**********************************************************************
*     ISPACKѤμ (ver 0.92)           By в (2010/03/05)
**********************************************************************
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  Υ饤֥(ISPACK), ˴ñήοͷ׻ɬפȤʤ
Ūƻ(ڥȥѴ, ʬ, IO, )򥵥֥롼󷲤ȤƤ
Ȥ᤿ΤǤ. ƥ֥롼ȤǤñȤǻȤ뤳Ȥɸ
߷פƤ뤿, ڤĶǤ̵Ȥդ줿. 
ʤ, Υ֥롼󷲤ɤΤ褦Ȥ߹碌ƻȤϤ٤ƥ桼
Ǥ.

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ӻѵ
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  ܥ饤֥в°. ޤ, ѵˤĤƤ
COPYRIGHTե˽񤤤Ƥ褦, GNU LESSER GENERAL PUBLIC LICENSE
(LGPL)˽. ʤ, ܥ饤֥ѤƹԤäͼ¸ηʸȯ
ɽݤˤ, ܥ饤֥ѤȤ뤳.

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ܥѥåϰʲΤ褦ʥǥ쥯ȥ깽ˤʤäƤ.

  - README: ܥե
  - CHANGELOG: ѹ
  - COPYRIGHT: 򵭽Ҥե(ʸ)
  - LGPL: GNU LESSER GENERAL PUBLIC LICENSE (LGPL)
  - Makefile: Makefile
  - Mkinclude: Makefileˤɤ߹ޤ륤󥯥롼ɥե
		(ǥեȤǤ, ̾ LinuxĶ˹碌Ƥ).
  - Mkinclude.sub: ƥ֥ǥ쥯ȥMakefileˤɤ߹ޤ
		   󥯥롼ɥե

  - appack: ¬롼
  - bspack: Υԡβإ롼
  - fepack: ̥٥IO롼(¸ΤʤեIO)
  - fhpack: ̥٥IO롼(ñIO롼)
  - flpack: ¿ɽʤɤѴե륿롼
  - ftpack: ®FourierѴԤ롼
  - n2pack: Double-FourierǥΤѴ롼
  - p2pack: n2packβ
  - pzpack: p2pack Ʊͤεǽ fftj ȤäƼ¸.  
  - p3pack: 3ǥΤΥ롼
  - p3pack-mpi: p3packMPI󲽤
  - c2pack: ͥǥΤѴ롼
  - stpack: Ĵ´ؿѴԤ롼(إǥѾʥ)  
  - smpack: Ĵ´ؿѴԤ롼(¿إǥѹ®)
  - snpack: Ĵ´ؿѴԤ롼(¿إǥѹ®ʥ)
  - sjpack: Ĵ´ؿѴԤ롼(顼׻)
  - snpack-mpi: snpackMPIǰľ󲽤
  - sopack: 2ȯήΤαưΨɤ׻롼
  - sopack-mpi: sopackMPIǰľ󲽤
  - sppack: snpack αѥ롼
  - sppack-mpi: sppackMPIǰľ󲽤
  - tdpack: ʬΤΥ롼(ʬ)
  - dkpack: ΰΥڥȥˡΤΥ롼(Ǥ
            LAPACK ѤƤΤ, ޤ
	    LAPACK⥤󥹥ȡ뤷Ƥ)

  - sample: Υ֥롼󷲤Ѥƹήμ¸ΤΥץ
	    ֤
	    
  - .fftj: ƱƤ fftj-0.2 Υǥ쥯ȥ. Makefile Τߥꥸʥ
           ξ֤񤭴Ƥ.

ʤ, ??packΥǥ쥯ȥʲˤ, Τ褦2ĤΥǥ쥯ȥ꤬
:

    src: ƥ֥롼󷲤Υ᤿ǥ쥯ȥ
    doc: ƥ֥롼󷲤Υɥ(LaTeX)᤿ǥ쥯ȥ

Τ, ɬפ˱ƻȤ줿.

ޤ, n2pack  stpack ϵСȤθߴΤ˻Ĥ
 obsolete ʥѥåǤΤ, Υѥåεǽɬפ
Υ桼, б꿷ѥå p2pack  snpack
(PCΤ褦ʥ顼׻ʤ pzpack  sjpack)Ѥ줳Ȥ򴫤.

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饤֥Υ󥹥ȡˡ
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(: ʲ, ͡ʽϤ˴ؤ뵭Ҥ뤬, ԤϺǶǤ Intel x86
CPU Linux ĶȤäƤʤΤ, ¾νϤκǶξİ
ʤ. ʤΤ, ⤷Τ褦ʽϤǥ󥹥ȡ뤬ɬפʾ, 
Υե饰ΰ̣ʤɤʬİˤ뤳)

  1) MkincludeեΥޥʬδĶ˹碌ѹ

      줾Υޥΰ̣ϼȤϻפ, ѹɬפȤʤꤦ
    ܤˤĤƤ⤹.

    - DIRS: 饤֥경ѥå󤹤. ǥեȤǤѥ
         ˤʤäƤ뤬, ⤷ѥåɬפʤˤ, ɬ
         פʥѥåΤߤ񤯤(㤨, IO饤֥Τɬפʾ
         , DIRS = flpack fhpack fepack Ǥ褤).

    - LIBNAME: Ūޤ϶ͭ饤֥̾. ʣ뤪줬ʤ,
	ǥեȤ libisp ΤޤޤǤ褤.

    - DESTDIR: Ūޤ϶ͭ饤֥֤Υǥ쥯ȥ.

    - STATICLIB: ǽŪŪ饤֥եΥѥ.

    - FC,FFLAGS: Fortranѥ̾, ŬΥץʤɤΥ
	饰. 

    - MPIFC,MPIFFLAGS: Fortran77ǽ񤫤줿MPIץ򥳥ѥ
        뤿Υѥ̾, бŬΥץ
	ʤɤΥե饰.
	
    - DCLFRT: sample ǥ쥯ȥΥץץǤ
         dcl (http://www.gfd-dennou.org/arch/dcl/) ѤΤ, 
	 dcl Υ饤֥󥯤륳ѥ̾(̾ dclfrt)
	 ꤹ( ispack Υ󥹥ȡ뼫Τˤ dcl ɬפʤ).
	 ʤ, ץץǤ dclΥ˥᡼ɽ
	 Τ, /etc/X11/xorg.conf  "Screen" 
           Option "Backingstore" "on" ɲäƤ.
	   
    - SSE: ƱƤ fftj  sjpack  make ݤͿ륪ץ.
        Ķ˹碌ưʲΤ줫ꤹ.
         * SSE2̿ ntel x86 ߴCPU(Pentium4ʹ) 32bit Linux Ķ:
	      sse32
         * SSE2̿ ntel x86 ߴCPU(Pentium4ʹ) 64bit Linux Ķ:
	      sse64
	 * 嵭ʳ
	      fort
	fftjˤĤƤξܺ٤ .fftj/README 򻲾.

    - RANLIB: SysVϤʤ, ranlibɬפʤƥˤƤ, touch
	ѹ뤳.

    - CPPFLAGS:	IO롼fhpack, fepack, ӻ¬롼appack
        ǻȤե饰. Ƶ˱ƻꤹ뤳. Υ롼
        󷲤ȤʤХǥեȤΤޤޤǹʤ.

       i) IOλ˴ؤե饰

          UNIXOS, ľܻϤ̵
  	
		-DDIRECT 

	  . ʳξ(㤨, ᥤե졼ľܻ
	  ϤޤǤʤʤ)ˤ

		-DSEQUENTIAL

	  ꤹ뤳. ޤ, ľܻϤ̵Ȥ, 񼰤ʤ
	  ⤢(Linux Ǥ ifort ȤäƤ
	  ,  NEC  SX , DEC  alpha )
	  Τ, Τ褦ʵǤ, -DDIRECT˲ä

	        -DFORMAT

	  ɲä뤳.

       ii) ¿ɽ˴ؤե饰

	   εμ¿ɽ˹礻,

	        -DIEEE (IEEEɽ) ޤ -DIBM (IBMɽޤM)

	   Τ줫ꤹ뤳.

       iii) ʸɽ˴ؤե饰

	   εʸɽ˹礻,

	        -DASCII (ASCII) ޤ -DEBCDIC (EBCDIC)

	   Τ줫ꤹ뤳.

       iv) Ӽ¿Υǥ˴ؤե饰

	   ε郎ȥ륨ǥǤˤ,

 		-DLEN

	   ꤹ뤳. ӥåǥʤ鲿ꤷʤƤ褤.

       v) ¬롼˴ؤե饰

	  νϤ˻¬롼󤬥ӥ֥롼Ȥȹ
	  ޤƤ˻ꤹ. ߤΤȤ, ȹߴؿETIMEΤ
          SUN-FORTRANg77, MSP(VP,VPPޤ), SX3, SX4
	  ǤѤǽǤ. 줾б, 

	        -DET, -DFUJITSU, ޤ -DNEC

          ꤹ뤳. ꤷʤ, ¬롼ϥߡ
          Ȥʤ.

       vi) snpackκŬ˴ؤե饰

	  Ĵ´ؿѴѥå snpack Ѵ롼 snt.f
	  , Ǥ⥳ȤʬˤĤ, SX4ǤϤΤޤޤǤ
	  ʬŬǤʤ, 롼פʬ򤷤ƥ󥰤
	  ¥ʤƤɬפ. Τˤ

	        -DSPLIT

          ꤹ뤳. ˤ SX4 Ǥμ¹®٤夹Ϥ
	  Ǥ. ٻ̤ VPP ʤɤΥѥϽʬ, 
	  ʬϤäͭˤʤΤ, ꤷʤ.
	  
	  ʤ, snpackʤɤοͷ׻طΥѥåŪˤǤ
	  ٥ȥ벽䤹ǥ󥰤Ƥ뤬, SXˤ f77 
	  Τ褦˾˥롼פؤŬ򤷤Ƥޤѥ
	  ⤢, Τ褦ʤȤ򤵤޳ѤΥǥ󥰤̵
	  ʤäƼ¹®٤ü㲼Ƥޤ. ä, ٥ȥ׻
	  ǤΥѥκݤˤϥ롼¤ؤκŬԤʤˤ
	  (ʤߤ, ٻ̤ frt  NEC  f90 ѥϤ
	  ʤȤ򤷤ʤ褦ʤΤפǤ).
	  
       vii) fftw 

          ̤Υ顼׻ˤƤ, FFTη׻ FTPACK fftw
	  (http://www.fftw.org/) ̾ﰵŪ®.
	  , p2pack Ѵ롼(p2s2ga, p2g2sa)η׻ fftw
	  Ѥ褦˽񤭴ΤѰդ, 桼åǤ
	  褦ˤ. ⤷ fftw ѤΤȤˤ,
	  
	        -DFFTW2
		
	  ꤹ뤳. ʤߤ,  fftwѤ p2s2ga, p2g2sa
	  ˤĤƤ, OpenMPǤ󲽤⤵Ƥ.
	  
	  ʤ, Թˤ, ѤƤ fftw ϥС2 Ǥ
	  Τդ뤳(С3ϥ󥿡եۤʤäƤ).
	  
	  ޤ, fftw Ͻ˿ FFT ¹Ԥƻ¬Ԥ, Ŭ
	  ⥸塼Ȥ߹碌Ǥ뵡ǽ. Ѥ,
	  θƽФˤλ֤뤬, ʸϤη¬򤷤
	  ٤Ƽ㴳®ˤʤȦǤ. εǽѤ
	  , , 
	  
	        -DMEASURE
		
	  ꤹ뤳.
	  
       )
       
	  - ATߴLinuxOSg77ȤäƤ:

		CPPFLAGS = -DDIRECT -DIEEE -DASCII -DLEN -DET

	  - ATߴLinuxOSifortȤäƤ:

		CPPFLAGS = -DDIRECT -DIEEE -DASCII -DLEN -DET -DFORMAT

  2) READMEΤǥ쥯ȥˤ,

	% make

      ʾDESTDIRǻꤷǥ쥯ȥʲ˥饤֥ libisp.a
      ϤǤ.

       make ˤĤΥѥå, ä I/O ޤ (fhpack,
      fepack, flpack ʤ)ʸˡȿΥ˥󥰤Ф뤳Ȥ뤬,
      ̾ʤϤʤΤ, ˤʤ.

  3) 饤֥, פȤʤä֥ȥեݽ
     ,

	% make clean

      ȤФ褤. ޤ,

	% make veryclean

      Ȥȥ饤֥ꤪӥѥåեõ, makeξ
    ֤. CPPFLAGSΥץְ㤨, ˤäƺǽ
    饤󥹥ȡʤ.

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饤֥λȤ
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  줿饤֥(libisp.a), ̾FORTRAN77Υ饤֥
Τ, ŬᥤץΥѥ˥󥯤Ƥл
ѲǽǤ. Ūʻsampleǥ쥯ȥʲ򻲹ͤˤ줿.

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ץ뽸ˤĤ
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  ܥ饤֥Ѥƹ줿ñήμ¸ΤΥץץ
 sample ǥ쥯ȥʲˤ줾ǥ쥯ȥʬ֤Ƥ.
ߤΤȤ, ʲΤ褦ʤΤ.

 - 3D-box: 3󰵽ήμ¸ΤΥץ(3)
 
 - 3D-box-mpi: 3D-box Υץ MPI󲽤

 - 2D-plane: 2ή¸ΤΥץ(ʿ-֥ԥꥪǥå
             )

 - 2D-channel: 2ή¸ΤΥץ(ʿ-åץͥ
             )

 - 2D-disk-inviscid-shallow: 2ή¸ΤΥץ
                             (ΰǴ)

 - non-div-2d-sphere: 2ȯή¸ΤΥץ()
 
 - shallow-water-sphere: ¸ΤΥץ()

 - IO: f[ehl]packѤIOΥץץ
 
 - snpack-openmp-test: OpenMP ˤä󲽤줿 snpack Ѵ
                       롼Υƥȥץ

 - sjpack-test: sjpack Υƥȥץ

줾ˡˤĤƤ, ƥǥ쥯ȥʲˤMEMOե
Ȥ줿.

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󲽤ˤĤ
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  MPI󲽤줿ѥå(ߤ p3pack-mpi, snpack-mpi, sppack-mpi, 
sopack-mpi)Ѥˤ, ѥ¹ԥޥɤʤɤˤĤƳƽ
ϤˤMPIΥޥ˥奢򻲾ȤΤ. ʤ, 󲽤줿ѥå
饤֥ζŪʸƽФʤɤˤĤƤ, ץץ(ߤ 
3D-box-mpi, non-div-2d-sphere-mpi, shallow-water-sphere-mpi)򻲹ͤˤ
.

  ޤ, p3pack-mpi Ǥ ץ 1024 ʲǤ뤳ȤꤷƤ.
⤷ 1024 ¿Υץˤʤꤦ, p3pack-mpi/src/
ʲˤץ
      PARAMETER(MP=1024)
ȤꤵƤMPͤŬѹƥ饤֥ƹۤ뤳.

  OpenMP󲽤줿ѥå(ߤ p2pack  fftw, snpack,  
pzpack,  sjpack)Ѥˤ, ѥ饪ץ
¹ԻδĶѿʤɤˤĤƳƽϤˤޥ˥奢򻲾ȤΤ.

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¾
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  ΥѥåФХݡȤոE-mail

     ishioka@gfd-dennou.org

ޤǤ󤻤.
