Intel Xeon Wolfdale E3210 P4X-UPE3210-316-6M1333 Ficha De Dados

Códigos do produto
P4X-UPE3210-316-6M1333
Página de 326
DRAM Controller Registers (D0:F0)
116
Datasheet
5.2.23
C1CYCTRKPCHG—Channel 1 CYCTRK PCHG
B/D/F/Type:
0/0/0/MCHBAR
Address Offset: 650–651h
Default Value:
0000h
Access:
RW, RO 
Size:
16 bits
Channel 1 CYCTRK Precharge registers.
Bit
Access
Default 
Value
Description
15:11
RO
00000b Reserved 
10:6
RW
00000b
Write To PRE Delayed (C1sd_cr_wr_pchg): This field indicates the minimum 
allowed spacing (in DRAM clocks) between the WRITE and PRE commands to the 
same rank-bank. This field corresponds to t
WR
 in the DDR Specification.
5:2
RW
0000b
READ To PRE Delayed (C1sd_cr_rd_pchg): This field indicates the minimum 
allowed spacing (in DRAM clocks) between the READ and PRE commands to the 
same rank-bank 
1:0
RW
00b
PRE To PRE Delayed (C1sd_cr_pchg_pchg): This field indicates the 
minimum allowed spacing (in DRAM clocks) between two PRE commands to the 
same rank.