Kammster
01-15-2007, 06:48 PM
my bios in rabit shows:
-- BIOS Image memory timings --
WL = 1.5
CL = 3
CMD = 0
STB = WL
RCDR = 8
RCDW = 6
RP = 8
RAS = 14
RRD = 6
R2W = CL + 1
WR = 4
W2R = 0
W2Rsb = tW2R rule
R2R = 1
RR = 3C
RFC = 21
RBS = CL + 2
ERST = CL - 2
QSREQ = CL - 2
DQM = WL - 1
DQS = WL - 1
DQMA = As specified
DQSA = As specified
but atitools 0.25beta shows some of timings tighter, some loose, some the same
example
MEM_TRCDRD 7 clocks......RCDR = 8
MEM_TR2W Cl+3 clocks ...R2W = CL + 1
most of the one about time delay are tighter.
is this normal?
-- BIOS Image memory timings --
WL = 1.5
CL = 3
CMD = 0
STB = WL
RCDR = 8
RCDW = 6
RP = 8
RAS = 14
RRD = 6
R2W = CL + 1
WR = 4
W2R = 0
W2Rsb = tW2R rule
R2R = 1
RR = 3C
RFC = 21
RBS = CL + 2
ERST = CL - 2
QSREQ = CL - 2
DQM = WL - 1
DQS = WL - 1
DQMA = As specified
DQSA = As specified
but atitools 0.25beta shows some of timings tighter, some loose, some the same
example
MEM_TRCDRD 7 clocks......RCDR = 8
MEM_TR2W Cl+3 clocks ...R2W = CL + 1
most of the one about time delay are tighter.
is this normal?