Intel 80960HD, 80960HT manual 80960HA/HD/HT

Models: 80960HT 80960HA 80960HD

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80960HA/HD/HT

Example 2. Boundary-Scan Description Language (BSDL) for PQ2

Package Example (Sheet 1 of 8)

--Copyright Intel Corporation 1995, 1996

--*****************************************************************************

--Intel Corporation makes no warranty for the use of its products and assumes no responsibility for any errors which may appear in this document nor does it make a commitment to update the information contained herein.

--*****************************************************************************

--Boundary-Scan Description Language (BSDL Version 0.0) is a de-facto

--standard means of describing essential features of ANSI/IEEE 1149.1-1990

compliant devices. This language is under consideration by the IEEE for formal inclusion within a supplement to the 1149.1-1990 standard. The generation of the supplement entails an extensive IEEE review and a formal acceptance balloting procedure which may change the resultant form of the language. Be aware that this process may extend well into 1993, and at this time the IEEE does not endorse or hold an opinion on the language.

--i960(R) Processor BSDL Model

--Project code HA

--File **NOT** verified electrically

-------------------------------------------------

--Rev 0.8 4 Apr 1996 Changed for PQ2 Package

--Rev 0.7 18 Dec 1995 Updated for A-1 stepping.

--Rev 0.6 08 Dec 1994

--Rev 0.5 21 Nov 1994

--Rev 0.4 31 Oct 1994

--Rev 0.3 26 July 1994

--Rev 0.2 22 June 1994

--Rev 0.1 16 Mar 1994

--Rev 0.0 30 Aug 1993

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Datasheet

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Intel 80960HD, 80960HT manual 80960HA/HD/HT

80960HT, 80960HA, 80960HD specifications

The Intel 80960 family of microprocessors, introduced in the late 1980s, marked a significant evolution in the landscape of embedded systems and high-performance computing. The series included notable members such as the 80960HD, 80960HA, and 80960HT, each offering distinct features, technologies, and characteristics tailored for specific applications.

The Intel 80960HD was primarily designed for high-performance applications, such as real-time processing and advanced embedded control systems. With a robust architecture, the 80960HD featured a 32-bit data bus and a 32-bit address bus, enabling it to access a larger memory space and providing superior performance for computational tasks. It included a sophisticated instruction set that facilitated efficient execution, particularly for computationally intensive tasks. The internal architecture also supported pipelining, allowing multiple instructions to be processed simultaneously, thus enhancing throughput.

The 80960HA variant was tailored for high-availability applications, making it ideal for embedded systems where reliability is paramount. This model incorporated features that emphasized fault tolerance and stability, ensuring that systems relying on it could maintain operational integrity even in the event of component failures. The 80960HA showcased enhanced error detection and correction capabilities, which contributed to its reputation as a dependable choice for mission-critical applications.

On the other hand, the 80960HT was designed to meet the needs of high-performance telecommunications and networking applications. Recognized for its ability to handle multiple tasks concurrently, the 80960HT included advanced features such as built-in support for multitasking and real-time processing. This made it an excellent fit for applications that demanded rapid data handling and processing, such as routers and switches in networking environments. Its architecture allowed for efficient context switching, ensuring that multiple processes could execute seamlessly.

All three variants utilized the same family architecture, enabling easy integration and compatibility across different applications. They also supported various memory management techniques, such as virtual memory and caching, enhancing their performance in diverse operating conditions. With their combination of high processing power, reliability, and flexibility, the Intel 80960 family of microprocessors played a crucial role in advancing embedded computing technologies, paving the way for modern-day processors and systems. The 80960 series remains a noteworthy chapter in the evolution of microprocessor design, reflecting the growing demands of the computing landscape during its time.