x86info v1.12b. Dave Jones 2001-2003 Feedback to . Found 1 CPU -------------------------------------------------------------------------- eax in: 0x00000000, eax = 00000002 ebx = 756e6547 ecx = 6c65746e edx = 49656e69 eax in: 0x00000001, eax = 00000f27 ebx = 0001080e ecx = 00000400 edx = bfebf9ff eax in: 0x00000002, eax = 665b5101 ebx = 00000000 ecx = 00000000 edx = 007b7040 eax in: 0x80000000, eax = 80000004 ebx = 00000000 ecx = 00000000 edx = 00000000 eax in: 0x80000001, eax = 00000000 ebx = 00000000 ecx = 00000000 edx = 00000000 eax in: 0x80000002, eax = 4d202020 ebx = 6c69626f ecx = 6e492065 edx = 286c6574 eax in: 0x80000003, eax = 50202952 ebx = 69746e65 ecx = 52286d75 edx = 20342029 eax in: 0x80000004, eax = 204d202d ebx = 20555043 ecx = 30382e31 edx = 007a4847 Family: 15 Model: 2 Stepping: 7 Type: 0 Brand: 14 CPU Model: Pentium 4 (Northwood) [C1] Original OEM Processor name string: Mobile Intel(R) Pentium(R) 4 - M CPU 1.80GHz Feature flags: Onboard FPU Virtual Mode Extensions Debugging Extensions Page Size Extensions Time Stamp Counter Model-Specific Registers Physical Address Extensions Machine Check Architecture CMPXCHG8 instruction SYSENTER/SYSEXIT Memory Type Range Registers Page Global Enable Machine Check Architecture CMOV instruction Page Attribute Table 36-bit PSEs CLFLUSH instruction Debug Trace Store ACPI via MSR MMX support FXSAVE and FXRESTORE instructions SSE support SSE2 support CPU self snoop Hyper-Threading Automatic clock Control Pending Break Enable Extended feature flags: cntx-id Pentium 4 specific MSRs: IA32_PLATFORM_ID=000e000000000000 System bus in order queue depth=12 MSR_EBC_FREQUENCY_ID=000000000c300612 IA32_BIOS_SIGN_ID=0000002600000000 Processor serial number is enabled Fast strings are enabled x87 FPU Fopcode compatability mode is disabled Thermal monitor is enabled Split lock is enabled Instruction TLB: 4K, 2MB or 4MB pages, fully associative, 128 entries. Data TLB: 4KB or 4MB pages, fully associative, 64 entries. L1 Data cache: Size: 8KB Sectored, 4-way associative. line size=64 bytes. No level 2 cache or no level 3 cache if valid 2nd level cache. Instruction trace cache: Size: 12K uOps 8-way associative. L2 unified cache: Size: 512KB Sectored, 8-way associative. line size=64 bytes. Number of reporting banks : 4 Number of extended MC registers : 12 Bank: 0 (0x400) MC0CTL: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 MC0STATUS: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 MC0ADDR: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Bank: 1 (0x404) MC1CTL: 00000000 00000000 00000000 00000000 00000000 00000011 10000000 00000000 MC1STATUS: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 MC1ADDR: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Bank: 2 (0x408) MC2CTL: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 10000000 MC2STATUS: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 MC2ADDR: Couldn't read MSR 0x40a Bank: 3 (0x40c) MC3CTL: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 01111110 MC3STATUS: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 MC3ADDR: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Number of logical processors supported within the physical package: 0 Microcode version: 0x0000000000000026 Connector type: Socket478 (PGA478 Socket) Datasheet: http://developer.intel.com/design/pentium4/datashts/24988703.pdf http://developer.intel.com/design/pentium4/datashts/29864304.pdf Errata: http://developer.intel.com/design/pentium4/specupdt/24919928.pdf MTRR registers: MTRRcap (0xfe): 0x0000000000000508 MTRRphysBase0 (0x200): 0x0000000000000006 MTRRphysMask0 (0x201): 0x0000000fe0000800 MTRRphysBase1 (0x202): 0x000000001ff80000 MTRRphysMask1 (0x203): 0x0000000ffff80800 MTRRphysBase2 (0x204): 0x00000000e0000001 MTRRphysMask2 (0x205): 0x0000000ffc000800 MTRRphysBase3 (0x206): 0x00000000e8000001 MTRRphysMask3 (0x207): 0x0000000fffe00800 MTRRphysBase4 (0x208): 0x0000000000000000 MTRRphysMask4 (0x209): 0x0000000000000000 MTRRphysBase5 (0x20a): 0x0000000000000000 MTRRphysMask5 (0x20b): 0x0000000000000000 MTRRphysBase6 (0x20c): 0x0000000000000000 MTRRphysMask6 (0x20d): 0x0000000000000000 MTRRphysBase7 (0x20e): 0x0000000000000000 MTRRphysMask7 (0x20f): 0x0000000000000000 MTRRfix64K_00000 (0x250): 0x0606060606060606 MTRRfix16K_80000 (0x258): 0x0606060606060606 MTRRfix16K_A0000 (0x259): 0x0000000000000000 MTRRfix4K_C8000 (0x269): 0x0505050505050505 MTRRfix4K_D0000 0x26a: 0x0000000000000000 MTRRfix4K_D8000 0x26b: 0x0606060600000000 MTRRfix4K_E0000 0x26c: 0x0505050505050505 MTRRfix4K_E8000 0x26d: 0x0505050505050505 MTRRfix4K_F0000 0x26e: 0x0505050505050505 MTRRfix4K_F8000 0x26f: 0x0505050505050505 MTRRdefType (0x2ff): 0x0000000000000c00 1.2Ghz processor (estimate).