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Name Last modified Size Description
![[PARENTDIR]](/icons/back.gif)
Parent Directory -
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01SF235_160_160.rpm 2006-02-27 17:04 13M
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01r1078.tgz 2003-02-14 10:09 27M
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02r2390.exe 2002-12-10 09:11 1.0M
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02r2390.txt 2002-12-13 13:03 5.0K
02r8692.exe 2002-12-10 09:11 118K
02r8692.txt 2002-12-13 13:03 5.2K
02r8695.exe 2002-12-10 10:03 1.0M
02r8695.txt 2002-12-13 13:03 5.0K
02r8696.exe 2002-12-10 10:03 30K
02r8696.txt 2002-12-13 13:03 5.0K
02r9080.pkt 2006-02-27 17:05 8.3K
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24R9715.pdf 2006-07-29 21:04 134K
25K8406.pdf 2004-02-16 15:02 855K
25K8407.pdf 2004-02-16 15:02 1.6M
25K8419.pdf 2004-07-20 11:04 923K
25K8420.pdf 2004-07-20 11:04 2.5M
25K8421.pdf 2004-07-20 11:05 125K
25K8435.pdf 2006-06-30 15:04 1.0M
25K8435B.pdf 2006-12-07 09:02 1.1M
25K8534.pdf 2005-07-15 15:04 1.4M
25k9214.068 2004-01-08 15:03 1.0M
25k9293.tgz 2004-01-08 15:03 36M
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25r4986l.sh 2004-08-06 14:05 645K
25r4987l.sh 2004-08-06 14:05 638K
26k3218.iso 2004-03-04 14:04 20M
26k3230.tar.gz 2004-01-08 15:03 4.6M
26k3231.tar.gz 2004-01-08 15:04 61K
26k3233.tar.gz 2004-01-08 15:04 1.0M
26k3234.tar.gz 2004-01-08 15:04 1.1M
26k3235.tar.gz 2004-01-08 15:04 1.4M
26k3236.zip 2004-03-03 17:02 20M
26k9119.tgz 2004-03-03 17:02 43M
26k9126.tgz 2004-03-03 17:02 39M
26k9167.exe 2004-03-03 09:03 603K
26k9227l.sh 2004-08-06 14:05 674K
26k9299.tgz 2005-04-08 14:05 69K
26r0552.zip 2005-11-29 14:04 35M
26r0654.zip 2005-07-15 13:04 1.0M
39m7055.gz 2005-10-28 14:11 54M
39m7104i.gz 2005-10-28 15:04 87M
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39r6667.tar 2005-11-29 14:04 4.6M
39y4772l.gz 2006-02-27 17:05 83K
39y4773l.gz 2006-02-27 17:05 88K
39y4787.zip 2005-10-28 14:10 45M
39y4899.exe 2006-02-27 17:06 2.4M
39y4940.zip 2006-02-27 17:06 1.0M
40k8554.zip 2006-02-27 17:06 1.4M
40k8557.zip 2006-02-27 17:07 1.1M
41y7877.iso 2006-02-27 17:07 2.9M
41y7903.img 2006-02-27 17:08 1.4M
41y7904.img 2006-02-27 17:08 1.4M
42C4893.pdf 2006-12-07 09:02 139K
42c2849.img 2006-02-27 17:08 1.4M
43W7798.pdf 2007-02-01 14:06 1.1M
43W7799.pdf 2007-02-01 14:05 146K
43W7811.pdf 2007-03-02 16:02 1.1M
43W7812.pdf 2007-03-02 16:02 160K
43W7817.pdf 2007-04-05 15:02 1.1M
43W7818.pdf 2007-04-06 09:02 171K
44R5023.pdf 2007-05-03 16:02 1.1M
44R5024.pdf 2007-05-04 10:02 189K
44R5031.pdf 2007-05-31 20:02 1.0M
44R5032.pdf 2007-09-07 15:04 277K
44R5033.pdf 2007-07-02 15:03 899K
44R5034.pdf 2007-10-04 12:04 294K
44R5068.pdf 2007-12-11 09:02 400K
44R5068b.pdf 2007-12-11 10:02 400K
44R5068c.pdf 2008-01-29 16:02 445K
44R5068d.pdf 2008-04-07 15:02 380K
44R5068e.pdf 2008-05-29 16:02 423K
44r5033.pdf 2007-06-29 15:03 899K
59P4389.pdf 2005-05-06 10:49 2.1M
71p7974.exe 2002-12-10 10:03 30K
71p7974.txt 2002-12-13 13:03 5.0K
71p8616.iso 2004-03-04 14:04 34M
71p8919.exe 2002-12-10 10:03 613K
71p8919.txt 2002-12-13 13:03 5.5K
71p8946.exe 2002-12-10 10:03 295K
71p8946.txt 2002-12-13 13:03 18K
71p8947.exe 2002-12-10 10:03 884K
71p8947.txt 2002-12-13 13:03 18K
71p8948.exe 2002-12-10 10:03 119K
71p8948.txt 2002-12-13 13:03 5.4K
71p8955.exe 2002-12-10 10:03 613K
71p8955.txt 2002-12-13 13:03 6.4K
73p6845.exe 2003-06-23 11:07 1.0M
73p6846.exe 2003-06-23 11:07 44K
90p4113.exe 2003-06-23 11:07 847K
90p4114.exe 2003-06-23 11:07 788K
90p4130.tar.gz 2004-03-04 14:04 6.5M
90p4153.zip 2004-01-08 16:04 77M
90p4154.exe 2003-06-23 11:07 1.0M
90p4155.exe 2003-06-23 11:07 32K
1107LHT.pdf 2007-11-16 12:02 9.5K
1350CRG0507.pdf 2007-05-04 13:02 496K
1350FS_0207.pdf 2007-03-01 12:02 36K
1350FS_0507.pdf 2007-05-03 16:02 33K
1350FS_1007.pdf 2007-10-04 12:04 20K
1350LIxCAT.pdf 2007-04-05 16:02 402K
1350_RN_June08.pdf 2008-05-29 16:02 174K
5703c_233.img 2004-08-06 14:06 1.4M
5703s_230.img 2004-01-08 15:04 1.4M
5704s_321.img 2004-01-08 15:04 1.4M
8806.pdf 2005-09-14 13:05 105K
8806.zip 2005-09-14 14:09 9.2M
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8806/ 2005-09-14 13:11 -
8815.pdf 2005-09-14 13:05 288K
8815.zip 2005-09-14 14:10 64M
8815/ 2005-09-14 13:26 -
8820.pdf 2005-09-14 13:06 66K
8820.zip 2005-09-14 14:10 8.6M
8820/ 2005-09-14 13:04 -
8840.pdf 2005-09-14 13:06 61K
8845.zip 2005-09-14 14:09 13M
8845/ 2005-09-14 13:04 -
53009gold.iso 2005-04-08 15:04 62M
APBT15A.IMG 2005-02-16 17:04 1.4M
APBT16A.IMG 2005-04-08 15:03 1.4M
APBT19A.IMG 2005-11-29 15:04 1.4M
APBT23A.IMG 2006-02-27 17:09 1.4M
APJT18A.IMG 2005-02-16 17:04 1.4M
APJT21A.IMG 2005-04-08 15:04 1.4M
APJT22A.IMG 2005-04-08 15:04 1.4M
APJT27A.IMG 2005-10-28 14:05 1.4M
APJT28A.IMG 2005-11-29 15:04 1.4M
APJT30A.IMG 2006-02-27 17:09 1.4M
APJT118A.sh 2004-11-22 14:05 790K
APJTC18A.EXE 2005-02-16 17:05 91K
APJTC21A.EXE 2005-04-08 15:05 91K
APJTC27A.EXE 2005-07-15 13:05 93K
APJTD30A.EXE 2006-02-27 17:09 91K
APY04A.ZIP 2005-02-16 17:05 1.2M
APY06A.ZIP 2006-02-27 17:10 1.2M
Apr07/ 2008-03-19 13:04 -
Aug07/ 2008-03-19 13:05 -
BC1_BC-Switch_Build_555.ZIP 2006-02-27 17:10 9.3M
BCom827.exe 2005-12-05 15:06 84M
BCom836.exe 2006-02-27 17:11 86M
BKBT12B.IMG 2005-09-19 14:05 1.4M
BKJT18C.IMG 2005-09-19 14:05 1.4M
BKJTC18C.EXE 2005-09-19 14:05 93K
BKY13A.ZIP 2006-02-27 17:12 1.3M
BQ8T21A.PKT 2005-04-08 15:05 49K
BQ8T22B.PKT 2005-07-15 14:05 49K
BQ8T23A.PKT 2005-11-29 15:06 49K
BR8T15A.IMG 2003-06-23 11:07 210K
BR8T31A.IMG 2004-08-06 14:08 1.4M
BRET45A.IMG 2003-06-23 11:07 1.3M
BRET73E.ZIP 2004-11-22 14:06 1.8M
BRET73F.ZIP 2005-02-16 16:06 1.8M
BRET73H.ZIP 2005-04-08 15:05 1.8M
BRET82A.ZIP 2005-10-28 14:10 1.4M
BRJT23A.IMG 2003-06-23 11:07 726K
BRY107A.IMG 2003-06-23 11:07 1.0M
BRY207A.IMG 2003-06-23 11:07 66K
BSJT17A.IMG 2004-08-06 14:08 1.4M
BWBT11A.IMG 2005-02-16 16:10 1.4M
BWBT17A.IMG 2005-11-29 15:06 1.4M
BWJT09B.IMG 2005-02-16 16:10 1.4M
BWJT15A.IMG 2005-10-28 14:07 1.4M
BWJT17A.IMG 2006-02-27 17:12 1.4M
BWJTC11A.EXE 2005-04-08 15:06 93K
BWJTC15A.EXE 2005-10-28 14:07 93K
BWJTC17A.EXE 2006-02-27 17:13 93K
BWY05A.ZIP 2006-02-27 17:13 1.2M
C1350_xCAT_R030606.pdf 2006-03-08 12:06 844K
C1350_xCAT_R110805.pdf 2005-11-16 17:04 460K
C1350_xCAT_S102405.pdf 2005-11-05 21:04 648K
CMVC95 2004-01-06 18:02 0
CNETCPUS4.PKT 2006-02-27 17:14 8.3K
D3MDTmst.pdf 2004-11-22 15:04 1.4M
DS300_DS400_FW_v4.15.zip 2005-10-28 14:10 20M
Dec06/ 2008-03-19 13:05 -
FW-BCOM_13FTEST.exe 2006-02-27 17:15 2.3M
Feb06/ 2007-04-04 07:02 -
Feb07/ 2008-03-19 13:05 -
Fibre-channel-HOWTO.html 2002-12-13 13:03 6.6K
GE8T14A.IMG 2003-06-23 11:07 1.4M
GE8T20A.IMG 2004-08-06 14:09 1.4M
GEE834A.IMG 2004-08-13 15:03 1.4M
GEET15A.IMG 2003-06-23 11:07 1.4M
GEET215A.IMG 2003-06-23 11:07 1.4M
GEJT37A.IMG 2003-06-23 11:07 1.4M
GbESM-AOS-1.1.1.1.zip 2006-02-27 17:15 6.8M
IBMRUN.062 2003-06-23 11:07 1.0M
IG_WCCS_1350C_v6.pdf 2007-11-14 12:02 100K
ImageFile_v12ZTEST.IMG 2005-07-15 14:09 1.4M
ImageFile_v120_8.IMG 2005-04-08 15:09 1.4M
JS2FW443A.IMG 2005-04-08 15:09 2.0M
JS2FW443A_8MEG.BIN 2005-04-08 15:10 8.0M
JS2FW508C.IMG 2005-09-19 14:07 2.0M
JS2H8FW443A.IMG 2005-04-08 15:10 2.0M
JS200_36.zip 2005-09-19 14:07 33K
Jul06/ 2006-07-25 09:05 -
Jul07/ 2008-03-19 13:05 -
Jun07/ 2008-03-19 13:05 -
KPBT23A.IMG 2005-02-16 17:05 1.4M
KPBT29A.IMG 2005-11-29 15:07 1.4M
KPBT32A.IMG 2006-02-27 17:15 1.4M
KPEP16A.ZIP 2005-04-08 15:11 1.0M
KPEP18A.ZIP 2005-10-28 14:06 1.0M
KPEP116A.sh 2004-11-22 14:09 1.0M
KPJT25A.IMG 2005-02-16 17:06 1.4M
KPJT33A.IMG 2005-10-28 14:06 1.4M
KPJT34A.IMG 2006-02-27 17:16 1.4M
KPJT37C.IMG 2006-02-27 17:16 1.4M
KPJT125A.sh 2004-11-22 14:10 769K
KPJTC25A.EXE 2005-02-16 17:06 91K
KPJTC27C.EXE 2005-04-08 15:11 91K
KPJTC33A.EXE 2005-10-28 14:06 93K
KPJTC34A.EXE 2006-02-27 17:16 93K
KPJTD37C.EXE 2006-02-27 17:17 91K
KPY08A.ZIP 2005-02-16 17:06 1.4M
KPY14A.ZIP 2006-02-27 17:17 1.3M
Linux_1.03.05.zip 2005-04-08 15:12 33M
M2ET06A.IMG 2005-02-16 16:09 1.4M
M2ET10A.IMG 2005-04-08 15:13 1.4M
M2JT08B.IMG 2005-02-16 16:09 1.4M
M2JT14A.IMG 2005-04-08 15:14 1.4M
M2JT21A.IMG 2005-10-28 14:04 1.4M
M2JT108B.sh 2004-11-22 14:13 726K
MS/ 2007-11-08 14:02 -
MSComponents_r1.pdf 2007-11-08 21:02 6.5K
Mar07/ 2008-03-19 13:06 -
May07/ 2008-03-19 13:06 -
Myrinet-HOWTO.html 2002-12-13 14:04 1.9K
Nortel_Zoe_1.0.1.6.zip 2005-07-15 14:12 6.6M
Oct07/ 2008-03-19 13:06 -
P4JT27A.IMG 2006-02-27 17:18 1.4M
RUET43A.IMG 2003-06-23 11:07 1.4M
RUET243A.IMG 2003-06-23 11:07 1.4M
Sept07/ 2007-09-07 14:04 -
T2E812A.IMG 2004-08-06 14:13 1.4M
T2ET14A.IMG 2003-06-23 11:07 1.4M
T2ET214A.IMG 2003-06-23 11:07 1.4M
T2JT22A.IMG 2003-06-23 11:07 1.4M
T28T15A.IMG 2003-06-23 11:07 1.4M
TS-IB-2.5.0-Build335.ZIP 2004-11-22 14:13 9.1M
TS_SW_428.ZIP 2005-04-08 15:15 14M
Wheelie_Bin_EU_Only.PDF 2005-09-14 12:04 48K
a2278533.pdf 2002-12-13 13:02 286K
a2278563.pdf 2002-12-13 13:02 211K
a2278732.pdf 2002-12-13 13:02 2.5M
adaptec-110.iso 2004-01-08 16:04 34M
am7al100.pdf 2004-01-08 16:04 2.3M
am7cl100.pdf 2004-01-08 16:04 947K
am7hl100.pdf 2004-01-08 16:04 768K
am7il100.pdf 2004-01-08 17:03 1.2M
asu-bsjt17a 2004-08-06 14:06 209K
asu-gejt56a 2004-08-06 14:06 210K
asu-t2jt32a 2004-08-06 14:07 209K
autoupdate-4.3.4-1.noarch.rpm 2004-01-08 17:03 73K
bcmflashdiag-js20-1.10-1.ppc.rpm 2005-09-19 14:04 125K
bcom220a.tgz 2004-08-13 15:02 290K
bcom319_216.img 2004-03-03 17:02 1.4M
bcom327_225.img 2004-08-06 14:07 1.4M
bios-335.img 2002-12-10 10:03 1.4M
bios-345.img 2003-01-02 12:02 1.4M
bkbt14a.img 2006-02-27 17:11 1.4M
bkjt18d1.img 2006-02-27 17:11 1.4M
bkjtc18d.exe 2006-02-27 17:12 93K
br8t17a.img 2004-01-08 17:03 1.4M
br8t29a.img 2004-03-04 10:04 1.4M
bret53e.img 2004-01-08 17:03 1.4M
bret57k.zip 2004-03-03 17:02 1.5M
bret59d.zip 2004-08-06 14:08 1.5M
brjt25a.img 2004-01-08 17:03 1.4M
bry16a.tar.tar 2004-01-08 17:03 1.1M
bsjt05d.img 2004-01-08 17:03 1.4M
bsjt14a.img 2004-03-03 17:02 1.4M
bsy8a.tar.tar 2004-01-08 17:03 1.1M
bsy12a.tar.bz2 2004-03-04 10:04 1.1M
bsy12a.tar.tar 2004-03-03 17:02 1.1M
bsy13a.zip 2004-08-06 14:09 1.1M
bwbt14a.img 2005-11-29 15:06 1.4M
bwjt11a.img 2005-04-08 15:06 1.4M
bwy05a.zip 2005-04-08 15:07 1.2M
bwy06a.zip 2005-04-08 15:07 1.3M
cigesm-i6q4l2-tar.121-0.0.52.ay2.tar 2005-02-16 16:06 5.1M
cigesm-i6q4l2-tar.121-14.AY4.tar 2005-07-15 14:08 5.1M
cigesm-i6q4l2-tar.121-22.ea6.tar 2006-02-27 17:13 4.7M
cl1350SRW.doc 2003-06-03 06:29 168K
cl1350is.pdf 2003-06-18 10:08 1.9M
cl1350is3B.pdf 2003-12-19 16:02 1.2M
cl1350pi.pdf 2003-06-03 06:29 743K
cl1350pp3B.pdf 2003-12-19 16:02 605K
csm-linux-1.3.0.10-1-GA.tar.gz 2003-01-15 14:02 34M
csm-linux-1.3.0.10-1-drivers.tar.gz 2003-01-15 14:02 1.4M
csm-linux-1.3.0.11-1-GA.tar.gz 2003-02-25 10:09 35M
csm-linux-1.3.0.11-1-drivers.tar.gz 2003-02-25 10:08 1.4M
csm-linux-1.3.0.11-1.tar.gz 2003-02-13 08:08 35M
csm-linux-1.3.1.0-1-GA.tar.gz 2003-06-24 12:07 74M
csm-linux-1.3.2.0-drivers.tar.gz 2004-01-08 17:03 2.4M
csm-linux-1.3.2.1-PREGA.i386.tar.gz 2004-01-08 17:03 75M
csm-linux-1.3.2.2-14-PREGA.i386.tar.gz 2004-03-03 17:03 76M
csm-linux-v1.2.0.1-3-drivers.tar.gz 2002-12-13 13:03 1.4M
csm-linux-v1.2.0.2-1-GA.tar.gz 2002-12-13 13:03 56M
diag-335-1.img 2002-12-10 10:03 1.4M
diag-335-2.img 2002-12-10 10:03 1.4M
diag-345-1.img 2003-01-02 12:02 1.4M
diag-345-2.img 2003-01-02 12:02 1.4M
diagela-1.2.0.0-9.ppc.rpm 2005-04-08 15:08 171K
e1000-4.3.15-rh73.i386.rpm 2003-01-15 10:03 132K
e1000-4.3.15.tar.gz 2003-01-15 10:03 130K
e1000-HOWTO.html 2002-12-13 13:03 1.1K
e1350/ 2008-04-07 12:02 -
edid3.img 2004-08-06 14:09 1.4M
esa/ 2009-04-07 17:30 -
f_x86t32.exe 2004-01-08 17:03 4.3M
firmware_2.0.1.05.zip 2005-04-08 15:08 8.7M
firmware_2.0.1.09.zip 2005-07-15 14:08 8.7M
firmware_5.5.0.22_mpc.zip 2006-02-27 17:14 13M
ge8t17a.img 2004-01-08 17:03 1.4M
ge8t18a.img 2004-03-03 17:03 1.4M
gee833a.img 2004-03-03 17:03 1.4M
geet18a.tar.bz2 2004-01-08 17:03 1.2M
geet23a.tar.bz2 2004-03-04 10:04 1.1M
geet23a.tar.tar 2004-03-03 17:03 1.1M
gejt50a.img 2004-01-08 17:03 1.4M
gejt52a.img 2004-03-04 10:04 1.4M
gejt56a.img 2004-08-06 14:10 1.4M
gey20a.tar.bz2 2004-01-08 17:03 1.0M
gey20a.tar.tar 2004-08-06 14:11 1.0M
gm-1.6.3-SuSE8.0.i386.rpm 2003-01-15 14:02 5.0M
gm-1.6.3-rh73.i386.rpm 2003-01-15 10:03 5.0M
gm-1.6.3_Linux.tar.gz 2003-01-15 10:03 5.5M
gm-2.0.6_Linux.tar.gz 2004-01-09 05:04 4.4M
gm-2.0.8_Linux.tar.gz 2004-03-03 17:03 4.3M
iTouch-HOWTO.html 2002-12-13 13:03 2.5K
ibm-5b.pdf 2005-04-08 15:08 4.1M
ibmrun.081 2004-03-03 17:03 1.0M
ibmrun.091 2004-08-06 14:11 1.0M
index.xml 2010-07-29 13:02 7.6M
install_myrinet.sh 2002-12-13 13:03 2.0K
ismp-335.img 2003-01-02 12:02 1.4M
ismp-345-1.img 2003-01-02 12:02 1.4M
js20_1.03.05.zip 2005-04-08 15:09 85M
kpbt25a.img 2005-04-08 15:10 1.4M
kpep17a.zip 2005-04-08 15:11 1.0M
kpjt27c.img 2005-04-08 15:11 1.4M
kpy14a.zip 2005-04-08 15:12 1.3M
lcit-3.0.iso 2004-03-04 07:04 49M
lcit-3.1.iso 2004-03-04 07:04 154M
lcit-3.2flashptf.rpm 2004-08-18 14:14 17M
lcit-3.2ptf.rpm 2004-08-18 14:14 79M
lcit-3.3_ptf.iso 2005-02-01 15:04 211M
lcit30.iso 2004-01-09 09:05 248M
lcit31.iso 2004-04-28 16:04 220M
librtas-1.1-12.ppc64.rpm 2005-04-08 15:12 55K
linux_1.02.25.bin 2005-02-16 16:08 41M
lsvpd-0.12.1-1.ppc.rpm 2005-04-08 15:13 182K
m1et27b.img 2004-01-09 09:04 1.4M
m1et29a.img 2004-03-04 10:04 1.4M
m1et30a.img 2004-08-06 14:11 1.4M
m1et39a.img 2004-08-06 14:12 1.4M
m1jt20a.img 2004-01-09 09:05 1.4M
m1jt23a.img 2004-03-03 17:03 1.4M
m1jt29a.img 2004-08-06 14:12 1.4M
m2et11a.img 2005-04-08 15:13 1.4M
m2et15a.img 2005-07-15 14:11 1.4M
m2et19a.img 2005-10-28 14:05 1.4M
m2et21a.img 2005-11-29 15:08 1.4M
m2jt16a.exe 2005-04-08 15:14 746K
m2jt16a.img 2005-04-08 15:14 1.4M
m2jt23a.img 2005-11-29 15:08 1.4M
m3-dist.tar.gz 2004-03-03 17:03 7.3M
mkcomp.zip 2007-11-14 12:02 2.7K
mpich-1.2.5..10.tar.gz 2004-03-03 17:03 12M
mptlinux-2.05.08.tar.gz 2004-03-03 17:03 6.5M
mute-1.9.5.tar.gz 2004-03-03 17:03 68K
p4et10c.img 2006-02-27 17:17 1.4M
ppc64-utils-2.1-0.ppc64.rpm 2005-04-08 15:14 195K
qla2x00-v6.01.00-fo-dist.tgz.gz 2003-02-25 10:09 960K
qla2xxx-v8.00.02-dist.tar 2005-12-05 15:06 719K
rack_asm_accufab_asm.zip 2005-09-14 14:09 17M
rsa-335-1.img 2002-12-10 10:03 1.4M
rsa-335-2.img 2002-12-10 10:03 1.4M
rsa-345-1.img 2003-01-02 13:03 1.4M
rsa-345-2.img 2002-12-10 10:03 1.4M
ruet46a.tar.bz2 2004-01-09 09:05 2.1M
ruj155a.img 2004-01-09 09:05 1.4M
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************************************************************************
* Myricom GM networking software and documentation *
* Copyright (c) 2000, 2001 by Myricom, Inc. *
* All rights reserved. See the file `COPYING' for copyright notice. *
************************************************************************
README for GM-1.6.3
GM is a low-level communication layer for Myrinet.
************************************************************************
For updates to this software, visit `http://www.myri.com/scs'.
The FAQ file is located at `http://www.myri.com/scs/GM_FAQ.html'.
All Myrinet hardware and software technical questions should be directed
to help@myri.com.
************************************************************************
Table of Contents:
I. Directory structure of GM distribution
II. Installation
III. GM Ports
IV. Thread Safety
V. GM Security
VI. GM with Different Topologies
VII. GM Mapper and Mapper Tools
VIII. Recompiling GM MCP (optional)
IX. Building User-Level GM programs
X. GM Test Programs
XI. GM Performance
=============================================
I. Directory Structure of the GM distribution
=============================================
The basic directory structure for the GM distribution is below:
gm-1.6.3
|-- doc GM API Documentation
|-- drivers GM Kernel Drivers
| |-- aix
| |-- freebsd
| |-- hpux
| |-- irix
| |-- linux
| |-- macosx
| |-- nt4.0
| |-- nt5.0
| |-- solaris2.5
| `-- vxworks
|-- examples GM Example Programs
|-- include Include directory
|-- libgm User-level GM API
|-- mcp GM Myrinet Control Program (MCP)
| `-- libc
|-- mt GM Mapper
| |-- ad_hoc_calculator
| |-- barrel_simulation
| |-- config
| |-- deadlock
| |-- dijkstra
| |-- file_calculator
| |-- force
| |-- griddle
| |-- libmt
| |-- mapgen
| |-- maps
| |-- merlin
| |-- mmapper
| |-- nway
| |-- ping
| |-- simple
| |-- smapper
| |-- switch
| |-- tools GM Mapper tools
| `-- watch
|-- tests GM Test Suite
|-- util
`-- zlib
READMEs are located at various levels in this tree structure.
================
II. Installation
================
GM-1.6.3 is supported on the following operating systems and processors:
FreeBSD v4.x for IA32 and Alpha.
Linux 2.4 for IA32, IA64, Alpha, and PowerPC
Linux 2.2 for IA32, Alpha, and PowerPC
An earlier release of GM is supported on the following operating
systems and processors:
Linux 2.0 for IA32 and Alpha.
IRIX 6.5 for Origin 200, Origin 2000, and Octane
Mac OS X 10.1.x for PowerPC
Solaris 6, 7, 8 for UltraSPARC (32-bit and 64-bit modes).
Tru64 (OSF1 V4.0e, V5.0, V5.1, V5.1A) for Alpha.
VxWorks for PowerPC Motorola MTX, Force, and CSPI boards.
Windows NT 4.0 and Windows 2000 for IA32.
Windows XP for IA64.
The port of gm-1.6.3 to these operating systems and processors
will be available soon.
Supported interfaces: LANai7 and LANai9
(If you have LANai4, you will need to upgrade your
interface, or use a previous version of GM (gm-1.2.3 for 256K,
and gm-1.5.2 for larger memory sizes).
For installation instructions of an earlier GM version
please refer to the respective README and README- files.
Please also note that Linux 2.4 is not supported on gm-1.2.3).
Installation instructions for GM 1.6.3 (and operating-system-specific
caveats) can be found in the respective README files:
* README-FreeBSD
* README-linux
=============
III. GM Ports
=============
In the OS-bypass design, a port is a way for a process to communicate
directly with the Myrinet interface through GM. Thus, the number of
ports limits the number of processes concurrently using the Myrinet
interface. GM ports guarantee fairness and security between GM processes.
By default, this software supports 8 ports, and only 5 of these
(ports 2,4,5,6,7) are available to non-privileged user-level software.
Port 0 is for internal GM use and is never available.
Port 1 is used by the GM Mapper when running.
Port 3 is used by the IP-over-Myrinet driver, and the IP device
must be setup with
ifconfig myri0 up
To check the status of the GM ports:
cd gm-1.5/binary/bin
./gm_board_info
If you need more ports than this, please contact help@myri.com.
A 16-port configuration can be built for you (depending upon the type
of the interface and the amount of embedded memory).
Note that these software ports are independent from the hardware ports
on the Myrinet switch.
=================
IV. Thread Safety
=================
GM is not thread-safe but can be used successfully in a multi-threaded
application with a few constraints. Basically, each call to GM should
be protected by a mutex. As the host overhead of GM is particularly
small, the impact on performance of protecting the GM calls is
usually negligible. Special provisions need to be made for the blocking
receive case. Refer to the FAQ for further details.
http://www.myri.com/scs/faq/faq-gm.html#gmq4
==============
V. GM Security
==============
By default, the security features of GM are enabled. In particular,
opening privileged ports (like the mapper port) is restricted
to privileged users.
Since GM_ENABLE_SECURITY is set in the driver source code, GM performs checks
to ensure that the Unix security model is not violated. For example, only
root would be able to open the mapper port and configure the network. With
GM_ENABLE_SECURITY set, GM is believed to maintain the integrity of Unix
system security.
=================================
VI. GM with Different Topologies
=================================
* Loopback Configuration
* Point-to-Point Configuration
* Switch Configuration
GM will provide a communication layer in a Myrinet interface in these
three topologies: (1) connected to a loopback cable, (2) connected via
a cable to another installed interface (point-to-point), or (3)
connected via a cable to a switch. When two machines are directly
connected by a cable it is NOT possible to send a message from a gm
port on one host to itself or to another gm port on the same host.
In short, it is not possible for a message leaving the network interface
to return to this network interface without a switch in between.
Specifically,
gm_allsize -v
will FAIL to work in this configuration. However, MPICH-over-GM will
work in this configuration if the shared memory support is enabled as
described in the MPICH-GM documentation, as will IP-over-GM since both
of these protocols loop back messages above the GM messaging layer.
The loopback and point-to-point configurations require that
gm_simpleroute be run before GM applications can be run.
Refer to the FAQ for further details.
http://www.myri.com/scs/GM_FAQ.html
The switch configuration requires the mapper to be run before
GM applications can be run.
===============================
VII. GM Mapper and Mapper Tools
===============================
You will find the GM Mapper source in gm/mt. Details about
running the GM Mapper can be found in the respective README-
files.
For the advanced user, further details about the GM Mapper
and its tools can be found in mt/README.
To build the mapper tools (simulator etc):
[in a source distribution]
cd gm/mt
make all gm
========================================
VIII. Recompiling the GM MCP (optional)
========================================
The GM distribution contains prebuilt GM Myrinet Control Programs
(firmware) for all supported LANai versions.
The user doesn't need to compile the firmware. The default prebuilts
cover the large majority of configurations. However, you may need
to recompile the MCP if you change the number of ports (GM_NUM_PORTS),
or if you use unsupported configure options that would force a
rebuild. Myricom does not provide support if the firmware has been
modified.
Building the firmware requires lanai-tools, lanai-gcc and gendat.
These tools are available at http://www.myri.com/scs/L3. It is
also necessary to configure with --enable-maintainer-mode.
===================================
IX. Building User-Level GM Programs
===================================
Building GM programs is straightforward. Using the "gm.h" header file
and the associated library, one can build GM applications just as with
any other library. The only difference is that before the program can
be run, the GM driver and any dynamically linked GM library must be
installed, and the GM Mapper run.
Example programs which call GM can be found in {GM_HOME}/examples/.
Architecture-specific details follow.
Unix
----
Under Unix, the header file is called "gm.h" and the library is "libgm.a."
Unix dynamically linked libraries are not yet supported (with the exception
of Solaris and Irix shared libs).
Windows 2000
------------
Under Windows 2000, the header file is "gm.h," the import library is
"gm.lib," and the dynamically linked library is "gm.dll."
===================
X. GM Test Programs
===================
If the GM driver has been installed and the cabling is correct,
there will be a green LED lit up on the switch for each connection
that is active. If not, check the power supply to the switch,
and check that the Myrinet cable is firmly attached at both ends.
On the host there should be a green LED and blinking yellow LED
on each Myrinet interface.
You can then run the five recommended tests, as described in the
README.tests file in the binary/bin directory.
==================
XI. GM Performance
==================
As stated in the document "Guide to Myrinet/PCI Host Interfaces",
the Myrinet-2000 interfaces are capable of sustained PCI data rates
approaching the limits of the PCI bus (528 MB/s for 64-bit, 66MHz;
264 MB/s for 64-bit, 33HMz or 32-bit, 66MHz; 132 MB/s for 32-bit,
33MHz). However, the data rate to/from system memory will depend
upon the host's memory and PCI-bus implementation. The achievable
performance can vary greatly from one PCI chipset to another.
A host-to-host communication is limited by the weakest component
in the data path. If the performance of the PCI bus does not
exceed the data rate of the Myrinet link, it will be a bottleneck
and thus limit the global data rate of the communication. The
maximum performance of GM should be very close to the maximum
performance of the PCI bus if the latter is a limitation.
From the GM Test Suite, you can run `gm_debug -L' to determine the
maximum sustained bandwidth from the PCI bus, and determine if the PCI
bus is the bottleneck to your performance. You can also obtain
information from the documentation of your motherboard, or run an
OS-specific command to determine the type of PCI chipset on the
motherboard.
For performance comparison, we refer you to the following webpage,
which collects performance data of several motherboards and PCI
chipsets,
http://www.conservativecomputers.com/myrinet/perf.html
and encourage you to submit the specifications of your machine
(motherboard) with the result of the previous benchmark.