Intel RN, IQ80960RM About This Manual, Brief description of the contents of this manual follows

Page 12

Introduction

Refer to the SPI610 Reference Manual for JTAG emulation system installation and operation for both the Tornado and CTOOLS environment. Optionally, evaluation board serial port communications can be used for this communication link (see Section 1.3.3, “TORNADO Test and Debug Tools” on page 1-4).

1.6About This Manual

A brief description of the contents of this manual follows.

 

Introduces the IQ80960RM and IQ80960RN Evaluation Board features. This

Chapter 1, “Introduction”

chapter also describes Intel’s CTOOLS* and WindRiver Systems IxWorks*

software development tools, and defines notational-conventions and related

 

 

documentation.

 

 

 

Provides step-by-step instructions for installing the IQ80960RM or IQ80960RN

 

platform in a host system and downloading and executing an application

Chapter 2, “Getting Started”

program. This chapter also describes Intel’s software development tools, the

 

MON960 Debug Monitor, IxWORKS, software installation, and hardware

 

configuration.

 

 

Chapter 3, “Hardware

Describes the locations of connectors, switches and LEDs on the IQ80960RM

and IQ80960RN platforms. Header pinouts and register descriptions are also

Reference”

provided in this chapter.

 

 

 

Chapter 4, “i960® RM/RN

Presents an overview of the capabilities of the i960 RM/RN I/O processor and

I/O Processor Overview”

includes the CPU memory map.

 

 

Chapter 5, “MON960

Describes a number of features added to MON960 to support application

Support for IQ80960RM/RN”

development on the i960 RM/RN I/O processor.

 

 

Appendix A, “Bill of

Shows complete parts list IQ80960RM and IQ80960RN Evaluation Platforms.

Materials”

 

 

 

Appendix B, “Schematics”

Complete set of schematics for the IQ80960RM and IQ80960RN Evaluation

Platforms.

 

 

 

Appendix C, “PLD Code”

Example PLD code used on IQ80960RM and IQ80960RN evaluation boards

for SDRAM battery backup.

 

 

 

Appendix D, “Recycling the

Information on the RBRC program and the locations of participating recycling

Battery”

centers.

 

 

1-6

IQ80960RM/RN Evaluation Board Manual

Image 12
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* for I20* Software Development Toolset IxWorks* Real-Time Operating SystemTornado Build Tools Tornado Test and Debug ToolsCtools Software Development Toolset SPI610 Jtag Emulation SystemCtools and the MON960 Debug Monitor Brief description of the contents of this manual follows About This ManualNotational-Conventions Technical SupportIntel Customer Electronic Mail Support Intel Customer Support ContactsCountry Literature Customer Support Number Related Information Document InformationCyclone Contacts Product Document Name Company/ Order #Page Pre-Installation Considerations Software InstallationInstalling Software Development Tools Getting StartedHardware Installation Battery BackupInstalling the IQ80960RM/RN Platforms in the Host System Verify IQ80960RM/RN Platform is FunctionalSample Download and Execution Using GDB960 Creating and Downloading Executable FilesPage Power Requirements IQ80960RN Platform Power RequirementsIQ80960RM Platform Power Requirements Hardware ReferenceSdram Performance Sdram PerformanceTable Clocks Sdram Configurations Flash ROMUpgrading Sdram Flash ROM ProgrammingSecondary PCI Bus Expansion Connectors PCI Slots Power AvailabilityConsole Serial Port Uart Register AddressesBattery Backup Loss of Fan DetectInterrupt and Idsel Routing Secondary PCI Bus Interrupt and Idsel RoutingLogic Analyzer Headers Logic Analyzer Header DefinitionsJ12 J10 Switch S1 Settings Jtag HeaderJtag Header Pinout PinUser LEDs User LEDs During Initialization10. Start-up LEDs MON960 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 ProcessorCPU Counter/Timers Primary PCI InterfaceSecondary PCI Interface DMA Channels Application Accelerator UnitPerformance Monitor Unit Application Accelerator UnitPage MON960 Support for IQ80960RM/RN MON960 Components1 MON960 Initialization 2 80960JT Core Initialization Memory Controller InitializationSdram Initialization Primary PCI Interface Initialization Primary ATU InitializationInitialization Modes Initialization Primary PCI Interface I960 Core SW1-1 SW1-2PCI-to-PCI Bridge Initialization Secondary ATU InitializationMON960 Kernel MON960 ExtensionsSecondary PCI Initialization PCI Bios Routines SysPCIBIOSPresentSysFindPCIDevice SysGenerateSpecialCycle SysReadConfigWord SysWriteConfigByte SysWriteConfigDword Diagnostics / Example Code Additional MON960 CommandsBoard Level Diagnostics Secondary PCI DiagnosticsBill of Materials Table A-1. IQ80960RN Bill of Materials Sheet 1Qty Location Part Description Manufacturer 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 Schematics Table B-1. IQ80960RN Schematics ListSchematic Title 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.