Intel RN, IQ80960RM manual Logic Analyzer Headers, Logic Analyzer Header Definitions, J12 J10

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Hardware Reference

3.8Logic Analyzer Headers

There are five logic analyzer connectors on the IQ80960RM/RN platform. The connectors are Mictor type, AMP part # 767054-1. Hewlett-Packard and Tektronix manufacture and sell interfaces to these connectors. The logic analyzer connectors allow for interfacing to the SDRAM and ROM buses along with secondary PCI arbitration signals. Table 3-7shows the connectors and the pin assignments for each.

Table 3-7.

Logic Analyzer Header Definitions

 

 

 

 

 

 

 

 

 

 

 

PIN

J9

J11

J12

J10

J8

 

 

 

 

 

 

 

 

3

 

SDRAMCLK

 

 

 

 

 

 

 

 

 

 

 

4

DQ15

SDQM7

DQ31

 

RAD15

 

 

 

 

 

 

 

 

5

DQ14

SDQM6

DQ30

 

RAD14

 

 

 

 

 

 

 

 

6

DQ13

SDQM5

DQ29

 

RAD13

 

 

 

 

 

 

 

 

7

DQ12

SDQM4

DQ28

 

RAD12

 

 

 

 

 

 

 

 

8

DQ11

SDQM3

DQ27

 

RAD11

 

 

 

 

 

 

 

 

9

DQ10

SDQM2

DQ26

 

RAD10

 

 

 

 

 

 

 

 

10

DQ9

SDQM1

DQ25

 

RAD9

 

 

 

 

 

 

 

 

11

DQ8

SDQM0

DQ24

 

RAD8

 

 

 

 

 

 

 

 

12

DQ7

SCB7

DQ23

 

RAD7

 

 

 

 

 

 

 

 

13

DQ6

SCB6

DQ22

 

RAD6

 

 

 

 

 

 

 

 

14

DQ5

SCB5

DQ21

 

RAD5

 

 

 

 

 

 

 

 

15

DQ4

SCB4

DQ20

 

RAD4

 

 

 

 

 

 

 

 

16

DQ3

SCB3

DQ19

SCE0#

RAD3

 

 

 

 

 

 

 

 

17

DQ2

SCB2

DQ18

SCE1#

RAD2

 

 

 

 

 

 

 

 

18

DQ1

SCB1

DQ17

SBA1

RAD1

 

 

 

 

 

 

 

 

19

DQ0

SCB0

DQ16

SBA0

RAD0

 

 

 

 

 

 

 

 

20

DQ32

SA0

DQ48

SREQ0#

RAD16

 

 

 

 

 

 

 

 

21

DQ33

SA1

DQ49

SREQ1#

 

 

 

 

 

 

 

 

 

22

DQ34

SA2

DQ50

SREQ2#

 

 

 

 

 

 

 

 

 

23

DQ35

SA3

DQ51

SREQ3#

RALE

 

 

 

 

 

 

 

 

24

DQ36

SA4

DQ52

SREQ4#

RCE0#

 

 

 

 

 

 

 

 

25

DQ37

SA5

DQ53

SREQ5#

RCE1#

 

 

 

 

 

 

 

 

26

DQ38

SA6

DQ54

SGNT0#

ROE#

 

 

 

 

 

 

 

 

27

DQ39

SA7

DQ55

SGNT1#

RWE#

 

 

 

 

 

 

 

 

28

DQ40

SA8

DQ56

SGNT2#

 

 

 

 

 

 

 

 

 

29

DQ41

SA9

DQ57

SGNT3#

I_RST#

 

 

 

 

 

 

 

 

30

DQ42

SA10

DQ58

SGNT4#

 

 

 

 

 

 

 

 

 

31

DQ43

SA11

DQ59

SGNT5#

 

 

 

 

 

 

 

 

 

32

DQ44

 

DQ60

 

 

 

 

 

 

 

 

 

 

33

DQ45

SWE#

DQ61

 

 

 

 

 

 

 

 

 

 

34

DQ46

SCAS#

DQ62

 

 

 

 

 

 

 

 

 

 

35

DQ47

SRAS#

DQ63

 

 

 

 

 

 

 

 

 

 

36

 

 

 

P_PCICLK

RALE

 

 

 

 

 

 

 

3-6

IQ80960RM/RN Evaluation Board Manual

Image 26
Contents IQ80960RM/RN Evaluation Platform Board ManualIQ80960RM/RN Evaluation Platform Board Manual Contents 2.1 Figures TablesPage IQ80960RM/IQ80960RN Platform Functional Block Diagram IntroductionIQ80960RN Platform Physical Diagram I960 RM/RN I/O Processor and IQ80960RM/RN Features Software Development ToolsTornado Build Tools Tornado* for I20* Software Development ToolsetIxWorks* Real-Time Operating System Tornado Test and Debug ToolsCtools and the MON960 Debug Monitor Ctools Software Development ToolsetSPI610 Jtag Emulation System Brief description of the contents of this manual follows About This ManualNotational-Conventions Technical SupportCountry Literature Customer Support Number Intel Customer Electronic Mail SupportIntel Customer Support Contacts Cyclone Contacts Related InformationDocument Information Product Document Name Company/ Order #Page Installing Software Development Tools Pre-Installation ConsiderationsSoftware Installation Getting StartedInstalling the IQ80960RM/RN Platforms in the Host System Hardware InstallationBattery Backup Verify IQ80960RM/RN Platform is FunctionalSample Download and Execution Using GDB960 Creating and Downloading Executable FilesPage IQ80960RM Platform Power Requirements Power RequirementsIQ80960RN Platform Power Requirements Hardware ReferenceTable Clocks Sdram PerformanceSdram Performance Upgrading Sdram Sdram ConfigurationsFlash ROM Flash ROM ProgrammingConsole Serial Port Secondary PCI Bus Expansion ConnectorsPCI Slots Power Availability Uart Register AddressesInterrupt and Idsel Routing Battery BackupLoss of Fan Detect Secondary PCI Bus Interrupt and Idsel RoutingJ12 J10 Logic Analyzer HeadersLogic Analyzer Header Definitions Jtag Header Pinout Switch S1 SettingsJtag Header Pin10. Start-up LEDs MON960 User LEDsUser LEDs During Initialization LEDs Tests11. IQ80960RM/RN Connectors and LEDs Page I960 RM/RN I/O Processor Block Diagram I960 RM/RN I/O Processor OverviewCPU Memory Map IQ80960RM/RN Platform Memory MapLocal Interrupts I960 RM/RN I/O Processor Interrupt Controller Connections I960 RN/RM I/O ProcessorSecondary PCI Interface CPU Counter/TimersPrimary PCI Interface DMA Channels Application Accelerator UnitPerformance Monitor Unit Application Accelerator UnitPage 1 MON960 Initialization MON960 Support for IQ80960RM/RNMON960 Components Sdram Initialization 2 80960JT Core InitializationMemory Controller Initialization Initialization Modes Primary PCI Interface InitializationPrimary ATU Initialization Initialization Primary PCI Interface I960 Core SW1-1 SW1-2PCI-to-PCI Bridge Initialization Secondary ATU InitializationSecondary PCI Initialization MON960 KernelMON960 Extensions PCI Bios Routines SysPCIBIOSPresentSysFindPCIDevice SysGenerateSpecialCycle SysReadConfigWord SysWriteConfigByte SysWriteConfigDword Board Level Diagnostics Diagnostics / Example CodeAdditional MON960 Commands Secondary PCI DiagnosticsQty Location Part Description Manufacturer Bill of MaterialsTable A-1. IQ80960RN Bill of Materials Sheet 1 Table A-1. IQ80960RN Bill of Materials Sheet 2 Table A-1. IQ80960RN Bill of Materials Sheet 3 Location Part Description ManufacturerTable A-1. IQ80960RN Bill of Materials Sheet 4 CR8Table A-2. IQ80960RM Bill of Materials Sheet 1 Table A-2. IQ80960RM Bill of Materials Sheet 2 Table A-2. IQ80960RM Bill of Materials Sheet 3 Table A-2. IQ80960RM Bill of Materials Sheet 4 Table A-2. IQ80960RM Bill of Materials Sheet 5 Part Description ManufacturerBill of Materials Schematic Title SchematicsTable B-1. IQ80960RN Schematics List IC Decoupling Connpcia REV Memory Controller Dclkin Dramclk LA Spares Dramclkla Mictor SDRAM-DIMM168P RST# Jtag Header Spci Conn Inta A6 RNC4R8P SAD48 SPAR64 SREQ4# Spares Table B-2. IQ80960RM Schematics List 80960RM REV Primary PCI Interface RCE1# RWE# Outb RAD16 TXD SBA0 DQ0 SCB0 SCE1# DQ2 SAD2 AD3S CONNPCI32 Trst A1 SINTD# B7 Intb Intc A7 SINTA# PALLV16V8-10JC Page PLD Code Chip PALLV16V8Z-20JIPage Recycling the Battery

RN, IQ80960RM specifications

The Intel IQ80960RM and RN are part of the Intel i960 family of microprocessors, which were specifically designed for embedded applications in real-time computing environments. Introduced in the early 1990s, these processors were aimed at providing high-performance processing capabilities in industrial, telecommunications, and military systems.

One of the key features of the IQ80960RM and RN is their ability to support a 32-bit architecture, delivering a significant performance advantage over 16-bit and earlier processors. This architecture enables the execution of complex algorithms and the management of large amounts of data, making these microprocessors suitable for demanding applications.

The i960 family is built around a superscalar architecture, allowing multiple instructions to be completed in a single clock cycle. This is achieved through advanced instruction pipelining, which significantly boosts throughput and overall computational speed. The IQ80960RM and RN also included features like branch prediction and out-of-order execution, enhancing efficiency and reducing latency in real-time applications.

Memory management capabilities are another strong point of the IQ80960RM and RN. They support both virtual and physical memory addressing, enabling sophisticated memory management strategies. Their integrated memory management unit (MMU) allows for easier and more effective memory allocation, critical for real-time operating systems that require precise timing and resource management.

Furthermore, these processors are designed with an extensive instruction set architecture (ISA), which supports a wide range of operations, including digital signal processing (DSP) tasks. This versatility allows them to be utilized in various applications, from automotive systems to robotics, where reliable performance is paramount.

The thermal performance and power efficiency of the IQ80960RM and RN has also been a notable characteristic. With operational capabilities across various temperature ranges, these chips are well-suited for harsh environments often found in industrial settings.

In terms of connectivity, the IQ80960 series supports multiple I/O interfaces and communication protocols, ensuring that they can integrate seamlessly with other components and systems. This flexibility enhances their usability in networked applications, particularly in embedded systems.

Overall, the Intel IQ80960RM and RN processors represent a significant step forward in embedded processor technology, characterized by their robust performance, advanced features, and ability to meet the stringent demands of real-time applications across various industries.