AMD -K6-2/450 - MHz Processor Especificações

E Information in this document is provided solely to enable use of Intel products. Intel assumes no liability whatsoever, including infringementof any

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E10RS - Reservation StationMIU - Memory Interface UnitRRF - Retirement Register FileRSMIURRFFrom

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E100when ASZ[1:0]# equals 00. All observing bus agentsthat support the 64GByte (36- bit) address

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz101A.10 BERR# (I/O)The BERR# signal is the Error group Bus Errorsignal. It is asserted to indica

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E102mechanism enables independent control on everynew request generation.If BNR# is deasserted on

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz103Table 48. BR[3:0]# Signals Rotating InterconnectBus Signal Agent 0 Pins Agent 1 Pins Agent 2P

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E104require four data transfer clocks with valid data on alleight bytes. Partial transfers requir

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz105A.21 DEN# (I/0)The DEN# signal is the defer-enable signal. It isdriven to the bus on the seco

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E106capability of the requesting agent. For the PentiumPro processor, DSZ#= 00, always.A.26 EXF[4

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz107completes, the Pentium Pro processor de-assertsFRCERR if BIST completed successfully andconti

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E108A.33 INIT# (I)The INIT# signal is the Execution Control groupinitialization signal. Active IN

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz109A.37 LOCK# (I/O)The LOCK# signal is the Arbitration group bus locksignal. For a locked sequen

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz11• Stores can be constrained from passing loads,for an inconsequential performance loss.• Const

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E110Table 53. Transaction Types Defined by REQa#/REQb# SignalsREQa[4:0]# REQb[4:0]#Transaction 4

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz111Unless its outputs are tristated during power-onconfiguration, after active-to-inactive trans

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E112Table 54. Transaction Response EncodingsRS[2:0] DescriptionHITM#DEFER#000 Idle State.N/AN/A00

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz113of the Request Phase on the EXF4#/Ab7# signal. It isasserted by the Pentium Pro processor to

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E114• If the transaction also has a request initiatedtransfer, that the request initiated TRDY#

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E12HALT, the Pentium Pro processor will recognize allinterrupts and snoops. Auto HALT power is sp

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz13nSVss CurrentVcc CurrentAveraged Vcc CurrentLoad-Change TransientSwitching TransientSwitching

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E143.4.3. PHASE LOCK LOOP (PLL)DECOUPLINGIsolated analog decoupling is required for the internalP

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz15 CRESET#FinalRatioCompatibilityBCLKRESET#Ratio pins#≤ FinalRatioFigure 9. Timing Diagram of Cl

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E16A20M#IGNNE#LINT1/NMILINT0/INTRSet Ratio:P6CRESET#P6P6Pentium®ProProcessor1KΩ3.3VMux1KΩ3.3VFigu

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz17Support for a wider range of VID settings will benefitthe system in meeting the power require

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E18both processors. Also note the timing requirementsfor PICCLK with respect to BCLK. With FRCen

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz193.9. PWRGOODPWRGOOD is a 3.3 V tolerant input. It is expectedthat this signal will be a clean

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E2CONTENTSPAGE PAGE1.0. INTRODUCTION ...41.1. TERMINO

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E20be connected to ground (VSS). A resistor must alsobe used when tying bi-directional signals to

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz213.13. DC SpecificationsTable 9 through Table 7 list the DC specificationsassociated with the P

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E22Table 5. Power Specifications 1Symbol Parameter Min TypMaxUnitNotesPMaxThermal Design Power 23

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz23Table 6. GTL+ Signal Groups DC SpecificationsSymbol Parameter Min Max UnitNotesVILInput Low Vo

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E243.14. GTL+ Bus SpecificationsThe GTL+ bus must be routed in a daisy-chainfashion with terminat

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz25Table 9. Bus Clock AC SpecificationsT# Parameter Min Max UnitFigureNotesCore Frequency 1001501

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E26Table 11. GTL+ Signal Groups AC SpecificationsT# Parameter Min Max Unit Figure NotesT7A: GTL+

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz27Table 13. 3.3 V Tolerant Signal Groups AC SpecificationsT# Parameter Min Max Unit Figure Notes

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E28Table 14. Reset Conditions AC SpecificationsT# Parameter Min Max Unit Figure NotesT16: Reset C

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz29Table 15. APIC Clock and APIC I/O AC SpecificationsT# Parameter Min Max Unit Figure NotesT21A:

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz3CONTENTS (Contd.)PAGE PAGEA.20 DEFER# (I) ...104A.2

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E30Table 16. Boundary Scan Interface AC SpecificationsT# Parameter Min Max Unit FigureNotesT30: T

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz31Tr= Rise TimeTf= Fall TimeTh = High TimeTl= Low TimeTp= PeriodFigure 13. Generic Clock Wavefor

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E32Ts= Setup TimeTh= Hold TimeV = 1.0 V for GTL+ signal group; 1.5 V for 3.3 V Tolerant, APIC and

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz33VREF + 0.2VREF − 0.2TimeVREFClock1.5 V Clk RefVstartτ0.3--0.8 V/ns−ρTsu +0.05nsφαThe Hi to Low

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E34Tt = T9 (GTL+ Input Hold Time)Tu = T8 (GTL+ Input Setup Time)Tv = T10 (RESET# Pulse Width)Tw =

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz35Tr = T43 (All Non-Test Inputs Setup Time)Ts = T44 (All Non-Test Inputs Hold Time)Tu = T40 (TDO

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E36Table 17. Flexible Motherboard (FMB) Power Recommendations1Symbol Parameter Low EndHigh EndUni

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz374.1. System SpecificationFigure 22 shows a typical system that a GTL+ devicewould be placed in

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E384.1.1. System DC ParametersThe following system DC parameters apply to Figure 22.Table 18. Sys

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz39Table 19. System Topological GuidelinesParameter DescriptionMaximum Trace Length To meet a spe

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E41.0. INTRODUCTIONThe Pentium Pro processor is the next in theIntel386™, Intel486™, and Pentium

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E40Table 20. Specifications for Signal QualityParameter Description SpecificationMaximum SignalOv

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz41It is expected that the larger the overshoot α, thesmaller the amount of time, τ, needed to ma

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E42VREFVREF+ 0.2VREF- 0.2TimeVstartδφτ3.0 V/ns0.3 V/nsρα10 ps rise/fall Edges1.5 V Clk RefClockTs

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz434.1.4. AC Parameters: Flight TimeSignal Propagation Delay is the time between when asignal app

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E44If either the rising or falling edge is slower than0.3V/ns through the overdrive region beyond

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz45Figure 28. Extrapolated Flight Time of a Non-Monotonic Rising EdgeFigure 29. Extrapolated Flig

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E46Where, TCO-MIN is the minimum clock-to-out delay ofthe driving agent, THOLD-MIN is the minimum

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz474.2.2. I/O Buffer AC SpecificationTable 22 contains the I/O Buffer DC parameters.Table 22. I/O

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E48Since Ref8N is not the worst case network, and isexpected to be modeled without many real syst

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz49Figure 30. Acceptable Driver Signal QualityFigure 31. Unacceptable signal, Due to Excessively

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz5“execute” phases, and opens up a wide instructionwindow using an instruction pool. This approac

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E50THD’ is the receiver’s hold time plus board clockdriver and clock distribution skew minus the

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz51Figure 33. Clock to Output Data Timing (TCO)TCO measurement for a Lo-to-Hi signal transition i

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E52VIN_LOW_MAX = VREF - 200 mV at the rate of0.3V/ns.4. For both the 0.3 V/ns edge rate and fast

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz53VREFVREF + 0.2VREF − 0.2Time1.5 V Clk Ref0.3 V/nsVstart3.0 V/nsClockTsuFigure 35. Standard Inp

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E544.2.3.3. Receiver Ringback ToleranceRefer to Section 4.1.3.1 for a complete description ofthe

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz554.3. Package SpecificationThis information is also included for designers ofcomponents for a G

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E563.1 in.1.5 volts3.1 in.1.8 nS/ft.2.2 nS/ft.2.2 nS/ft.0.5 in.2.2 in.2.2 in.3.1 in.2.2 nS/ft.2.2

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz57T5 load2a 0 p6_2 0 Z0=200 TD=8.5ps $ BondwireCCPU_2 p6_2 0 4pf $ CPU input capacitanceT6 lin

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E58TX out 0 jim 0 Z0=40 TD=12.25PSty jim 0 in 0 Z0=66 TD=12.25ps.ENDS5.0 3.3 V Tolerant Signal Qu

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz59Figure 37. 3.3 V Tolerant Signal Overshoot/Undershoot and Ringback5.2. RINGBACK SPECIFICATIONR

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E6Example 1. A Typical Code Fragmentr1 <= mem [r0] /* Instruction 1 */r2 <= r1 + r2 /* Inst

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E60higher frequency or otherwise enhanced members ofthe Pentium Pro processor family.6.1. Thermal

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz612.46”2.66”1.23”0.80”CPU Die L2 Cache DieAFigure 38. Location of Case Temperature Measurement (

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E62The parameters are defined by the followingrelationships where Θ is measured in °C/W (See also

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz63 0.085”0.130”Height0.150”2.235”Figure 41. Analysis Heat Sink DimensionsTable 25 shows the TA r

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E64Table 26. Ambient Temperature Required per Heat Sink Height for 40 W and 85°° CaseTA vs. Airf

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz65Figure 42. Package Dimensions (Bottom View)

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E661.30 ± 0.10"2.225 ± 0.10"2.66 ± 0.10"0.195"0.380"1.025"0.380&quo

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz67Top ViewBCBAAYAWAUASAQANALAJAGAEACAAYWUSQNLJGECAAFABXTPKFB 46 44 42 40 38 36 34 32 30 28 2

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E68Table 28. Pin Listing in Pin # OrderPin # Signal Name Pin # Signal Name Pin #Signal NameA1 VRE

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz69Table 28. Pin Listing in Pin # Order (Continued)Pin # Signal Name Pin # Signal Name Pin #Sign

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz7 Bus Interface UnitFetch Load StoreL1 ICache L1 DCacheL2 CacheSystem BusDispatch/ExecuteUnitRet

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E70Table 28. Pin Listing in Pin # Order (Continued)Pin # Signal Name Pin # Signal Name Pin #Sign

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz71Table 28. Pin Listing in Pin # Order (Continued)Pin # Signal Name Pin # Signal Name Pin #Sign

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E72Table 28. Pin Listing in Pin # Order (Continued)Pin # Signal Name Pin # Signal Name Pin #Sign

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz73Table 29. Pin Listing in Alphabetic OrderSignal Name Pin # Signal Name Pin # Signal Name Pin

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E74Table 29. Pin Listing in Alphabetic Order (Continued)Signal Name Pin # Signal Name Pin # Sign

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz75Table 29. Pin Listing in Alphabetic Order (Continued)Signal Name Pin # Signal Name Pin # Sign

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E76Table 29. Pin Listing in Alphabetic Order (Continued)Signal Name Pin # Signal Name Pin # Sign

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz77Table 29. Pin Listing in Alphabetic Order (Continued)Signal Name Pin # Signal Name Pin # Sign

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E788.2.1. VENDOR CONTACTS FOR SOCKET 8AND HEADER 8Contact your local Intel representative for a l

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz798.2.2.1. Socket 8 PinoutSocket 8 is shown in Figure 46 along with the VRM(Header 8) connector.

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E8ID(x3)Next_IPBTBMISRATAllocateFrom BIUICacheTo Instruction Pool (ROB)BIU - Bus Interface UnitID

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E808.2.2.2. Socket 8 Space RequirementsThe OverDrive processor will be equipped with afan/heatsi

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz811.85" Total ClearanceAbove Socket0.4" MINSurface MountComponentFan/HeatsinkOverDrive

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E82header must not interfere with the installation of thePentium Pro or OverDrive processors, and

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz83A B12345678910111213141516171819200.100" 0.01"VRM PCBPlane0.100" 0.01&qu

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E84Table 31. Header 8 Pin ReferencePin Name I/O Usage Function12 VINInput Required +12V±5% Supply

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz850.550 MIN0.550 REF0.090 REFOverDrive VRM PCBHEADER 8DIMENSIONS IN INCHES3.00 REF2.4Total h

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E86Socket 8UP#+ 5 Volt10 kΩHeader 8Figure 51. Upgrade PresenceDetect Schematic—Case 1• Case 2: H

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz87Socket 8VID3-VID0On-BoardVR4Figure 53. Upgrade PresenceDetect Schematic—Case 38.3.3. BIOS CONS

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E88NOTEZIF socket electrical parameters may differfrom LIF socket parameters; therefore, besure t

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz89Table 34. OverDrive® VRM SpecificationsSymbol Parameter Min Max Unit NotesVILControl Signal In

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz9 FEUIEUJEUIEUAGUAGUPort 0Port 1Port 2Port 3,4LoadStoreRSTo/fromInstructionPool (ROB)RS - Reserv

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E908.5. Thermal SpecificationsThis section describes the cooling solution utilized bythe OverDri

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz91Table 35. OverDrive VRM Power Dissipation for Thermal DesignParameter Typ 1Max 1Unit NotesOv

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E928.6.1. RELATED DOCUMENTSAll references to related documents within thissection imply the lates

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz93Table 38. Electrical Test Criteria for Systems Not Employing Header 8Criteria Refer To: Commen

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E948.6.3.2. Pentium® Pro Processor CoolingRequirements (Systems TestingOnly)The Pentium Pro proce

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz958.6.4.2. OverDrive® VRM Clearance andAirspace RequirementsRefer to Figure 50 for a drawing of

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E968.6.6.3. Jumper ConfigurationEnd user configured jumpers are not recommended.If design require

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz97APPENDIX AThis appendix provides an alphabetical listing of allPentium Pro processor signals.

PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz E98Snoop requests and cache-line writebacktransactions are unaffected by A20M# input. Address20 i

E PENTIUM® PRO PROCESSOR AT 150, 166, 180, and 200 MHz99A.4 AERR# (I/O)The AERR# signal is the address parity error signal.Assuming the AERR# driver i