參數(shù)資料
型號: GL9701
廠商: Genesys Logic, Inc.
英文描述: PCI ExpressTM to PCI Bridge
中文描述: 的PCI ExpressTM到PCI橋
文件頁數(shù): 29/75頁
文件大?。?/td> 1077K
代理商: GL9701
GL9701 PCI Express
TM
to PCI Bridge
2000-2006 Genesys Logic Inc. - All rights reserved.
Page 29
CHAPTER 6 Register Description
GL9701 implements the standard PCI Express-to-PCI Bridge configuration space format. Figure5.1 shows the
capabilities supported by GL9701. Table5.1 and Table5.2 represent the configuration registers of GL9701 and
their address byte offset values.
Configuration register fields are assigned one of the attributes described in Table5.1.
Register Attribute
Description
HwInit
Hardware Initialized
: Register bits are initialized by
firmware or hardware mechanisms such as pin strapping or
serial EEPROM. Bits are read-only after initialization and can
only be reset (for write-once by firmware) with Fundamental
Reset.
RO
Read-only register
: Register bits are read-only and cannot be
altered by software. Register bits may be initialized by
hardware mechanisms such as pin strapping or serial
EEPROM.
RW
Read-Write register
: Register bits are read-write and may be
either set or cleared by software to the desired state.
RW1C
Read-only status, Write-1-to-clear status register
: Register
bits indicate status when read, a set bit indicating a status
event may be cleared by writing a 1. Writing a 0 to RW1C
bits has no effect.
ROS
Sticky
Read-only register:
Registers are read-only and
cannot be altered by software. Registers are not initialized or
modified by hot reset.
RWS
Sticky
Read-Write register
: Registers are read-write and
may be either set or cleared by software to the desired state.
Bits are not initialized or modified by hot reset.
RW1CS
Sticky
Read-only status, Write-1-to-clear status register
:
Registers indicate status when read, a set bit indicating a
status event may be cleared by writing a 1. Writing a 0 to
RW1CS bits has no effect. Bits are not initialized or modified
by hot reset.
RsvdP
Reserved and Preserved:
Reserved for future RW
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
GL9701-MXG 制造商:GENESYS 制造商全稱:GENESYS 功能描述:PCI ExpressTM to PCI Bridge
GL9711 制造商:GENESYS 制造商全稱:GENESYS 功能描述:PCI ExpressTM PIPE x1 PHY
GL9711-TGGXX 制造商:GENESYS 制造商全稱:GENESYS 功能描述:PCI ExpressTM PIPE x1 PHY
GL9714 制造商:GENESYS 制造商全稱:GENESYS 功能描述:PCI ExpressTM PIPE x4 PHY
GL9714-TGGXX 制造商:GENESYS 制造商全稱:GENESYS 功能描述:PCI ExpressTM PIPE x4 PHY