AMD-8132BLCT AMD (ADVANCED MICRO DEVICES), AMD-8132BLCT Datasheet - Page 119

• Manufacturer Part Number: AMD-8132BLCT
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of AMD-8132BLCT

• Lead Free Status / RoHS Status: Not Compliant

26792 Rev. 3.07 July 2005
Dev[B,A]:1x88 Vertical
Default: See individual fields.
Dev[B,A]:1x8C Vertical
Default: See individual fields.
Dev[B,A]:1x90 Horizontal
Chapter 3
Bits
31
30
29:25
24:20
19:15
14:10
9:5
4:0
Bits
31
30
29
28
27:25
24
23:0
Description
Reserved.
COMPOFFSETPADD. Read-Write.
Default = 0
Reserved.
COMPPAVGP. Read Only. The most recent result from the pullup compensation moving averager.
Reserved.
COMPOFFSETP. Read-Write. This value is combined with the result of the pulldown compensation
averager, the manner of combination depending upon the state of COMPOFFSETPADD.
Default: A1 = 0x00 if the pin CMPOVR is clear at PWROK, 0x10 otherwise.
Reserved.
Reserved.
Description
Reserved.
Note:
Note:
Note:
Reserved.
COMPOVERRIDEI. Read-Write. Setting this bit causes Dev[B,A]:1x94[4:0] COMPOFFSETI to be
driven directly to the compI ports on the pclamp pads. The results of the averager are ignored.
Default = value of CMPOVR pin at PWROK
Note:
• Setting this bit to 1 to causes COMPOFFSETP to be added to the result of the compensation
• Setting this bit to 0 causes COMPOFFSETP to be subtracted from the result of the compensation
• If Dev[B,A]:1x94[COMPOVERRIDEP] is 0, the result gets driven to the pulldown compensation
• If Dev[B,A]:1x94[COMPOVERRIDEP] is 1, this value gets driven directly to the PCI compensation
averager.
averager.
resistors. The result in case of overflow/underflow is 0xF/0x0.
pullup resistors. COMPOVERRIDE takes precedence over COMPOFFSETNADD. Values greater
than 0x11 are rounded down to 0x11 before being used.
Reserved.
Reserved.
Reserved.
Reserved.
B1 = 0 if the pin CMPOVR is clear at PWROK, 0x8 otherwise.
AMD-8132™ HyperTransport™ PCI-X
Registers
®
Attribute: See Below
Attribute: See Below
2.0 Tunnel Data Sheet
119