Intel Xeon X3460 BX80605X3460 Manual Do Utilizador
Códigos do produto
BX80605X3460
Processor Uncore Configuration Registers
236
Intel® Xeon® Processor 3400 Series Datasheet, Volume 2
4.10.4
MC_CHANNEL_0_DIMM_INIT_STATUS
MC_CHANNEL_1_DIMM_INIT_STATUS
The initialization state is stored in this register. This register is cleared on a new
training command.
training command.
Device:
4, 5
Function: 0
Offset:
5Ch
Access as a DWord
Bit
Attr
Default
Description
31:10
RO
0
Reserved
9
RO
0
RCOMP_CMPLT
When set, indicates that RCOMP command has complete. This bit is cleared
When set, indicates that RCOMP command has complete. This bit is cleared
by hardware on command issuance and set once the command is complete.
8
RO
0
INIT_CMPLT
This bit is cleared when a new training command is issued. It is set once the
This bit is cleared when a new training command is issued. It is set once the
sequence is complete regardless of whether all steps passed or not.
7
RO
0
ZQCL_CMPLT
When set, indicates that ZQCL command has completed. This bit is cleared
When set, indicates that ZQCL command has completed. This bit is cleared
by hardware on command issuance and set once the command is complete.
6
RO
0
WR_DQ_DQS_PASS
Set after a training command when the Write DQ-DQS training step passes.
Set after a training command when the Write DQ-DQS training step passes.
The bit is cleared by hardware when a new training command is sent.
5
RO
0
WR_LEVEL_PASS
Set after a training command when the write leveling training step passes.
Set after a training command when the write leveling training step passes.
The bit is cleared by hardware when a new training command is sent.
4
RO
0
RD_RCVEN_PASS
Set after a training command when the Read Receive Enable training step
Set after a training command when the Read Receive Enable training step
passes. The bit is cleared by hardware when a new training command is sent.
3
RO
0
RD_DQ_DQS_PASS
Set after a training command when the Read DQ-DQS training step passes.
Set after a training command when the Read DQ-DQS training step passes.
The bit is cleared by hardware when a new training command is sent.
2:0
RO
0
PHYFSMSTATE
The current state of the top level training FSM.
000 = IDLE
001 = RD DQ-DQS
010 = RcvEn Bitlock
011 = Write Level
100 = WR DQ-DQS
The current state of the top level training FSM.
000 = IDLE
001 = RD DQ-DQS
010 = RcvEn Bitlock
011 = Write Level
100 = WR DQ-DQS