draft 0.3
Introduction
Bob Downing called the meeting to
order at 8:30 AM and asked members to introduce themselves. The
minutes from the previous meeting were accepted as written.
Agenda Review
The agenda was reviewed and several
modifications were requested and made.
Patent Disclosure
Bob Downing reviewed ANSI's patent
policy and the early disclosure policy adopted by the VSO. Bob
noted that all task group chairs should ask for patent disclosure
at the beginning of each meeting and that any patents disclosed
should be noted in the minutes.
No patents were disclosed.
Wade Peterson suggested that a web
accessible database be kept of all disclosed patents. John Rynearson
indicated that he would set up such a database.
Announcements
John Rynearson asked members to adopt
a set of numbers for the 1.x series of VITA standards. The numbers
proposed for these standards are:
VITA 1.1 - VME64x
VITA 1.2 - High Availability VME (H.A. VME)
VITA 1.3 - VME64 9U x 400 mm Form Factor
VITA 1.4 - Live Insertion for VME64x
VITA 1.5 - Source Synchronous Transfer (SST) Protocol on VME64x
VITA 1.6 - Keying for Conduction Cooled
VME
No objections were voiced so the above
numbers will be used to reference the listed standards.
Paul Fischer, FORCE, noted that VITA
19 was out for task group ballot and asked all task group members
to return their ballots by May 23.
Drew Berding, Arizona Digital, announced
that he would have a VME320 demonstration available for viewing
during the break and invited VSO attendees to take a look at it.
Drew displayed a picture of his 320 Mbytes/second demonstration
showing it running across a 21 slot backplane connected via an
extender card to a nine slot backplane. Drew said the transfer
ran without any problems. He also announced that a consortium
of manufacturers supporting the VME320 backplane technology was
being formed and asked interested VSO members to contact him.
The consortium goal is to increase the VME320 transfer rate to
528 MB/s with announcement and demo at the January 1998 VSO meeting
and RTC Conference in Santa Clara, CA. The consortium now consists
of Arizona Digital, Bustronic Corp, Fairchild Semiconductor, and
Chrislin Industries. Others are welcome.
Wayne Fischer, FORCE, noted that his
company will be announcing a new SPARC based product with 2eVME protocol
capability. He will post a short notice on the VME reflector
pointing to the press release at the time of announcement.
John Rynearson gave a report on projects
in the ANSI canvass ballot process. VITA 4.1, IP Module Pin Assignments
has completed ballot solicitation and will go to ballot. VITA
10, Skychannel, is being revised and will be submitted to an ANSI
recirculation ballot. The ballot period for both VITA 12, M-Modules,
and VITA 6.1, SCSA Extensions, was extended until March 31, 1997
to give balloters additional time. No additional ballots were
returned. VITA 6.1 has 2 negative ballots that need to be addressed.
VITA 12 does not have any negative ballots and has been submitted
to ANSI.
VITA Report
Ray Alderman reported on current projects
underway at VITA. Sara Killingsworth was hired to support ESOFTA,
the Embedded Software Association. The first project for ESOFTA
will be the development of a comprehensive product directory which
will be published in August. Ray also announced that VITA is
working with a major publisher to enlarge the distribution of
the VMEbus Product Directory. Current plans call for the November
VMEbus Product Directory to be printed and distributed to over
25,000 board and system specifiers. Ray noted that there is also
interest in a new magazine focusing on Chips, Boards, Buses, and
Systems. More detailed information on this magazine will be announced
in the future.
Tab Kubic, Dawn, asked when approved
standards will be provided in electronic form. Ray noted that
ANSI/VITA 1-1994, VME64 is currently available in electronic form
and that VITA is working to make other specs available in electronic
form in the future.
John Rynearson, VITA, has developed
a new system to provide monthly ping reports in a more efficient
manner and Ray has been providing some members with domain name
information from ping requests to see if this information is of
value.
Ray asked Dick Somes, previous chair
of the VSO, to step forward. Ray presented Dick with a Certificate
of Recognition for his duties as 1996 chair of the VSO and thanked
him for his efforts. In addition Ray acknowledged Dick's new
duties in the PICMG organization and presented him with several
items including a copy of Robert's Rules of Order signed by all
VSO members to assist him in his new duties.
VITA 6.1, Ballot Review, Lou Francz
Lou Francz, Dialogic, presented his
response to the negative ballots cast in the VITA 6.1 ANSI canvass
ballot. Lou noted that one negative ballot questioned the method
of providing redundant clocking used in VITA 6.1 suggesting a
method currently being promoted by the ECTF group in the H.100
standard.
Lou noted that the method stated in
VITA 6.1 was based on assumptions that he felt better characterized
certain failure modes and that hearing no objection he would reject
this negative comment. No objection was received from the floor.
The other negative ballot contained requests for clarification
and editorial comments which was accepted.
*** BREAK ***
VITA 1.4, Live Insertion for VME64x, Lou Francz
Lou announced that draft 0.2 is available
and discussed the need for a method to handle daisy chain lines.
Use of a 650 ohm resistor was discussed, but rejected when it
was pointed out that resistors in previous and succeeding slots
would cause a voltage divider effect. Lou asked members to think
about this problem and provide possible solutions.
VME64x 160 Pin Connector Update
Holly Sherfinski, HARTING, discussed
the status of the 160 pin connector. Transition connectors should
be available by June. HARTING will make an announcement at the
July meeting about the availability of their switching connectors
(with daisy chain auto jumpering). Holly also annouced that HARTING
has a new address and has also changed their name in the US to
HARTING, INC. of North America.
Simulation Report
Ulrich Wallenhorst, Harting, presented
additional measurement and simulation results from tests that
he had done on the 160 pin connector. Presentation will be made
available on VITA's web site (http://www.vita.com/) when received
from HARTING.
VITA 1.5, SST Protocol, Rick O'Connor
Rick noted that the SST task group
teleconference meetings were complete and that Drew Berding had
volunteered to be the draft editor. The goal of the group is
to complete the draft spec so that a task group review can take
place at the July VSO meeting.
P1101.11 Report
Eike Waltz, Rittal, noted that IEEE
1101.10 was now in print and should be obtained from the IEEE
office. Several issues are being discussed with P1101.11, but
it should go out for ballot soon. Also, Eike noted that a table
of references to 1101.1, 10 and 11 will be added to VME64x for
clarification.
*** LUNCH ***
After lunch Tony Lavely, Mercury,
moved that the VSO meeting be adjourned until Thursday morning.
A second was provided by Elwood Parson, AMP. Hearing no objections
the VSO meeting was adjourned by chair, Bob Downing.
Wayne Fischer called the VME64x Task
Group Ballot Review Committee (TGBRC) meeting to order. Wayne
noted that only those on the current task group ballot list could
vote on issues brought up for discussion.
Wayne noted that all issues from the
previous task group ballot had been reviewed with responses provided
in the VITA 1.1, VME64x Task Group Ballot review document. See
attached document. Wayne asked if anyone had specific issues regarding
draft 1.7 that would prevent them from voting affirmatively on
the next task group ballot. While no specific issues were brought
forward, several members indicated to Wayne that they first wanted
to review draft 1.7 before commenting. Therefore, Wayne indicated
that he would go through the standard page by page asking for
issues to be brought up at that time.
The VME64x TGBRC meeting continued
until 5:00 PM at which time the task group meeting was adjourned.
Wayne stated that he would revise the current draft based on
comments received today and start a new task group ballot by mid
June. The goal is to complete VITA 1.1 at the July VSO meeting
and move it to the ANSI canvass ballot process.
Introductions
Bob Downing called the meeting to
order at 8:35 AM and ask members to introduce themselves.
VITA 5.1, Raceway Extensions
Tony Lavely, Mercury, stated that
the task group had formed and would shortly review specific extensions
to the Raceway specification.
VITA 10, Skychannel
Richard Jaenicke, Sky Computer, indicated
that he had completed the revisions to the document and would
be submitting the revised document to VITA for an ANSI recirculation
ballot.
VITA 11, Autobahn
John Rynearson noted that Hermann
Strass was unable to attend the meeting. He reported for Hermann
that based on the results of the task group ballot a recirculation
ballot would be required to meet the 75% approval rule for VSO
task group ballots.
CXC/Modpacks
John Rynearson reporting for Hermann
Strass noted that all negative ballot comments were accepted and
thus the ballot would meet the VSO 75/75 rule. Hence CXC/Modpacks
will be moved to ANSI canvass ballot.
VITA 17, FPDP
Tony Lavely, Mercury, stated that
the group was revising the document and would release a new copy
soon.
VITA 18, VME on SEM-E
Bob McKee, MITRE, has taken over this
effort. Bob stated that a new pin assignment would be available
at the next meeting.
VITA 19, Busnet
Paul Fischer noted that Busnet is
currently in task group ballot. Copies of 19.0, 19.1, and 19.2
are available on both VITA's and FORCE's web sites. Paul urged
balloters to review the documents and get their ballots in by
May 23, 1997.
VITA 20, CCPMC Report
Jing Kwok, DY4, gave a report on CCPMC.
The revised draft of the document is complete and will be made
available shortly.
VITA 1.3, 9U x 400 mm Format on VME
Bob Downing stated that the drawings
in the 9U document had to be recreated due to a problem in transferring
them from Word on the Mac to the latest Word on the PC. Bob stated
that he planned to have the drawings recreated shortly and would
then complete the task group reballot of the document. A sign-up
sheet was circulated soliciting balloters for the next task group
ballot.
VITA 22, Cellbus - No Report
VITA 23, VMEbus in Physics
Bob Downing noted that the group plans
to hold a task group ballot shortly. A sign-up sheet was circulated
soliciting balloters for the upcoming task group ballot.
VITA 25, VISION Report
Jim Pangburn, FERMI, gave a report
on the status of VISION. Draft 0.2 is now available.
VITA 26, Myrinet Report
Jim Waggett, CSPI, gave a brief report
on the status of Myrinet. Jim has taken over the task group chair
position from Paul Vena who is no longer with CSPI. Jim indicated
that a draft was available for comment and ask for suggestions
on how best to mount rear modules to the P0 connector. A sign-up
sheet was circulated soliciting task group members.
VITA 1.6, Keying for Conduction Cooled VME
Holly Sherfinski, Harting, stated
that this effort had received four VITA sponsors, Harting, FORCE,
DY4, and Hughes. The draft of the document had been started and
stereo lithography of the parts had been provided by AMP. The
goal of the group is to finish the first draft and hold a task
group ballot by the July meeting. See attachments.
Future Meetings - Structure and Location
Bob Downing suggested that future
meetings schedule specific time for task group meetings. The
members discussed this suggestion and asked that Bob work with
John Rynearson to develop a schedule to accommodate task group
meetings and to avoid conflicts with parallel meetings where possible.
The July meeting is scheduled for
16th and the 17th in Vancouver, BC. The September meeting (17,18)
and the November meetings (19,20) are scheduled for Phoenix.
The VSO meeting adjourned at 10:50
AM.
Submitted by: John Rynearson, VITA