Intel ® 915Gme Direct Media Interface (Dmi); Intel ® Ich6M Southbridge Chipset; Figure 2-9: Intel Ich6M Southbridge - IEI Technology WSB-9152 User Manual

Supports Intel SDVO technology
DVI 1.0 compliant
Supports full operating range of Intel's SDVO input port
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2.5.3 Intel 915GME Direct Media Interface (DMI)
Intel® 915GME Northbridge GMCH is connected to the Intel
through the chip-to-chip Direct Media Interface (DMI). Features of the Intel
are listed below:
Chip-to-chip interface between GMCH and ICH6M
Configurable as x2 or x4 DMI lanes
2 GB/s point-to-point DMI to ICH6M (1 GB/s each direction)
100 MHz reference clock (shared with PCI Express Graphics Attach).
32-bit downstream addressing
APIC and MSI interrupt messaging support.
Message Signaled Interrupt (MSI) messages
SMI, SCI and SERR error indication
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2.6 Intel ICH6M Southbridge Chipset
The Intel® ICH6M Southbridge chipset is connected to the Intel® 915GME Northbridge
GMCH through the chip-to-chip Direct Media Interface (DMI).

Figure 2-9: Intel ICH6M Southbridge

Some of the features of the Intel® ICH6M are listed below.
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WSB-9152 PICMG 1.0 SBC
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ICH6M Southbridge Chipset
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915GME DMI