Intel manual IQ80321 and IQ80333 Comparisons

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Intel® IQ80333 I/O Processor

IQ80321 and IQ80333 Comparisons

IQ80321 and IQ80333 Comparisons

A

This appendix provides a brief description for differences between IQ80333 and IQ80321.

Table 42.

Intel® IQ80321 Evaluation Platform Board and

 

 

Intel® IQ80333 I/O Processor Evaluation Platform Board Comparisons

Features

Intel® IQ80333 I/O Processor Evaluation

 

Intel® IQ80321 Evaluation Platform Board

 

 

Platform Board

 

 

 

 

 

 

 

I/O Processor

 

80333

 

Intel® 80321 I/O Processor

Core/Microprocessor

Intel XScale® microarchitecture

 

Intel XScale® microarchitecture

Technology

 

 

 

 

Memory Technology

DDRII 400 MHz SDRAM DIMM

 

PC1600 DDR SDRAM (100 MHz Clock)

 

 

 

 

 

Form Factor

 

PC board that attaches to a PC/Server/Backplane

 

Extended PC board that attaches to a

 

by a PCI Express slot – Two PCI-X Expansion Slot

 

PC/Server/Backplane – One PCI-X Expansion Slot

 

 

 

 

 

 

 

PC/Server/Backplane

PCI Express

 

PCI-X 133 MHz/64-Bits or

Connection

 

 

PCI 66 MHz/64 Bits

 

 

 

 

 

 

 

 

Expansion Card Slot

One PCI-X 100 MHz/64-bits

 

One PCI-X 133 MHz/64-bit

One PCI-X 133 MHz/64-bit

 

 

 

 

 

 

 

 

 

 

 

 

PCI-X to PCI-X Bridge integrated with the

 

IBM PCI-X Bridge

PCI/PCI-X Bridge

 

 

Reference: IBM 133 PCI-X Bridge

 

IQ80333l

 

 

 

 

http://www.chips.ibm.com/

 

 

 

 

 

 

 

 

 

 

 

 

 

External interrupts are routed through the XINT

 

 

External interrupts are routed through the XINT

 

pins on the 80321. They include INTA, INTB form

 

 

 

PCI-X expansion slot, INTA from 82544 GBE, and

Interrupt Routing

 

pins on the 80333. Please see Table 9 for more

 

 

 

UART interrupt – Steering and Status registers are

 

 

details.

 

 

 

 

in 80321 – see Intel® 80321 I/O Processor

 

 

 

 

Developer’s Manual

 

 

 

 

 

Timers

 

Internal to 80333 – Refer to Intel® 80333 I/O

 

Internal to the 80321 - please refer to the Intel®

 

Processor Developer’s Manual

 

80321 I/O Processor Developer’s Manual

 

 

 

 

 

 

 

 

 

 

66 MHz multiplexed bus with two chip-enables,

 

2-bit/33-100MHz multiplexed bus with six

 

 

 

chip-enables, Synch/Asynchronous (IQ80321

Local/Peripheral Bus

Synch/Asynchronous (80333 operates in 66 MHz

 

Asynchronous mode) – Refer to PBI section in

 

operates in 33 MHz Asynchronous mode) –

 

 

 

Refer to PBI section in the IIntel® 80321 I/O

 

 

Intel® 80333 I/O Processor Developer’s Manual

 

 

 

 

Processor Developer’s Manual.

 

 

 

 

 

 

 

 

 

Flash Memory

 

8-bit or 16-bit, 8 MB accessed through Peripheral

 

16-bit, 8 MB accessed through Peripheral Bus

 

Bus with chip-enable 0 (PCE0)

 

with chip-enable 0 (PCE0))

 

 

 

 

 

 

 

 

Serial Debug Port

Two UARTs integrated within the 80333.

 

One UART on the Peripheral bus – 16C550

 

device

 

 

 

 

 

 

 

 

Network Debug Port

Intel® 82545EM GbE on the 100 MHz PCI-X bus

 

Intel® 82544 GbE on the PCI-X bus

 

 

 

 

 

Rotary Switch

 

Same

 

Same

 

 

 

 

LED HEX Display

Same

 

Same

 

 

 

 

 

JTAG

 

20-PIN ARM Compliant

 

20-PIN ARM Compliant

 

 

 

 

Logic Analyzer Connection

Through PCI-X or PCI Express

 

Various Mictors

 

 

 

 

 

Customer Reference Board Manual

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Contents Customer Reference Board Manual Intel IQ80333 I/O ProcessorCustomer Reference Board Manual Contents Dram 2.2 Figures Tables Date Revision Description Revision HistoryOther Related Documents Document Purpose and ScopeComponent Reference Electronic InformationComponent References Electronic InformationTerms and Definitions Terms and DefinitionsDefinition Intel 80333 I/O Processor 231 Intel 80333 I/O Processor Block DiagramFeature Definition Summary of FeaturesKit Content Hardware InstallationFirst-Time Installation and Test Power Requirements Supported Tool Buckets Factory SettingsContents of the Flash Development StrategyTarget Monitors RedHat RedBootHost Communications Examples Serial-UART CommunicationJtag Debug Communication Network Communication Example Network CommunicationGNUPro GDB/Insight Communicating with RedBootIntel IQ80333 I/O Processor GDB set remotebaud Connecting with GDBThis Page Left Intentionally Blank Functional Diagram Target MarketPCI Express RAID card Board Form-Factor/Connectivity Form-Factor/Connectivity FeaturesPower Features PowerMemory Subsystem Battery BackupFlash Memory Requirements Flash Memory RequirementsExternal Interrupt Routing to Intel 80333 I/O Processor Interrupt Routing80333 populates the peripheral bus as depicted by Figure Peripheral Bus FeaturesFlash ROM Features Flash ROMFlash Connection on Peripheral Bus Audio Buzzer Rotary SwitchUart Non-Volatile RAMBattery Status Battery Status Buffer RequirementsName Description Console Serial Port Debug InterfaceJtag Debug Jtag PortJtag Port Pin-out Reset Requirements/Schemes Board Reset SchemeSwitch Summary Switches and JumpersSwitch Summary Default Switch Settings of S7A1- VisualConnector Summary Jumper SummaryGeneral Purpose Input/Output Header Switch S8A1 Rotary Detail Descriptions of Switches/JumpersSwitch S1C2 Intel 80333 I/O Processor Reset Switch S6A1 BPCI-X ResetSwitch S7A1-2 Reset IOP Settings and Operation Mode Switch S7A1-3 Retry Settings and Operation ModeS7A1-4 PCI-X Bus B Speed Enable Settings and Operation Mode S7A1-8 Operation Mode S7A1-9 Operation ModeS7A1-10 Operation Mode Jumper J7D1 Flash bit-width Jumper J1C1 Jtag ChainJumper J1D2 Uart Control Jumper J7B4 SMBus Header Jumper J9D3 Buzzer Volume ControlComponents on the Peripheral Bus DramFlash Connection to Peripheral Bus Address Range in Hex Size Data Bus Width Description Peripheral Bus Memory MapIntel 80333 I/O Processor Memory Map Board Support Package BSP ExamplesRedBoot* Intel 80333 I/O Processor Memory Map RedBoot Intel 80333 I/O Processor FilesVirtual Address Physical Address Size Description Mov R8, r4 IQ80321 and IQ80333 Comparisons This Page Left Intentionally Blank Purpose IntroductionRelated Web Sites Hardware Setup SetupSoftware Flow Diagram Software SetupCreating a New Project New Project SetupConfiguration Overview Flashing with JtagUsing Flash Programmer Building an Executable File From Example Code Debugging Out of FlashLaunching and Configuring Debugger Running the CodeLab DebuggerManually Loading and Executing an Application Program Displaying Source Code Using BreakpointsStepping Through the Code Setting CodeLab Debug OptionsExploring the CodeLab Debug Windows Registers Window Watch WindowVariables Window Hardware Breakpoints Debugging BasicsHardware and Software Breakpoints Software BreakpointsExceptions/Trapping

IQ80333 specifications

The Intel IQ80333 is a high-performance microprocessor designed specifically for advanced networking, telecommunications, and industrial control applications. Known for its ability to deliver exceptional processing power while maintaining efficiency, the IQ80333 represents a key component in the evolution of embedded systems and real-time applications.

One of the principal features of the IQ80333 is its multi-core architecture. It is equipped with dual-core processing capabilities, allowing it to handle multiple tasks simultaneously. This multi-core setup leads to improved throughput and responsiveness, which is critical in environments that demand real-time data processing and robust multitasking.

The IQ80333 is built on Intel's x86 architecture, ensuring compatibility with a wide range of software applications. This feature is particularly valuable for system designers looking to leverage existing codebases while upgrading their hardware. The x86 architecture also supports a variety of operating systems, giving developers the flexibility to choose the most suitable environment for their applications.

In terms of performance, the IQ80333 boasts a clock speed that can reach up to 1.6 GHz. This high frequency, combined with a well-optimized pipeline and cache architecture, allows for swift execution of complex algorithms and processing-intensive tasks. The chip features a large L2 cache, which enhances its ability to manage memory operations and increases overall system performance.

Power efficiency is another standout characteristic of the Intel IQ80333. Designed for embedded applications, it incorporates features that reduce power consumption without sacrificing performance. This energy-efficient design is particularly important for devices operating in remote environments or where power availability is limited.

The IQ80333 also integrates advanced security technologies that are critical for maintaining data integrity in networked applications. Features such as secure boot and hardware-based encryption provide a robust foundation for creating secure systems, guarding against unauthorized access and ensuring the confidentiality of sensitive information.

Moreover, the microprocessor supports a range of interfaces, including PCI Express, USB, and SATA, allowing seamless integration into various systems and enabling connectivity with peripheral devices. This versatility makes the IQ80333 a preferred choice for developers looking to create customized solutions in networking and industrial applications.

In summary, the Intel IQ80333 combines high performance, energy efficiency, and robust security features, making it an ideal choice for modern embedded systems. Its multi-core architecture, support for x86 software, and advanced connectivity options provide engineers and developers with the tools they need to build sophisticated applications. Whether in telecommunications, industrial control, or networking, the IQ80333 continues to be a pivotal component in the advancement of technology in these fields.
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