IBM+开机时序图.ppt

Rome1PowerOnsequence FAE PETERPANUSI CP RDDiv II PED TS2004 01 15 Content1 Summary 32 Symbolintroduction 43 BringupSequence 54 DCINpowersequence 65 Poweronsequence 76 ICH4powersequence 87 CPURSTsequence 99 POSTsequence 1010 Referencedata 11 Rome1 Summary1 ThisisapowersequencedescriptionfortheIBMN BRome1project 2 ThedetailintroductioncanbefoundinthePMH 4logicandIntelICH 4 MCHdatasheet Rome1 Rome1 VIN16 CLK ENABLE VCCAUX ON U29 PowerInput Signaloutput low Signaloutput high ICname Symbolintroduction VCC5M PowerOutput Rome1 ICH4 H8S TSURUMAI DC DCPWM CPU MCH PMH4 MAINOFF AD3205 CLKGenerator VCC5M VCC3M MPWRG BPWRG PWRSW H8 DC DCSwitch VR PWRGD CLK ENABLE VCORE ON CPURST PCIRST CPUPWRG PM SLP S3 VCC3MVCC5MVCC1R8MVCC1R5MVCC3AUXVCC1R5AUX VCCCPUCORE ICH SLP S4 ICH SLP S3 PWRSWITCH DCINT16V 1 5 4 7 3 2 VCC2R5AVCCCPUIOVCC1R25BVCC1R2BVCCVIDEOCORE 3 7 6 VCC3PVBL16 9 12 12 VTT PWRG 8 A ON B ON Bootup PM SLP S5 9 7 10 10 10 11 13 14 CPUCLK CLK100M CPUCLK CLK 100M VCC3AVCC3BVCC5BVCC1R8AVCC1R8BVCC1R5AVCC1R5B 9 DCINT16V VINT16 VREGIN16 VCC3SW 16VSRC U61 EXTPWR VL5 EXTPWR PMH4 VCC5M ON VCC1R8M ON VCC1R5M VCC1R8M VCC1R2M VCC5M VCC3M VCC1R5AUX VCC3AUX AUX ON Rome1 PMH4 MAX1631 TSURUMAI U29 U41 U51 U41 U28 ICH SLP S3 TB62501 M BATS BAT MAINOFF U23 U61 EXTPWR H8 H8 U76 VCC1R5AUX ON MPWRG ICH 4 U5 U28 Rome1 PWRSWITCH U28 VCC5M VCC3MON MPWRGHigh PM SLP S5 PM SLP S3 YES NO VCC2R5A U61 VCC3A VCCCPUIO VCC1R8A VCC2R5A ON A ON U30 U29 VCC1R25B U61 VCC3B VCC1R8B VCC5B Q70 VCC1R2B B ON VCCCPUCORE VCORE ON VTT PWRG VCCVIDEOCORE PANEL POWER ON VCC3P U61 Q45 Q22 VBL16 VCC3P DRV VBL DRV CLK ENABLE U19 VCC1R5B VCC1R5A U30 VCC1R5A DRV VCC1R5B DRV U51 Q12 Q39 Q12 Q24 Q23 Q11 Q31 PMH 4 VIDEOCORE ON PowershutdownThermalshutdown U5 U23 Rome1 VCC3M Battery VCC3MVCC5M VCC3MVCC1R5M VCC3BVCC1R5BVCC1R8BVCCCPUIO VCC3AUXVCC1R5AUX VCC3BVCC5B PCIRST ICH4 PWROK BPWRG RSMRST MPWRG poweron Rome1 U19 VGATE VRMPWRG PWROK VCC3MVCC5MVCC1R5MVCC3AUXVCC1R5AUXVCC3BVCC5BVCC1R8BVCCCPUIOVCC1R5B O K VCCCPUCOREO K CPUPWRG CPU ICH4 BPWRG U61 CPURST MCH PCIRST CPURSTACTIVE POSTCODE START C8 C9 24 04 06 CPU GMCH ICH3 FWH CPU GMCH ICH3 18 FromS4 ICH3SMBUS 08 DF C1 11 0A 17 28 3A 2A 2C 2E GMCH SDRAM 0A 3A 2A 2F ShadowedToRam 38 E0 ICH3 PCI CheckWrap Plug 20 ICH3 SuperIO 29 33 09 2B C1 3B 09 0A CE 3A 0B D1 0F 14 ICH3 H8 1A 1C 22 C8 32 67 9C 6B 34 3C 3D 42 45 47 49 C6 WOL GMCH ICH3 CPU GMCH ICH3 GMCH VGA ICH3 PMH2 C5 48 4A 4C 24 59 CC 55 22 52 54 76 58 3F C4 7C IBMLOGO C6 C9 5B 5C 60 62 64 66 68 6A 6C 6E 7C C6 7E C1 88 8A 81 87 85 82 84 86 83 CE 8C CB CD 90 8B 95 92 B6 IBMsecuritycheck BA 98 BE 96 AE 9E 93 10 C7 9E A0 7A CE A4 C2 BA C3 A8 AA AC E3 AE B0 B2 B4 B5 C5 Initial crypt EEPROM Boot Beep ComponentsMostlyinvolved BiosSetup Referencedata1 IntelMCH 82855PM spec Intel2 I