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Contextual Info: C h a p te r 6 CPU Exception Processing Notes Introduction This chapter describes the CPU exception processing, discusses the format and use of each CPU exception register and concludes with a description of each exception's cause as well as CPU service procedures. For information about Floating-Point Unit exceptions, refer to Chapter 7.
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history of microprocessor 8086
Abstract: lt 543 addressing modes of 8086 microprocessor ICD-486 microprocessor 8086 flag register CACHE MEMORY FOR 8086 LT543 instruction set of 8086 microprocessor 8086 memory organization 5126
Contextual Info: i486 MICROPROCESSOR CONTENTS CONTENTS page 1.0 TABLE OF CONTENTS . page 2.7.8 Double F a u lt.5-43 2.7.9 Floating Point Interrupt Vectors . 5-43 5 2 Pinout. 5-6
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i486tm386tmicd-486history of microprocessor 8086+8lt 543addressing modes of 8086 microprocessormicroprocessor 8086 flag registercache memory for 8086lt543instruction set of 8086 microprocessor8086 memory organization5126
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NEC VR4300
Abstract: nec r4300 NEC r4305
Contextual Info: NEC ¿¿PD30200, 30210 3. INTERNAL ARCHITECTURE 3.1 Pipeline Each instruction is executed in the following five steps: 1 IC instruction fetch (2) RF decode, register fetch, jump/branch (3) EX execution (4) DC data cache read (5) WB write to registerfile and data cache
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upd30200upd30210r430064-bit+7ipd302000x00000x00800x0180nec vr4300nec r4300nec r4305
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dram virtual to physical mapping
Abstract: dram virtual physical mapping page size UPD30111 nec v r4111
Contextual Info: ¿¿PD30111 NEC 3. INTERNAL ARCHITECTURE 3.1 Pipeline Each instruction is executed in the following five steps: 1 IF Instruction fetch (2) RF Register fetch (3) EX Execution (4) DC Data cache fetch (5) WB Write back The V r4111 has a five-stage pipeline.
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upd30111r41110x01000x0000+60x00800x018032-bitdram virtual to physical mappingdram virtual physical mapping page sizenec v r4111
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Instruction TLB Error Interrupt
Abstract: 0C00 1C00 MPC860
Contextual Info: MPC8xx Exception Processing MPC8xx Exception Processing 10 - 1 Exception Terms User Mode Supervisor Mode The Privilege Level that Applications run in. The Privilege Level that the Operating System runs in. Also called “Privileged Mode” Exception An event which causes deviation from normal
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0xfff00000instruction tlb error interrupt0c001c00+1mpc860
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0C00
Abstract: 1C00 MPC860 Hard reset INIT
Contextual Info: EPPC Exception Processing EPPC Exception Processing 10 - 1 Exception Terms User Mode Supervisor Mode The Privilege Level that Applications run in. The Privilege Level that the Operating System runs in. Also called “Privileged Mode” Exception An event which causes deviation from normal
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0xfff000000c001c00mpc860+1hard reset init
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ERL 35
Abstract: et 1102 mips r4000 block diagram design and implementation of 32 bit floating point EXL 00 R5000 mips SX-1 16M exception processing sequence R3051 R3052
Contextual Info: Integrated Device Technology, Inc. IDT R5000 RISC Microprocessor Instruction Set Reference Manual Version 1.0 February 1996 2975 Stender Way, Santa Clara, California 95054 Telephone: 800 345-7015 • TWX: 910-338-2070 • FAX: (408) 492-8674 Printed in U.S.A.
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r5000tmerl 35et 1102mips r4000 block diagram+7design and implementation of 32 bit floating pointexl 00r5000 mipssx-1 16mexception processing sequencer3051r3052
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lED counter
Abstract: Instruction TLB Error Interrupt exception 1200 MPC8xx pin 0C00 1C00 MPC860 EE-30 core
Contextual Info: Freescale Semiconductor, Inc. Freescale Semiconductor, Inc. MPC8xx Exception Processing MPC8xx Exception Processing For More Information On This Product, Go to: www.freescale.com 10 - 1 Freescale Semiconductor, Inc. Freescale Semiconductor, Inc. Exception Terms
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0xfff00000led counterinstruction tlb error interruptexception 1200+5mpc8xx pin0c001c00mpc860ee-30 core
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R2000
Abstract: R3000 R3000A TX39 0000-0x7EFF dalc mark
Contextual Info: Architecture Î^ B /lc m T O S H IB A Chapter 5 Memory Management Unit TX39/H2 Processor Core has two virtual address mapping mode, direct segment mapping and TLB address mapping See product manual for setting . 5.1 TX39 P rocessor Core O perating Modes The TX39/H2 Processor Core has two operating modes, user mode and kernel mode.
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tx39/h20x80000x0000r2000+5r3000r3000atx390000-0x7effdalc mark
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VR4000PC
Abstract: VR4100 MIPS r3000 VR4400 R3000 R4000 VR4000 VR4200 erl-28 gh-130
Contextual Info: USER’S MANUAL VR4100TM 64-BIT MICROPROCESSOR PRELIMINARY µPD30100 C NEC Corporation 1995 C MIPS Technologies Inc. 1993 Document No. U10050EJ3V0UM00 (3rd edition) Date Published January 1996 P Printed in Japan VR4000, VR4000PC, VR4100, VR4200, VR4400, and VR-Series are trademarks of NEC Corporation.
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vr4100tm64-bitpd30100u10050ej3v0um00+9vr4000vr4000pcvr4100vr4200vr4400r3000mips r3000r4000erl-28 gh-130
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lED counter
Abstract: Instruction TLB Error Interrupt 0C00 1C00 MPC860 SRR0
Contextual Info: Freescale Semiconductor, Inc. Freescale Semiconductor MPC8xx Exception Processing Freescale Semiconductor, Inc., 2004. All rights reserved. MPC8xx Exception Processing For More Information On This Product, Go to: www.freescale.com 10 - 1 Freescale Semiconductor, Inc.
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led counterinstruction tlb error interrupt0c001c00+2mpc860srr0
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32-ENTRY
Abstract: MPC821 Instruction TLB Error Interrupt partition translation lookaside buffer
Contextual Info: SECTION 11 MEMORY MANAGEMENT UNIT 11.1 OVERVIEW The MPC821 implements a virtual memory management scheme that provides cache control, storage access protections, and effective to real address translation. The implementation includes separate instruction and data memory management units. The
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MPC821
Abstract: LT 7232 LT 7238 Instruction TLB Error Interrupt
Contextual Info: SECTION 7 POWERPC ARCHITECTURE COMPLIANCE This section describes implementation dependent choices made for the core on issues that are optional by the PowerPC architecture as defined in the PowerPC Architecture Books Books I, II, and III . It also describes features that exist in the architecture, but are not
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D30100
Abstract: NEC R4400 PD30100 ds916
Contextual Info: PRELIMINARY PRODUCT INFORMATION MOS INTEGRATED CIRCUIT /¿P D 30100 VR4100 64-BIT MICROPROCESSOR The /iPD30100 Vn4100 is a high-performance, 64-bit RISC (Reduced Instruction Set Computer) type microproc essor employing the RISC architecture developed by MIPS.
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vr4100tm64-bitupd30100vn4100+7r4100vn4000tmb427525d30100nec r4400pd30100ds916
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Instruction TLB Error Interrupt
Abstract: MPC860 LT 7232
Contextual Info: SECTION 7 POWERPC ARCHITECTURE COMPLIANCE This section describes implementation dependent choices made for the core on issues that are optional by the PowerPC architecture as defined in the PowerPC Architecture Books Books I, II, and III . It also describes features that exist in the architecture, but are not
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Contextual Info: PRELIMINARY DATA SHEET NEC MOS INTEGRATED CIRCUIT V r4300 64-BIT MICROPROCESSOR The /¿PD30200 V r4300 is a high-performance, 64-bit RISC (Reduced Instruction Set Computer) type microprocessor employing the RISC architecture developed by MIPS. The V r4300 is intended for the high-performance embedded device field and has a 32-bit system bus.
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r430064-bitpd3020032-bit+2vn4300bh27sss
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BOX44
Abstract: A6W 76 A6W 85 MITSUBISHI AE 4000 SSA A6W 99 Transistor A6W 87 SH-2E Assembly Programming language A6W 85 input id making code a6w windows ce 2.12 manual hitachi sh3
Contextual Info: To all our customers Regarding the change of names mentioned in the document, such as Hitachi Electric and Hitachi XX, to Renesas Technology Corp. The semiconductor operations of Mitsubishi Electric and Hitachi were transferred to Renesas Technology Corporation on April 1st 2003. These operations include microcomputer, logic, analog
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box44a6w 76a6w 85mitsubishi ae 4000 ssa+6a6w 99transistor a6w 87sh-2e assembly programming languagea6w 85 input idmaking code a6wwindows ce 2.12 manual hitachi sh3
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VR4320
Abstract: U10116E capacitor CTC1 ldr datasheet NEC VR4300
Contextual Info: PRELIMINARY PRODUCT INFORMATION MOS INTEGRATED CIRCUIT m PD30220 VR4320TM 64-BIT MICROPROCESSOR DESCRIPTION The m PD30220 VR4320 is a high-performance, 64-bit RISC (Reduced Instruction Set Computer) type microprocessor employing the RISC architecture developed by MIPS.
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pd30220vr4320tm64-bitvr4320+532-bitu10116ecapacitor ctc1ldr datasheetnec vr4300
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32-ENTRY
Abstract: MPC860 Instruction TLB Error Interrupt
Contextual Info: SECTION 11 MEMORY MANAGEMENT UNIT 11.1 OVERVIEW The MPC860 implements a virtual memory management scheme that provides cache control, storage access protections, and effective to real address translation. The implementation includes separate instruction and data memory management units. The
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R4300i
Abstract: R3000 processor R3000 R4000 R4200 R4300 MIPS Translation Lookaside Buffer TLB R3000 mips r4000 block diagram EP-431 MIPS r4200
Contextual Info: R4300i MICROPROCESSOR PRODUCT INFORMATION R4300i MICROPROCESSOR mips Open RISC Technology Description The R4300i is a low-cost RISC microprocessor optimized for demanding consumer applications. The R4300i provides performance equivalent to a high-end PC at a cost point to enable set-top terminals, games and portable consumer devices.
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r4300ir4000developme81sysad29+8r3000 processorr3000r4200r4300mips translation lookaside buffer tlb r3000mips r4000 block diagramep-431mips r4200
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79R3000
Contextual Info: RISC CPU PROCESSOR IDT79R3000 • Supports concurrent refill and execution of instructions. • Partial word stores executed as read-modify-write operations. • 6 external interrupt inputs up to 64 different sources , 2 software interrupts, with single cycle latency to exception
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idt79r3000mil-std-883idt79r200032-bit+3144-pin172-pin79r3000
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IDT79RV4700
Abstract: R3051 R3052 R3081 R36100 R4650 R5000
Contextual Info: Integrated Device Technology, Inc. IDT79RV4700 RISC Processor Hardware User’s Manual Version 2.1 December 1997 2975 Stender Way, Santa Clara, California 95054 Telephone: 800 345-7015 • TWX: 910-338-2070 • FAX: (408) 492-8674 Printed in U.S.A. 1997 Integrated Device Technology, Inc.
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MPC823
Contextual Info: PPC ARCHITECTURE COMPLIANCE This section describes implementation-dependent choices made for the core on issues that are optional on the PowerPC architecture as defined in the PowerPC Architecture Books I, II, and III. It also describes features that exist in the architecture, but are not supported by
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IDT79RC32364
Abstract: 0xFFFFE200 RC32300 R3051 R3052 R3081 R36100 R4640 R4650 mcat
Contextual Info: IDT79RC32364 RISControllerTM Advanced Architecture 32-bit Embedded Microprocessor, User’s Reference Manual Version 1.1 April 1999 2975 Stender Way, Santa Clara, California 95054 Telephone: 800 345-7015 • TWX: 910-338-2070 • FAX: (408) 492-8674 Printed in U.S.A.
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