Intel SL8K2 Specification Update - Page 16

Intel SL8K2 - Pentium 4 3.20EGHz 800MHz 1MB Socket 478 CPU Manual

Page 16 highlights

Summary Tables of Changes R NO. C01 D0 LD02 E0 LE02 G11 LG12 LN02 LR02 Plan ERRATA R87 X R88 X R89 X R90 X R91 X X X X R92 X X X X X X X X R93 X X X X X X X X R94 X X X X X X X X R95 X X X X X X X X R96 X R97 X5 X5 X5 X5 X5 X5 X5 X5 Fixed FXSAVE Instruction May Result in Incorrect Data on Processors Supporting Intel® Extended Memory 64 Technology (Intel® EM64T) Fixed Compatibility Mode STOS Instructions May Alter RSI Register Results on a Processor Supporting Intel® Extended Memory 64 Technology (Intel® EM64T) Fixed LDT Descriptor Which Crosses 16 bit Boundary Access Does Not Cause a #GP Fault on a Processor Supporting Intel® Extended Memory 64 Technology (Intel® EM64T) Fixed Upper Reserved Bits are Incorrectly Checked While Loading PDPTR's on a Processor Supporting Intel® Extended Memory 64 Technology (Intel® EM64T) A 64-Bit Value of Linear Instruction Pointer (LIP) May be Reported X No Incorrectly in the Branch Trace Fix Store (BTS) Memory Record or in the Precise Event Based Sampling (PEBS) Memory Record It is Possible That Two specific Fixed Invalid Opcodes May Cause Unexpected Memory Accesses At Core-to-bus Ratios of 16:1 and X No Above Defer Reply Transactions Fix with Non-zero REQb Values May Cause a Front Side Bus Stall X No Fix The Processor May Issue Front Side Bus Transactions up to 6 Clocks after RESET# is Asserted Front Side Bus Machine Checks X No May be Reported as a Result of OnFix Going Transactions during Warm Reset Fixed CPUID Feature Flag Reports LAHF/SAHF as Unavailable however the Execution of LAHF/SAHF May Not Result in an Invalid Opcode Exception X No Fix The Processor May Issue Multiple Code Fetches to the Same Cache Line for Systems with Slow Memory 16 Intel® Pentium® 4 Processor on 90 nm Process Specification Update

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Summary Tables of Changes
R
16
Intel
®
Pentium
®
4 Processor on 90 nm Process Specification Update
NO.
C0
1
D0
LD0
2
E0
LE0
2
G1
1
LG1
2
LN0
2
LR0
2
Plan
ERRATA
R87
X
Fixed
FXSAVE Instruction May Result in
Incorrect Data on Processors
Supporting Intel® Extended
Memory 64 Technology (Intel®
EM64T)
R88
X
Fixed
Compatibility Mode STOS
Instructions May Alter RSI Register
Results on a Processor Supporting
Intel® Extended Memory 64
Technology (Intel® EM64T)
R89
X
Fixed
LDT Descriptor Which Crosses 16
bit Boundary Access Does Not
Cause a #GP Fault on a Processor
Supporting Intel® Extended
Memory 64 Technology (Intel®
EM64T)
R90
X
Fixed
Upper Reserved Bits are Incorrectly
Checked While Loading PDPTR's
on a Processor Supporting Intel®
Extended Memory 64 Technology
(Intel® EM64T)
R91
X
X
X
X
X
No
Fix
A 64-Bit Value of Linear Instruction
Pointer (LIP) May be Reported
Incorrectly in the Branch Trace
Store (BTS) Memory Record or in
the Precise Event Based Sampling
(PEBS) Memory Record
R92
X
X
X
X
X
X
X
X
Fixed
It is Possible That Two specific
Invalid Opcodes May Cause
Unexpected Memory Accesses
R93
X
X
X
X
X
X
X
X
X
No
Fix
At Core-to-bus Ratios of 16:1 and
Above Defer Reply Transactions
with Non-zero REQb Values May
Cause a Front Side Bus Stall
R94
X
X
X
X
X
X
X
X
X
No
Fix
The Processor May Issue Front
Side Bus Transactions up to 6
Clocks after RESET# is Asserted
R95
X
X
X
X
X
X
X
X
X
No
Fix
Front Side Bus Machine Checks
May be Reported as a Result of On-
Going Transactions during Warm
Reset
R96
X
Fixed
CPUID Feature Flag Reports
LAHF/SAHF as Unavailable
however the Execution of
LAHF/SAHF May Not Result in an
Invalid Opcode Exception
R97
X5
X5
X5
X5
X5
X5
X5
X5
X
No
Fix
The Processor May Issue Multiple
Code Fetches to the Same Cache
Line for Systems with Slow Memory