Intel Core 2 Duo Desktop Processor E6550 SLA9X Manual De Usuario
Los códigos de productos
SLA9X
Datasheet
93
Features
6
Features
6.1
Power-On Configuration Options
Several configuration options can be configured by hardware. The processor samples
the hardware configuration at reset, on the active-to-inactive transition of RESET#. For
specifications on these options, refer to
The sampled information configures the processor for subsequent operation. These
configuration options cannot be changed except by another reset. All resets reconfigure
the processor; for reset purposes, the processor does not distinguish between a
"warm" reset and a "power-on" reset.
6.2
Clock Control and Low Power States
The processor allows the use of AutoHALT and Stop Grant states to reduce power
consumption by stopping the clock to internal sections of the processor, depending on
each particular state. See
for a visual representation of the processor low
power states.
Table 36.
Power-On Configuration Option Signals
Configuration Option
Signal
1
,
2
,
3
NOTES:
1. Asserting this signal during RESET# will select the corresponding option.
2.
Address signals not identified in this table as configuration options should not
be asserted during RESET#.
3.
Disabling of any of the cores within the processor must be handled by
configuring the EXT_CONFIG Model Specific Register (MSR). This MSR will allow
for the disabling of a single core.
Output tristate
SMI#
Execute BIST
A3#
Disable dynamic bus parking
A25#
Symmetric agent arbitration ID
BR0#
RESERVED
A[8:5]#, A[24:11]#, A[35:26]#