Datasheet
Intel
®
Xeon
®
Processor E7-2800/4800/8800 v2 Product Family 89
Datasheet Volume Two: Functional Description, February 2014
Processor Uncore Configuration Registers
13.1.16 MINGNT
13.1.17 MAXLAT
13.2 Integrated Memory Controller (iMC) Configuration
Registers
Intel® Xeon® Processor E7-2800/4800/8800 v2 Product Family has two integrated
Memory Controllers. Device 15 and 16 address iMC 0 and Device 29 and 30 address
iMC 1. Each Memory Controller has four DDR3 Channels.
Type: CFG PortID: N/A
Bus: 1
Offset: 0x3e
Bit Attr Default Description
7:0 RO 0x0
Minimum Grant Value (mgv):
Not applicable and hardwired to 0.
Type: CFG PortID: N/A
Bus: 1
Offset: 0x3f
Bit Attr Default Description
7:0 RO 0x0
Maximum Latency Value (mlv):
Not applicable and hardwired to 0.
Bus Device Function Memory Channel Comments
115
2
3
4
5
Memory Channel 0
Memory Channel 1
Memory Channel 2
Memory Channel 3
iMC 0 Target Address Decode, Channels
Rank and Memory Timing Registers
116
4
5
0
1
Memory Channel 0
Memory Channel 1
Memory Channel 2
Memory Channel 3
iMC 0 Thermal Control Registers
116
6
7
2
3
Memory Channel 0
Memory Channel 1
Memory Channel 2
Memory Channel 3
iMC 0 Test Registers
129
2
3
4
5
Memory Channel 0
Memory Channel 1
Memory Channel 2
Memory Channel 3
iMC 1 Target Address Decode, Channels
Rank and Memory Timing registers
130
4
5
0
1
Memory Channel 0
Memory Channel 1
Memory Channel 2
Memory Channel 3
iMC 1 Thermal Control Registers