icar>北京学大
found的用法P r o p e r t y o f M o t o r o l a F o r I n t e r n a l U s e O n l y - E x t e r n a l D i s t r i b u t i o n P r o h i b i t e d PICMG 2.0 R3.0 CompactPCIesnce是什么意思
® Specification October 1, 1999
salmon>endeavor
P r o p e r t y o f M o t o r o l a F o r I n t e r n a l U s e O n l y - E x t e r n a l D i s t r i b u t i o n P r o h i b i t e d
P r o p e r t y o f M o t o r o l a F o r I n t e r n a l U s e O n l y - E x t e r n a l D i s t r i b u t i o n P r
o h i b i t e d Relea Note for PICMG 2.0 Revision 3.0 CompactPCI ® Specification October 1, 1999
tmall是什么意思P r o p e r t y o f M o t o r o l a F o r I n t e r n a l U s e O n l y - E x t e r n a l D i s t r i b u t i o n P r o h i b i t e d Purpo This Relea Note records some issues raid in the cour of developing and balloting PICMG 2.0 Revision 3.0, the CompactPCI core specification. 1. System Management Bus pin assignments . This specification rerves pins on J1/P1 of all slots and J2/P2 of the System Slot for definition as I 2C System Management Buss by PICMG 2.9, CompactPCI System Management Specification. The signals have been tentatively assigned by the PICMG 2.9 as indicated in Section 3.2.7.7 and in Tables 13 through 16 with their notes. The IPMB_SDA pin is an I2
C data bus connecting all slots in a backplane. The IPMB_SCL pin is the clock associated with that data line, and the IPMB_PWR pin is a power pin for the IPMB node. The data and clock pins providing System Slot access to platform devices from J2/P2 were designated ICMB_SDA and ICMB_SCL in the draft specification reviewed and adopted by the Executive Membership on October 1, 1999. The signal names are misleading, implying the u of an RS-485 UART bus as specified in the Intel IPMI documents. The signals are designated SMB_SDA and SMB_SCL in the relead document. A cond System Management power pin, designated ICMB_PWR in the executive draft, was also rerved on J2/P2 of the System Slot. As of the approval of PICMG 2.0 Revision 3.0, the PICMG 2.9 subcommittee is in doubt as to whether this pin will actually be ud for power, and is considering assigning a different function to this rerved pin. The relead specification accord designates this pin as SMB_RSV. 2. System Slot Hot Swap Signals . This specification designates Pin J1/P1 D15 as a short BD_SEL# (Board Select) signal in agreement with PICMG 2.1, CompactPCI Hot Swap Specification, but only on peripheral slots. The pin is shown as a ground on System Slots. Implementers of CompactPCI boards and systems should anticipate that this signal may also be designated as BD_SEL# on System Slots in PICMG 2.13, CompactPCI Redundant System Slot Specification. J1/P1 Pin B4 is designated as the HEALTHY# signal on System and Peripheral Slots in this specification. ###
P r o p e r t y o f M o t o r o l a F o r I n t e r n a l U s e O n l y - E x t e r n a l D i s t r i b u t i o n P r o h i b i t e d PICMG 2.0 R3.0CompactPCI
® Specification
假期生活英语作文October 1, 1999
精一杯
P r o p e r t y o f M o t o r o l a F o r I n t e r n a l U s e O n l y - E x t e r n a l D i s t r i b u t i o n P r o h i b i t e d PICMG 2.0 R3.0 10/1/99ii ©Copyright 1995, 1996, 1997, 1998, 1999 PCI Industrial
Computers Manufacturers Group (PICMG).The attention of adopters is directed to the possibility that compliance with or adoption of PICMG ® specifications may require u of an invention covered by patent rights.PICMG ® shall not be responsible for identifying patents for which a licen may be required by any PICMG ® specification, or for conducting legal inquiries into the legal validity or scope of tho patents that are brought to its attention. PICMG ® specifications are prospective and advisory only. Prospective urs are responsible for protecting themlves against liability for infringement of patents.NOTICE:The information contained in this document is subject to change without notice. The material in this document details a PICMG ® specification in accordance with the licen and notices t forth on this page. This document does not reprent a commitment to implement any portion of this specification in any company's products.WHILE THE INFORMATION IN THIS PUBLICATION IS BELIEVED TO BE ACCURATE, PICMG ® MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS MATERIAL INCLUDING, BUT NOT LIMITED TO ANY WARRANTY OF TITLE OR OWNERSHIP, IMPLIED WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR PARTICULAR PURPOSE OR USE.In no event shall PICMG ® be liable for errors contained herein or for indirect, incidental,special, conquential, reliance or cover damages, including loss of profits, revenue, data or u, incurred by any ur or any third party.Compliance with this specification does not absolve manufacturers of Co
mpactPCI equipment, from the requirements of safety and regulatory agencies (UL, CSA, FCC,IEC, etc.).PICMG ®, CompactPCI ®, and the PICMG ® and CompactPCI ® logos are registered trademarks of the PCI Industrial Computers Manufacturers Group.All other brand or product names may be trademarks or registered trademarks of their respective holders.英文寓言故事