User Manuals: AMD AMD-761 System Controller

Manuals and User Guides for AMD AMD-761 System Controller. We have 1 AMD AMD-761 System Controller manual available for free PDF download: Software/Bios Design Manual

AMD AMD-761 Software/Bios Design Manual

AMD AMD-761 Software/Bios Design Manual (264 pages)

System Controller

Brand: AMD | Category: Controller | Size: 3 MB

Table of Contents

Table of Contents
3
1 Overview

13
2 System Controller Programmer's Interface

21
3 DDR SDRAM Interface

161
- Overview
  161
- DDR DIMMS and DDR Sdrams
  162
  - DDR Speed Grades
    162
  - DDR DIMM Data from Serial Presence
    163
    
    Detect (SPD) Device
    163
    
    Table 17. Typical CL Parameter Settings for PC1600 and PC2100
    163
- Memory Space Configuration
  164
- Table 18. DIMM Bank Address Bit Definition
  164
- Table 19. Memory Size Addresses
  165
- Table 20. Total Memory
  166
- Table 22. Memory Sizing Example, 128 Mbytes Total
  168
- DDR Memory DIMM Timings
  169
- Additional Memory Controller Settings
  173
- Table 26. Dev 0:F0:0X54 Bit Examples
  173
- DRAM Mode/Status Settings
  177
- Table 27. System Related Timings
  177
- Table 28. Refresh Rate
  180
- ECC and Memory Scrubbing
  181
  - ECC and Memory Scrubbing Configuration
    184
- Programmable Delay Lines (PDL)
  186
  - Manual PDL Window Detection
    192
- DDR I/O Drive Strength
  194
4 Power Management

197
- C1 Halt State Requirements
  198
- C2 Stop Grant State Requirements
  199
- S1 Power-On Suspend State Requirements
  201
- S3 Suspend to RAM State Requirements
  202
  - STR Bit Control for S3 Support
    203
- Clock Throttling
  205
- DDR DRAM Clock Enables
  206
5 PCI Bus Interface

207
- Delayed Transactions and Ordering Rules Usage
  207
- PCI Performance Optimization Options
  214
  - Read Prefetching
    214
  - PCI Chaining
    215
  - PCI Bus Parking
    215
6 AGP Interface

217
7 Recommended BIOS Settings

223
- PCI Bus 0, Device 0, Function 0 Registers
  224
- PCI Bus 0, Device 1, Function 0 Registers
  258

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