------------------------------------------------------------------------
								   Misc
---------------------------------------------------------------------------

I'm interested in how fast CalcPRIMES run on your enviroment  in  order  to
create a benchmark.

If you wanna help me, please gimme the following information (provided that
you are running AmigaOS 3.1):

1) Seconds to calc to 10.000, 100.000, 1.000.000,  10.000.000,  100.000.000
   and so on (RAM depending).

2) Your CPU and FPU, their speed in MHz and if you've  a  turbo  board  its
   manufacturer and name , e.g.

   Manufacturer: phase5
   Name:         CyberStorm '060
   CPU:          68060  at  50 MHz
   FPU:          68882  at  50 MHz


Contents of misc/math/calcprimes15.lha
 PERMSSN    UID  GID    PACKED    SIZE  RATIO     CRC       STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                23922   53464  44.7% -lh5- 470e Jun 11  1997 CalcPRIMES_000_IEEE
[generic]                  391     835  46.8% -lh5- 0b43 May 30  1997 CalcPRIMES_000_IEEE.info
[generic]                 1004    2376  42.3% -lh5- e5c0 Jun 12  1997 CalcPRIMES.readme
[generic]                 1329    1852  71.8% -lh5- 3750 May 24  1997 CalcPRIMES.readme.info
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         4 files   26646   58527  45.5%            Jun 13  1997

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