AMD 4.4.4 7.29 AMD Sao Paulo Device

AMD Confidential
User Manual September 12h, 2008
132 Chapter 7: Device Configuration
7.29 AMD “Sao Paulo” Device
The AMD "Sao Paulo" device is a 8 core processor node, suitable for a G34 socket. It
emulates a planned product that derives from a revision of the AMD Family10h product
line. The device iteself is composed of 8 individual AweSim Processor Devices that are
connected to a single “AMD 8th Generation Integrated Northbridge Device”.
For more information on Group Devices, see Section 3.3, “Device Groups", on page 3.3.
Interface
"Sao Paulo" has several connection ports. It has 4 HyperTransport links split to form 8
sub-links. Each sub-link can connect to a coherent HyperTransport device (such as
another AMD “Istanbul” Device) or a non-Coherent HyperTransport device (such as
AMD-8131™ PCI-X® Controller). These ports are mutually exclusive, and should be
connected to only one other device. "Sao Paulo" also exposes two DRAM channel
interfaces "DCT0" and "DCT1" to interface with system memory.
Contents of a BSD
See the following sections:
- Section 7.1, “AweSim Processor Device”, on page 51
- Section 7.10, “AMD 8th Generation Integrated Northbridge Device”, on page 82
Configuration Options
See the following sections:
- Section 3.3, "Working with Device Groups", on page 18
- Section 7.1, “AweSim Processor Device”, on page 51
- Section 7.10, “AMD 8th Generation Integrated Northbridge Device”, on page 82
Log Messages
See the following sections:
- Section 7.1, “AweSim Processor Device”, on page 51
- Section 7.10, “AMD 8th Generation Integrated Northbridge Device”, on page 82
Difference from Real Hardware
See the following sections:
- Section 7.1, “AweSim Processor Device”, on page 51
- Section 7.10, “AMD 8th Generation Integrated Northbridge Device”, on page 82