FMC_ANSIVITA_57.1.pdf

ANSI/VITA 57.1-2008 - Revisions Under Consideration

The VITA 57.1 working group is considering the following changes to ANSI/VITA

57.1-2008 that would affect compliance and interoperability. NOTE: This

information is provided for information only. While the working group is currently

considering these changes, they may or may not be approved by the working

group and may or may not become part of a revised standard. Contact VITA for

more information. October 2008.

Change of CLK*_C2M to CLK*_M2C

Version 1.0 of the standard has defined clocks signals from the carrier card to the

CLK0_M2C_N CLK0_M2C_N

CLK1_M2C_P CLK2_M2C_P

CLK1_M2C_N CLK2_M2C_N

CLK0_C2M_P CLK1_M2C_P

CLK0_C2M_N CLK1_M2C_N

CLK1_C2M_P CLK3_M2C_P

CLK1_C2M_N CLK3_M2C_N

A rule will also be added to state that the CLK*_M2C signals need to be

populated starting at the lowest ordinal and working up

Application Specific Signal

ANSI/VITA 57.1-2008

American National Standard

for FPGA Mezzanine Card (FMC)

Standard

Secretariat

VMEbus International Trade Association

Approved July 2008

American National Standards Institute, Inc.

VMEbus International Trade Association

PO Box 19658, Fountain Hills, AZ 85269

(FMC) Standard

Secretariat

VMEbus International Trade Association

Approved July 2008

American National Standards Institute, Inc.

Abstract

This standard specifies a form factor and a pin assignment for FPGA

mezzanine modules.

American

National

ANSI Board of Standards Review, substantial agreement

has been reached by directly and materially affected

interests. Substantial agreement means much more than

a simple majority, but not necessarily unanimity.

Consensus requires that all views and objections be

considered, and that a concerted effort be made toward

their resolution.

The use of American National Standards is completely

voluntary; their existence does not in any respect preclude

anyone, whether he has approved the standards or not,

Moreover, no person shall have the right or authority to

issue an interpretation of an American National Standard

in the name of the American National Standard Institute.

Requests for interpretations should be addressed to the

secretariat or sponsor whose name appears on the title

page of this standard.

CAUTION NOTICE: This American National Standard may

be revised or withdrawn at any time. The procedures of

the American National Standards Institute require that

action be taken periodically to reaffirm, revise, or withdraw

Copyright ? 2008 by VMEbus International Trade Association

All rights reserved.

No part of this publication may be reproduced in any form, in an electronic

retrieval system or otherwise, without prior written permission of the

publisher.

Printed in the United States of America - R1.0, ISBN 1-885731-49-3