Itanium (Merced): 2001 Itanium (Merced)Īfter having sampled 40,000 chips to the partners, Intel launched Itanium on May 29, 2001, with first OEM systems from HP, IBM and Dell shipping to customers in June. "Itanic" was then used often by The Register, and others, to imply that the multibillion-dollar investment in Itanium-and the early hype associated with it-would be followed by its relatively quick demise. Within hours, the name Itanic had been coined on a Usenet newsgroup, a reference to the RMS Titanic, the "unsinkable" ocean liner that sank on her maiden voyage in 1912. Intel announced the official name of the processor, Itanium, on October 4, 1999. By 1997, it was apparent that the IA-64 architecture and the compiler were much more difficult to implement than originally thought, and the delivery timeframe of Merced began slipping. The latter three were canceled before reaching the market. Several groups ported operating systems for the architecture, including Microsoft Windows, OpenVMS, Linux, HP-UX, Solaris, Tru64 UNIX, and Monterey/64. Compaq and Silicon Graphics decided to abandon further development of the Alpha and MIPS architectures respectively in favor of migrating to IA-64. Itanium Server Sales forecast history ĭuring development, Intel, HP, and industry analysts predicted that IA-64 would dominate in servers, workstations, and high-end desktops, and eventually supplant RISC and complex instruction set computing (CISC) architectures for all general-purpose applications. HP and Intel initiated a large joint development effort with a goal of delivering the first product, Merced, in 1998.
Intel was willing to undertake the very large development effort on IA-64 in the expectation that the resulting microprocessor would be used by the majority of enterprise systems manufacturers. HP believed that it was no longer cost-effective for individual enterprise systems companies such as itself to develop proprietary microprocessors, so it partnered with Intel in 1994 to develop the IA-64 architecture, derived from EPIC.
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The goal of this approach is twofold: to enable deeper inspection of the code at compile time to identify additional opportunities for parallel execution, and to simplify the processor design and reduce energy consumption by eliminating the need for runtime scheduling circuitry. With EPIC, the compiler determines in advance which instructions can be executed at the same time, so the microprocessor simply executes the instructions and does not need elaborate mechanisms to determine which instructions to execute in parallel. EPIC implements a form of very long instruction word (VLIW) architecture, in which a single instruction word contains multiple instructions. HP researchers investigated a new architecture, later named Explicitly Parallel Instruction Computing (EPIC), that allows the processor to execute multiple instructions in each clock cycle. In 1989, HP determined that the Reduced Instruction Set Computing (RISC) architectures were approaching the processing limit at one instruction per cycle.
In 2019, Intel announced that Itanium CPU family production would terminate on January 30, 2020, and shipments would cease as of July 29, 2021. It was used exclusively in mission-critical servers from Hewlett Packard Enterprise. In February 2017, Intel released the final generation, Kittson, to test customers, and in May began shipping in volume. In 2008, Itanium was the fourth-most deployed microprocessor architecture for enterprise-class systems, behind x86-64, Power ISA, and SPARC. Itanium-based systems were produced by HP/ Hewlett Packard Enterprise (HPE) (the HPE Integrity Servers line) and several other manufacturers. The Itanium architecture originated at Hewlett-Packard (HP), and was later jointly developed by HP and Intel. Launched in June 2001, Intel marketed the processors for enterprise servers and high-performance computing systems.
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Great, many thanks for Sm bus controller windows 7 64 bitĬheers Buddy!! This Sm bus controller windows 7 64 bit guide is great! Thanks.Itanium ( / aɪ ˈ t eɪ n i ə m/ eye- TAY-nee-əm) is a discontinued family of 64-bit Intel microprocessors that implement the Intel Itanium architecture (formerly called IA-64).
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