AMD-761 Datasheet, PDF (18/264 Pages) Advanced Micro Devices – AMD-761-TM System Controller Software/BIOS Design Guide

Preliminary Information
AMD-761™ System Controller Software/BIOS Design Guide
24081D—February 2002
Table 1. AMD-761™ System Controller Configuration Register Bits Unknown at RESET# (Continued)
Register Name
DDR PDL Calibration Control
DDR PDL Configuration 0–17
DDR DQS/MDAT Pad Configuration
DDR CLK/CS Pad Configuration
DDR CMDB/CMDA Pad
Configuration
Offset
Dev 0:F1:0x40
Dev 0:F1:0x44
through
Dev 0:F1:0x88
Dev 0:F1:0x8C
Dev 0:F1:0x90
Dev 0:F1:0x94
Bit Name
SW_Recal
Use_Act_Dly
Auto_Cal_En
Act_Dly_Inh
Auto_Cal_Period
Clk_Dly
SW_Cal_Dly
Cal_Dly
Act_Dly
PSlewMDAT
NSlewMDAT
PDrvMDAT
NDrvMDAT
PSlewDQS
NSlewDQS
PDrvDQS
NDrvDQS
PSlewCLK
NSlewCLK
PDrvCLK
NDrvCLK
PSlewCS
NSlewCS
PDrvCS
NDrvCS
PSlewCMDB
NSlewCMDB
PDrvCMDB
NDrvCMDB
PSlewCMDA
NSlewCMDA
PDrvCMDA
NDrvCMDA
Bit(s)
[7]
[6]
[5]
[4]
[1:0]
[31:24]
[23:16]
[15:8]
[7:0]
[29:27]
[26:24]
[19:18]
[17:16]
[13:11]
[10:8]
[3:2]
[1:0]
[29:27]
[26:24]
[19:18]
[17:16]
[13:11]
[10:8]
[3:2]
[1:0]
[29:27]
[26:24]
[19:18]
[17:16]
[13:11]
[10:8]
[3:2]
[1:0]
6
Overview
Chapter 1