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108-576: AXP may refer to: Alpha AXP , later known as DEC Alpha, a 64-bit instruction set architecture developed by Digital Equipment Corporation (DEC) Anomalous X-ray pulsar American Express , whose NYSE ticker symbol is "AXP" Alexandra Parade railway station , United Kingdom, whose National Rail code is "AXP" Alpha Chi Rho , a fraternity whose Greek letters resemble "ΑΧΡ" Automotive X Prize The Atheist Experience Athlon XP , an AMD processor Architectural Experience Program Aerial Xpress,

216-565: A microprocessor format. In October 1987, Sun Microsystems introduced the Sun-4 , their first workstation using their new SPARC processor. The Sun-4 runs about three to four times as fast as their latest Sun-3 designs using the Motorola 68020 , and any Unix offering from DEC. The plans changed again; PRISM was realigned once again as a 32-bit part and aimed directly at the Unix market. This further delayed

324-499: A "bias" by confusing these monopolies with ownership of limited physical things, likening them to "property rights". Stallman advocates referring to copyrights, patents and trademarks in the singular and warns against abstracting disparate laws into a collective term. He argues that, "to avoid spreading unnecessary bias and confusion, it is best to adopt a firm policy not to speak or even think in terms of 'intellectual property'." Similarly, economists Boldrin and Levine prefer to use

432-408: A 21-bit displacement field. The Ra field specifies a register to be tested by a conditional branch instruction, and if the condition is met, the program counter is updated by adding the contents of the displacement field with the program counter. The displacement field contains a signed integer and if the value of the integer is positive, if the branch is taken then the program counter is incremented. If

540-533: A 64- or 128-bit result to the destination register, respectively. Since it is useful to obtain the most significant half, the Unsigned Multiply Quadword High (UMULH) instruction is provided. UMULH is used for implementing multi-precision arithmetic and division algorithms. The concept of a separate instruction for multiplication that returns the most significant half of a result was taken from PRISM . The instructions that operate on longwords ignore

648-414: A RISC-like system and leave more complex VAX instructions to system subroutines. Another concept was a pure RISC system that would translate existing VAX code into its own ISA on-the-fly and store it in a CPU cache . Finally, there was still the possibility of a much faster CISC processor running the complete VAX ISA. Unfortunately, all of these approaches introduced overhead and would not be competitive with

756-448: A breach of civil law or criminal law, depending on the type of intellectual property involved, jurisdiction, and the nature of the action. As of 2011, trade in counterfeit copyrighted and trademarked works was a $ 600 billion industry worldwide and accounted for 5‍–‍7% of global trade. During the Russian invasion of Ukraine , IP has been a consideration in punishment of

864-465: A combined register file, but a split register file was determined to be better, as it enables two-chip implementations to have a register file located on each chip and integer-only implementations to omit the floating-point register file containing the floating-point registers. A split register file was also determined to be more suitable for multiple instruction issue due to the reduced number of read and write ports. The number of registers per register file

972-455: A common kernel , allowing software for both platforms to be easily ported to the PRISM architecture. Started in 1985, the PRISM design was continually changed during its development in response to changes in the computer market, leading to lengthy delays in its introduction. It was not until the summer of 1987 that it was decided that it would be a 64-bit design, among the earliest such designs in

1080-523: A few hardware dependencies based on its modelling of interrupts and memory paging. There appeared to be no compelling reason why VMS could not be ported to a RISC chip as long as these small bits of the model were preserved. Further work on this concept suggested this was a workable approach. Supnik took the resulting report to the Strategy Task Force in February 1989. Two questions were raised: could

1188-449: A head in a July 1988 management meeting. PRISM appeared to be faster than the R2000, but the R2000 machines could be in the market by January 1989, a year earlier than PRISM. When this proposal was accepted, one of the two original roles for PRISM disappeared. The decision to make a VMS PRISM had already ended by this point, so there was no remaining role. PRISM was cancelled at the meeting. As

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1296-502: A larger (or full) virtual address space. The Alpha ISA has a fixed instruction length of 32 bits. It has six instruction formats. The integer operate format is used by integer instructions. It contains a 6-bit opcode field, followed by the Ra field, which specifies the register containing the first operand and the Rb field, specifies the register containing the second operand. Next is a 3-bit field which

1404-494: A level of compatibility with the VAX , the 32-bit architecture that preceded the Alpha, two other floating-point data types are included: VAX H-floating point (quad precision, 128-bit) was not supported, but another 128-bit floating-point option, X-floating point, is available on Alpha, but not VAX. H and X have been described as similar, but not identical. Software emulation for H-floating

1512-670: A limited period of time. Supporters argue that because IP laws allow people to protect their original ideas and prevent unauthorized copying, creators derive greater individual economic benefit from the information and intellectual goods they create, and thus have more economic incentives to create them in the first place. Advocates of IP believe that these economic incentives and legal protections stimulate innovation and contribute to technological progress of certain kinds. The intangible nature of intellectual property presents difficulties when compared with traditional property like land or goods. Unlike traditional property, intellectual property

1620-422: A longword-aligned virtual byte address, that is, the low two bits of the program counter are always zero. The PC is incremented by four to the address of the next instruction when an instruction is decoded. A lock flag and locked physical address register are used by the load-locked and store-conditional instructions for multiprocessor support. The floating-point control register (FPCR) is a 64-bit register defined by

1728-402: A lower price. Balancing rights so that they are strong enough to encourage the creation of information and intellectual goods but not so strong that they prevent their wide use is the primary focus of modern intellectual property law. By exchanging limited exclusive rights for disclosure of inventions and creative works, society and the patentee/copyright owner mutually benefit, and an incentive

1836-562: A lower price. Balancing rights so that they are strong enough to encourage the creation of intellectual goods but not so strong that they prevent the goods' wide use is the primary focus of modern intellectual property law. The Venetian Patent Statute of 19 March 1474, established by the Republic of Venice , is usually considered to be the earliest codified patent system in the world. It states that patents might be granted for "any new and ingenious device, not previously made", provided it

1944-478: A man has a natural and absolute right—and if a natural and absolute, then necessarily a perpetual, right—of property, in the ideas, of which he is the discoverer or creator; that his right of property, in ideas, is intrinsically the same as, and stands on identically the same grounds with, his right of property in material things; that no distinction, of principle, exists between the two cases". Writer Ayn Rand argued in her book Capitalism: The Unknown Ideal that

2052-509: A paradigm shift". Indeed, up until the early 2000s, the global IP regime used to be dominated by high standards of protection characteristic of IP laws from Europe or the United States, with a vision that uniform application of these standards over every country and to several fields with little consideration over social, cultural or environmental values or of the national level of economic development. Morin argues that "the emerging discourse of

2160-438: A patent for five, ten or fifteen years." In Europe, French author A. Nion mentioned propriété intellectuelle in his Droits civils des auteurs, artistes et inventeurs , published in 1846. Until recently, the purpose of intellectual property law was to give as little protection as possible in order to encourage innovation . Historically, therefore, legal protection was granted only when necessary to encourage invention, and it

2268-399: A potential bottleneck at the condition status register. Instructions resulting in an overflow, such as adding two numbers whose result does not fit in 64 bits, write the 32 or 64 least significant bits to the destination register. The carry is generated by performing an unsigned compare on the result with either operand to see if the result is smaller than either operand. If the test was true,

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2376-547: A pro wrestling tag team of Scorpio Sky and Quicksilver Spring Point Airport , whose IATA airport code is "AXP" Topics referred to by the same term [REDACTED] This disambiguation page lists articles associated with the title AXP . If an internal link led you here, you may wish to change the link to point directly to the intended article. Retrieved from " https://en.wikipedia.org/w/index.php?title=AXP&oldid=1171260138 " Category : Disambiguation pages Hidden categories: Short description

2484-461: A pure-RISC machine running native RISC code. The group then considered hybrid systems that combined one of their existing VAX one-chip solution and a RISC chip as a coprocessor used for high-performance needs. These studies suggested that the system would inevitably be hamstrung by the lower-performance part and would offer no compelling advantage. It was at this point that Nancy Kronenberg pointed out that people ran VMS, not VAX, and that VMS only had

2592-534: A register and a literal and write '1' to the destination register if the specified condition is true or '0' if not. The conditions are equality, inequality, less than or equal to, and less than. With the exception of the instructions that specify the former two conditions, there are versions that perform signed and unsigned compares. The integer arithmetic instructions use the integer operate instruction formats. The logical instructions consist of those for performing bitwise logical operations and conditional moves on

2700-412: A register is set or clear, or compare a register as a signed quadword to zero, and branch if the specified condition is true. The conditions available for comparing a register to zero are equality, inequality, less than, less than or equal to, greater than or equal to, and greater than. The new address is computed by longword aligning and sign extending the 21-bit displacement and adding it to the address of

2808-410: A two- or three-dimensional pattern used to produce a product, industrial commodity or handicraft. Generally speaking, it is what makes a product look appealing, and as such, it increases the commercial value of goods. Plant breeders' rights or plant variety rights are the rights to commercially use a new variety of a plant . The variety must, amongst others, be novel and distinct and for registration

2916-432: Is "indivisible", since an unlimited number of people can in theory "consume" an intellectual good without its being depleted. Additionally, investments in intellectual goods suffer from appropriation problems: Landowners can surround their land with a robust fence and hire armed guards to protect it, but producers of information or literature can usually do little to stop their first buyer from replicating it and selling it at

3024-549: Is a form of right granted by the government to an inventor or their successor-in-title, giving the owner the right to exclude others from making, using, selling, offering to sell, and importing an invention for a limited period of time, in exchange for the public disclosure of the invention. An invention is a solution to a specific technological problem, which may be a product or a process, and generally has to fulfill three main requirements: it has to be new , not obvious and there needs to be an industrial applicability . To enrich

3132-601: Is a trade secret for Coca-Cola .) The main purpose of intellectual property law is to encourage the creation of a wide variety of intellectual goods for consumers. To achieve this, the law gives people and businesses property rights to the information and intellectual goods they create, usually for a limited period of time. Because they can then profit from them, this gives economic incentive for their creation. The intangible nature of intellectual property presents difficulties when compared with traditional property like land or goods. Unlike traditional property, intellectual property

3240-416: Is an extension of an individual. Utilitarians believe that intellectual property stimulates social progress and pushes people to further innovation. Lockeans argue that intellectual property is justified based on deservedness and hard work. Various moral justifications for private property can be used to argue in favor of the morality of intellectual property, such as: Lysander Spooner (1855) argues "that

3348-461: Is available from DEC, as is a source-code level converter named DECmigrate. The Alpha has a 64-bit linear virtual address space with no memory segmentation. Implementations can implement a smaller virtual address space with a minimum size of 43 bits. Although the unused bits were not implemented in hardware such as TLBs , the architecture required implementations to check whether they are zero to ensure software compatibility with implementations with

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3456-645: Is considered similarly high in other developed nations, such as those in the European Union. In the UK, IP has become a recognised asset class for use in pension-led funding and other types of business finance. However, in 2013, the UK Intellectual Property Office stated: "There are millions of intangible business assets whose value is either not being leveraged at all, or only being leveraged inadvertently". An October 2023 study released by Americans for

3564-460: Is created for inventors and authors to create and disclose their work. Some commentators have noted that the objective of intellectual property legislators and those who support its implementation appears to be "absolute protection". "If some intellectual property is desirable because it encourages innovation, they reason, more is better. The thinking is that creators will not have sufficient incentive to invent unless they are legally entitled to capture

3672-873: Is different from Wikidata All article disambiguation pages All disambiguation pages Alpha AXP Alpha was implemented in a series of microprocessors originally developed and fabricated by DEC. These microprocessors were most prominently used in a variety of DEC workstations and servers, which eventually formed the basis for almost all of their mid-to-upper-scale lineup. Several third-party vendors also produced Alpha systems, including PC form factor motherboards. Operating systems that support Alpha included OpenVMS (formerly named OpenVMS AXP), Tru64 UNIX (formerly named DEC OSF/1 AXP and Digital UNIX), Windows NT (discontinued after NT 4.0 ; and prerelease Windows 2000 RC2 ), Linux ( Debian , SUSE , Gentoo and Red Hat ), BSD UNIX ( NetBSD , OpenBSD and FreeBSD up to 6.x), Plan 9 from Bell Labs , and

3780-614: Is different from violations of other intellectual property laws, since by definition trade secrets are secret, while patents and registered copyrights and trademarks are publicly available. In the United States, trade secrets are protected under state law, and states have nearly universally adopted the Uniform Trade Secrets Act . The United States also has federal law in the form of the Economic Espionage Act of 1996 ( 18 U.S.C.   §§ 1831 – 1839 ), which makes

3888-479: Is given by a register or literal. Logical and shift instructions use the integer operate instruction formats. Later Alphas include byte-word extensions, a set of instructions to manipulate 8-bit and 16-bit data types. These instructions were first introduced in the 21164A (EV56) microprocessor and are present in all subsequent implementations. These instructions perform operations that formerly required multiple instructions to implement, which improves code density and

3996-432: Is indivisible—an unlimited number of people can "consume" an intellectual good without it being depleted. Additionally, investments in intellectual goods suffer from problems of appropriation—while a landowner can surround their land with a robust fence and hire armed guards to protect it, a producer of information or an intellectual good can usually do very little to stop their first buyer from replicating it and selling it at

4104-431: Is no instruction(s) for division as the architects considered the implementation of division in hardware to be adverse to simplicity. In addition to the standard add and subtract instructions, there are scaled versions. These versions shift the second operand to the left by two or three bits before adding or subtracting. The Multiply Longword and Multiply Quadword instructions write the least significant 32 or 64 bits of

4212-405: Is similar to the integer operate format, but has an 11-bit function field made possible by using the literal and unused bits which are reserved in integer operate format. The memory format is used mostly by load and store instructions. It has a 6-bit opcode field, a 5-bit Ra field, a 5-bit Rb field and a 16-bit displacement field. Branch instructions have a 6-bit opcode field, a 5-bit Ra field and

4320-653: Is the Agreement on Trade Related Aspects of Intellectual Property Rights (TRIPS). The TRIPS Agreement sets minimum international standards for IP which every member of the World Trade Organization (WTO) must comply with. A member's non-compliance with the TRIPS Agreement may be grounds for suit under the WTO's Dispute Settlement Mechanism . Bilateral and multi-lateral agreements often establish IP requirements above

4428-448: Is to promote, as a deliberate act of Government policy, creativity and the dissemination and application of its results and to encourage fair trading which would contribute to economic and social development. The Anti-Counterfeiting Trade Agreement (ACTA) states that "effective enforcement of intellectual property rights is critical to sustaining economic growth across all industries and globally". Economists estimate that two-thirds of

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4536-464: Is unused and reserved. A 1-bit field contains a "0", which distinguished this format from the integer literal format. A 7-bit function field follows, which is used in conjunction with the opcode to specify an operation. The last field is the Rc field, which specifies the register which the result of a computation should be written to. The register fields are all 5 bits long, required to address 32 unique locations,

4644-599: The Electric Pickle experiment at Western Research Lab. The number in the EV designations indicated the semiconductor process which the chip was designed for. For example, the EV4 processor used DEC's CMOS-4 process. In May 1997, DEC sued Intel for allegedly infringing on its Alpha patents in designing the original Pentium , Pentium Pro , and Pentium II chips. As part of a settlement, much of DEC's chip design and fabrication business

4752-555: The L4Ka::Pistachio kernel. A port of Ultrix to Alpha was carried out during the initial development of the Alpha architecture, but was never released as a product. The Alpha architecture was sold, along with most parts of DEC, to Compaq in 1998. Compaq, already an Intel x86 customer, announced that they would phase out Alpha in favor of the forthcoming Hewlett-Packard /Intel Itanium architecture, and sold all Alpha intellectual property to Intel, in 2001, effectively killing

4860-583: The fair use and fair dealing doctrine. Trademark infringement occurs when one party uses a trademark that is identical or confusingly similar to a trademark owned by another party, in relation to products or services which are identical or similar to the products or services of the other party. In many countries, a trademark receives protection without registration, but registering a trademark provides legal advantages for enforcement. Infringement can be addressed by civil litigation and, in several jurisdictions, under criminal law. Trade secret misappropriation

4968-507: The 1760s and 1770s over the extent to which authors and publishers of works also had rights deriving from the common law of property ( Millar v Taylor (1769), Hinton v Donaldson (1773), Donaldson v Becket (1774)). The first known use of the term intellectual property dates to this time, when a piece published in the Monthly Review in 1769 used the phrase. The first clear example of modern usage goes back as early as 1808, when it

5076-519: The 17th and 18th centuries. The term "intellectual property" began to be used in the 19th century, though it was not until the late 20th century that intellectual property became commonplace in most of the world's legal systems . Supporters of intellectual property laws often describe their main purpose as encouraging the creation of a wide variety of intellectual goods. To achieve this, the law gives people and businesses property rights to certain information and intellectual goods they create, usually for

5184-414: The 32 integer registers. The integer literal format is used by integer instructions which use a literal as one of the operands. The format is the same as the integer operate format except for the replacement of the 5-bit Rb field and the 3 bits of unused space with an 8-bit literal field which is zero-extended to a 64-bit operand. The floating-point operate format is used by floating-point instructions. It

5292-609: The Arts (AFTA) found that "nonprofit arts and culture organizations and their audiences generated $ 151.7 billion in economic activity—$ 73.3 billion in spending by the organizations, which leveraged an additional $ 78.4 billion in event-related spending by their audiences." This spending supported 2.6 million jobs and generated $ 29.1 billion in local, state and federal tax revenue." 224,000 audience members and over 16,000 organizations in all 50 states and Puerto Rico were surveyed over an 18-month period to collect

5400-449: The EU, and which has not entered into force, requires that its parties add criminal penalties, including incarceration and fines, for copyright and trademark infringement, and obligated the parties to actively police for infringement. There are limitations and exceptions to copyright , allowing limited use of copyrighted works, which does not constitute infringement. Examples of such doctrines are

5508-504: The US), supplementary protection certificates for pharmaceutical products (after expiry of a patent protecting them), and database rights (in European law ). The term "industrial property" is sometimes used to refer to a large subset of intellectual property rights including patents, trademarks, industrial designs, utility models, service marks, trade names, and geographical indications. A patent

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5616-460: The United States) but several jurisdictions incorporate infringement in criminal law also (for example, Argentina, China, France, Japan, Russia, South Korea). Copyright infringement is reproducing, distributing, displaying or performing a work , or to make derivative works , without permission from the copyright holder, which is typically a publisher or other business representing or assigned by

5724-417: The aggressor through trade sanctions, has been proposed as a method to prevent future wars of aggression involving nuclear weapons , and has caused concern about stifling innovation by keeping patent information secret. Patent infringement typically is caused by using or selling a patented invention without permission from the patent holder, i.e. from the patent owner. The scope of the patented invention or

5832-411: The architecture intended for use by Alpha implementations with IEEE 754 -compliant floating-point hardware. In the Alpha architecture, a byte is defined as an 8-bit datum (octet), a word as a 16-bit datum, a longword as a 32-bit datum, a quadword as a 64-bit datum, and an octaword as a 128-bit datum. The Alpha architecture originally defined six data types: To maintain

5940-428: The body of knowledge and to stimulate innovation, it is an obligation for patent owners to disclose valuable information about their inventions to the public. A copyright gives the creator of an original work exclusive rights to it, usually for a limited time. Copyright may apply to a wide range of creative, intellectual, or artistic forms, or "works". Copyright does not cover ideas and information themselves, only

6048-492: The complex VAX architecture. The Alpha chips show that manual circuit design applied to a simpler, cleaner architecture allows for much higher operating frequencies than those that are possible with the more automated design systems. These chips caused a renaissance of custom circuit design within the microprocessor design community. Originally, the Alpha processors were designated the DECchip 21x64 series, with "DECchip" replaced in

6156-590: The controversy, the agreement has extensively incorporated intellectual property rights into the global trading system for the first time in 1995, and has prevailed as the most comprehensive agreement reached by the world. Intellectual property rights include patents , copyright , industrial design rights , trademarks , plant variety rights , trade dress , geographical indications , and in some jurisdictions trade secrets . There are also more specialized or derived varieties of sui generis exclusive rights, such as circuit design rights (called mask work rights in

6264-444: The data. The WIPO treaty and several related international agreements underline that the protection of intellectual property rights is essential to maintaining economic growth. The WIPO Intellectual Property Handbook gives two reasons for intellectual property laws: One is to give statutory expression to the moral and economic rights of creators in their creations and the rights of the public in access to those creations. The second

6372-491: The design of a building) that signify the source of the product to consumers. A trade secret is a formula , practice, process, design , instrument, pattern , or compilation of information which is not generally known or reasonably ascertainable, by which a business can obtain an economic advantage over competitors and customers. There is no formal government protection granted; each business must take measures to guard its own trade secrets (e.g., Formula of its soft drinks

6480-518: The design. Having watched the PRISM delivery date continue to slip, and facing the possibility of more delays, a team in the Palo Alto office decided to design their own workstation using another RISC processor. After due diligence , they selected the MIPS R2000 and built a working workstation running Ultrix in a period of 90 days. This sparked off an acrimonious debate within the company, which came to

6588-520: The end of Elizabeth's reign, however, a patent represents a legal right obtained by an inventor providing for exclusive control over the production and sale of his mechanical or scientific invention. demonstrating the evolution of patents from royal prerogative to common-law doctrine. The term can be found used in an October 1845 Massachusetts Circuit Court ruling in the patent case Davoll et al. v. Brown , in which Justice Charles L. Woodbury wrote that "only in this way can we protect intellectual property,

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6696-414: The evaluation of propagating material of the variety is considered. A trademark is a recognizable sign , design or expression that distinguishes a particular trader's products or services from similar products or services of other traders. Trade dress is a legal term of art that generally refers to characteristics of the visual and aesthetic appearance of a product or its packaging (or even

6804-501: The exclusive right to their respective writings and discoveries. ' " "Some commentators, such as David Levine and Michele Boldrin , dispute this justification. In 2013, the United States Patent and Trademark Office approximated that the worth of intellectual property to the U.S. economy is more than US$ 5 trillion and creates employment for an estimated 18 million American people. The value of intellectual property

6912-468: The extent of protection is defined in the claims of the granted patent. There is safe harbor in many jurisdictions to use a patented invention for research. This safe harbor does not exist in the US unless the research is done for purely philosophical purposes, or to gather data to prepare an application for regulatory approval of a drug. In general, patent infringement cases are handled under civil law (e.g., in

7020-429: The form or manner in which they are expressed. An industrial design right (sometimes called "design right" or design patent ) protects the visual design of objects that are not purely utilitarian. An industrial design consists of the creation of a shape, configuration or composition of pattern or color, or combination of pattern and color in three-dimensional form containing aesthetic value. An industrial design can be

7128-742: The full social value of their inventions". This absolute protection or full value view treats intellectual property as another type of "real" property, typically adopting its law and rhetoric. Other recent developments in intellectual property law, such as the America Invents Act , stress international harmonization. Recently there has also been much debate over the desirability of using intellectual property rights to protect cultural heritage, including intangible ones, as well as over risks of commodification derived from this possibility. The issue still remains open in legal scholarship. These exclusive rights allow intellectual property owners to benefit from

7236-680: The global IP regime advocates for greater policy flexibility and greater access to knowledge, especially for developing countries." Indeed, with the Development Agenda adopted by WIPO in 2007, a set of 45 recommendations to adjust WIPO's activities to the specific needs of developing countries and aim to reduce distortions especially on issues such as patients' access to medicines, Internet users' access to information, farmers' access to seeds, programmers' access to source codes or students' access to scientific articles. However, this paradigm shift has not yet manifested itself in concrete legal reforms at

7344-432: The instruction following the conditional branch. Unconditional branches update the program counter with a new address computed in the same way as conditional branches. They also save the address of the instruction following the unconditional branch to a register. There are two such instructions, and they differ only in the hints provided for the branch prediction hardware. There are four jump instructions. These all perform

7452-469: The integer registers and floating-point registers. The Alpha 21264 (EV6) is the first microprocessor to implement these instructions. Count Extensions (CIX) is an extension to the architecture which introduces three instructions for counting bits. These instructions are categorized as integer arithmetic instructions. They were first implemented on the Alpha 21264A (EV67). At the time of its announcement, Alpha

7560-522: The integer registers. The bitwise logical instructions perform AND , NAND , NOR , OR , XNOR , and XOR between two registers or a register and literal. The conditional move instructions test a register as a signed quadword to zero and move if the specified condition is true. The specified conditions are equality, inequality, less than or equal to, less than, greater than or equal to, and greater than. The shift instructions perform arithmetic right shift , and logical left and right shifts . The shift amount

7668-523: The international level. Similarly, it is based on these background that the Trade-Related Aspects of Intellectual Property Rights (TRIPS) agreement requires members of the WTO to set minimum standards of legal protection, but its objective to have a "one-fits-all" protection law on Intellectual Property has been viewed with controversies regarding differences in the development level of countries. Despite

7776-456: The labors of the mind, productions and interests are as much a man's own ... as the wheat he cultivates, or the flocks he rears." The statement that "discoveries are ... property" goes back earlier. Section 1 of the French law of 1791 stated, "All new discoveries are the property of the author; to assure the inventor the property and temporary enjoyment of his discovery, there shall be delivered to him

7884-597: The less expensive Intel Pentium ran at 66 MHz when it was launched the following spring. Intellectual property This is an accepted version of this page Intellectual property ( IP ) is a category of property that includes intangible creations of the human intellect. There are many types of intellectual property, and some countries recognize more than others. The best-known types are patents , copyrights , trademarks , and trade secrets . The modern concept of intellectual property developed in England in

7992-531: The meeting broke up, Bob Supnik was approached by Ken Olsen , who stated that the RISC chips appeared to be a future threat to their VAX line. He asked Supnik to consider what might be done with VAX to keep it competitive with future RISC systems. This led to the formation of the "RISCy VAX" team. They initially considered three concepts. One was a cut-down version of the VAX instruction set architecture (ISA) that would run on

8100-479: The mid-1990s with "Alpha". The first two digits, "21" signifies the 21st century, and the last two digits, "64" signifies 64 bits. The Alpha was designed as 64-bit from the start and there is no 32-bit version. The middle digit corresponds to the generation of the Alpha architecture. Internally, Alpha processors were also identified by EV numbers, EV officially standing for "Extended VAX" but having an alternative humorous meaning of "Electric Vlasic ", giving homage to

8208-482: The most innovative of their time. A persistent report attributed to DEC insiders suggests the choice of the AXP tag for the processor was made by DEC's legal department, which was still smarting from the VAX trademark fiasco. After a lengthy search the tag "AXP" was found to be entirely unencumbered. Within the computer industry, a joke got started that the acronym AXP meant "Almost eXactly PRISM". The Alpha architecture

8316-469: The most significant half of the register and the 32-bit result is sign-extended before it is written to the destination register. By default, the add, multiply, and subtract instructions, with the exception of UMULH and scaled versions of add and subtract, do not trap on overflow. When such functionality is required, versions of these instructions that perform overflow detection and trap on overflow are provided. The compare instructions compare two registers or

8424-403: The others with a 26-bit function field, which contains an integer specifying a PAL subroutine. The control instructions consist of conditional and unconditional branches, and jumps. The conditional and unconditional branch instructions use the branch instruction format, while the jump instructions use the memory instruction format. Conditional branches test whether the least significant bit of

8532-551: The performance of certain applications. BWX also makes the emulation of x86 machine code and the writing of device drivers easier. Motion Video Instructions (MVI) was an instruction set extension to the Alpha ISA that added instructions for single instruction, multiple data (SIMD) operations. Alpha implementations that implement MVI, in chronological order, are the Alpha 21164PC (PCA56 and PCA57), Alpha 21264 (EV6) and Alpha 21364 (EV7). Unlike most other SIMD instruction sets of

8640-449: The principle of Hasagat Ge'vul (unfair encroachment) was used to justify limited-term publisher (but not author) copyright in the 16th century. In 500 BCE, the government of the Greek state of Sybaris offered one year's patent "to all who should discover any new refinement in luxury". According to Jean-Frédéric Morin, "the global intellectual property regime is currently in the midst of

8748-596: The product. Hewlett-Packard purchased Compaq in 2002, continuing development of the existing product line until 2004, and selling Alpha-based systems, largely to the existing customer base, until April 2007. Alpha emerged from an earlier RISC project named Parallel Reduced Instruction Set Machine ( PRISM ), itself the product of several earlier projects. PRISM was intended to be a flexible design, supporting Unix-like applications, and Digital's existing VAX/VMS software, after minor conversion. A new operating system named MICA would support both ULTRIX and VAX/VMS interfaces on

8856-652: The property they have created, providing a financial incentive for the creation of an investment in intellectual property, and, in case of patents, pay associated research and development costs. In the United States Article ;I Section 8 Clause 8 of the Constitution, commonly called the Patent and Copyright Clause, reads; "The Congress shall have power 'To promote the progress of science and useful arts, by securing for limited times to authors and inventors

8964-583: The protection of intellectual property is essentially a moral issue. The belief is that the human mind itself is the source of wealth and survival and that all property at its base is intellectual property. To violate intellectual property is therefore no different morally than violating other property rights which compromises the very processes of survival and therefore constitutes an immoral act. Violation of intellectual property rights, called "infringement" with respect to patents, copyright, and trademarks, and "misappropriation" with respect to trade secrets, may be

9072-602: The purpose, but was inefficient in MPEG-2 encoding. The second reason is the requirement to retain the fast cycle times of implementations. Adding many instructions would have complicated and enlarged the instruction decode logic, reducing an implementation's clock frequency. MVI consists of 13 instructions: Floating-point extensions (FIX) are an extension to the Alpha Architecture. It introduces nine instructions for floating-point square-root and for transferring data to and from

9180-656: The requirements of the TRIPS Agreement. Criticism of the term intellectual property ranges from discussing its vagueness and abstract overreach to direct contention to the semantic validity of using words like property and rights in fashions that contradict practice and law. Many detractors think this term specially serves the doctrinal agenda of parties opposing reform in the public interest or otherwise abusing related legislations, and that it disallows intelligent discussion about specific and often unrelated aspects of copyright, patents, trademarks, etc. Free Software Foundation founder Richard Stallman argues that, although

9288-462: The resulting RISC design also be a performance leader in the Unix market, and should the machine be an open standard? And with that, the decision was made to adopt the PRISM architecture with the appropriate modifications. This became the "EVAX" concept, a follow-on to the successful CMOS CVAX implementation. When management accepted the findings, they decided to give the project a more neutral name, removing "VAX", eventually settling on Alpha. The name

9396-423: The same operation, saving the address of the instruction following the jump, and providing the program counter with a new address from a register. They differ in the hints provided to the branch prediction hardware. The unused displacement field is used for this purpose. The integer arithmetic instructions perform addition, multiplication, and subtraction on longwords and quadwords; and comparison on quadwords. There

9504-501: The same period, such as MIPS ' MDMX or SPARC 's Visual Instruction Set , but like PA-RISC 's Multimedia Acceleration eXtensions (MAX-1, MAX-2), MVI was a simple instruction set composed of a few instructions that operate on integer data types stored in existing integer registers. MVI's simplicity is due to two reasons. Firstly, Digital had determined that the Alpha 21164 was already capable of performing DVD decoding through software, therefore not requiring hardware provisions for

9612-703: The strengthening of the IP system and subsequent economic growth." According to Article 27 of the Universal Declaration of Human Rights , "everyone has the right to the protection of the moral and material interests resulting from any scientific, literary or artistic production of which he is the author". Although the relationship between intellectual property and human rights is complex, there are moral arguments for intellectual property. The arguments that justify intellectual property fall into three major categories. Personality theorists believe intellectual property

9720-462: The term intellectual property is in wide use, it should be rejected altogether, because it "systematically distorts and confuses these issues, and its use was and is promoted by those who gain from this confusion". He claims that the term "operates as a catch-all to lump together disparate laws [which] originated separately, evolved differently, cover different activities, have different rules, and raise different public policy issues" and that it creates

9828-661: The term intellectual property in their new combined title, the United International Bureaux for the Protection of Intellectual Property . The organization subsequently relocated to Geneva in 1960 and was succeeded in 1967 with the establishment of the World Intellectual Property Organization (WIPO) by treaty as an agency of the United Nations . According to legal scholar Mark Lemley , it

9936-403: The theft or misappropriation of a trade secret a federal crime. This law contains two provisions criminalizing two sorts of activity. The first, 18 U.S.C.   § 1831(a) , criminalizes the theft of trade secrets to benefit foreign powers. The second, 18 U.S.C.   § 1832 , criminalizes their theft for commercial or economic purposes. (The statutory penalties are different for

10044-431: The two offenses.) In Commonwealth common law jurisdictions, confidentiality and trade secrets are regarded as an equitable right rather than a property right but penalties for theft are roughly the same as in the United States. The international governance of IP involves multiple overlapping institutions and forums. There is no overall rule-making body. One of the most important aspects of global IP governance

10152-527: The value of large businesses in the United States can be traced to intangible assets. "IP-intensive industries" are estimated to generate 72% more value added (price minus material cost) per employee than "non-IP-intensive industries". A joint research project of the WIPO and the United Nations University measuring the impact of IP systems on six Asian countries found "a positive correlation between

10260-470: The value of the integer is negative, then program counter is decremented if the branch is taken. The range of a branch thus is ±1 Mi instructions, or ±4 MiB. The Alpha Architecture was designed with a large range as part of the architecture's forward-looking goal. The CALL_PAL format is used by the CALL_PAL instruction, which is used to call PALcode subroutines. The format retains the opcode field but replaces

10368-690: The value one is written to the least significant bit of the destination register to indicate the condition. The architecture defines a set of 32 integer registers and a set of 32 floating-point registers in addition to a program counter , two lock registers and a floating-point control register (FPCR). It also defines registers that were optional, implemented only if the implementation required them. Lastly, registers for PALcode are defined. The integer registers are denoted by R0 to R31 and floating-point registers are denoted by F0 to F31. The R31 and F31 registers are hardwired to zero and writes to those registers by instructions are ignored. Digital considered using

10476-446: The work's creator. It is often called "piracy". In the United States, while copyright is created the instant a work is fixed, generally the copyright holder can only get money damages if the owner registers the copyright. Enforcement of copyright is generally the responsibility of the copyright holder. The ACTA trade agreement , signed in May 2011 by the United States, Japan, Switzerland, and

10584-510: Was a superpipelined and superscalar design, like other RISC designs, but nevertheless outperformed them all and DEC touted it as the world's fastest processor. Careful attention to circuit design, a hallmark of the Hudson design team, like a huge centralized clock circuitry, allowed them to run the CPU at higher speeds, even though the microarchitecture was fairly similar to other RISC chips. In comparison,

10692-415: Was also considered, with 32 and 64 being contenders. Digital concluded that 32 registers was more suitable as it required less die space, which improves clock frequencies. This number of registers was deemed not to be a major issue in respect to performance and future growth, as thirty-two registers could support at least eight-way instruction issue. The program counter is a 64-bit register which contains

10800-517: Was developed into the Alpha's PALcode , providing an abstracted interface to platform- and processor implementation-specific features. The main contribution of Alpha to the microprocessor industry, and the main reason for its performance, is not so much the architecture but rather its implementation. At that time (as it is now), the microchip industry was dominated by automated design and layout tools. The chip designers at Digital continued pursuing sophisticated manual circuit design in order to deal with

10908-593: Was heralded as an architecture for the next 25 years. While this was not to be, Alpha has nevertheless had a reasonably long life. The first version, the Alpha 21064 (otherwise named the EV4 ) was introduced in November 1992 running at up to 192 MHz; a slight shrink of the die (the EV4S , shrunk from 0.75 μm to 0.675 μm) ran at 200 MHz a few months later. The 64-bit processor

11016-522: Was inspired by the use of "Omega" as the codename of an NVAX -based VAX 4000 model; "Alpha" was intended to signify the beginning of a new line (with reference to Alpha and Omega ). Soon after, work began on a port of VMS to the new architecture . The new design uses most of the basic PRISM concepts, but was re-tuned to allow VMS and VMS programs to run at reasonable speed with no conversion at all. The primary Alpha instruction set architects were Richard L. Sites and Richard T. Witek. The PRISM's Epicode

11124-401: Was intended to be a high-performance design. Digital intended the architecture to support a one-thousandfold increase in performance over twenty-five years. To ensure this, any architectural feature that impeded multiple instruction issue, clock rate or multiprocessing was removed. As a result, the Alpha does not have: The Alpha does not have condition codes for integer instructions to remove

11232-448: Was limited in time and scope. This is mainly as a result of knowledge being traditionally viewed as a public good, in order to allow its extensive dissemination and improvement. The concept's origin can potentially be traced back further. Jewish law includes several considerations whose effects are similar to those of modern intellectual property laws, though the notion of intellectual creations as property does not seem to exist—notably

11340-514: Was only at this point that the term really began to be used in the United States (which had not been a party to the Berne Convention), and it did not enter popular usage there until passage of the Bayh–Dole Act in 1980. The history of patents does not begin with inventions, but rather with royal grants by Queen Elizabeth I (1558–1603) for monopoly privileges. Approximately 200 years after

11448-551: Was sold to Intel. This included DEC's StrongARM implementation of the ARM computer architecture , which Intel marketed as the XScale processors commonly used in Pocket PCs . The core of Digital Semiconductor, the Alpha microprocessor group, remained with DEC, while the associated office buildings went to Intel as part of the Hudson fab. The first few generations of the Alpha chips were some of

11556-696: Was used as a heading title in a collection of essays. The German equivalent was used with the founding of the North German Confederation whose constitution granted legislative power over the protection of intellectual property ( Schutz des geistigen Eigentums ) to the confederation. When the administrative secretariats established by the Paris Convention (1883) and the Berne Convention (1886) merged in 1893, they located in Berne, and also adopted

11664-511: Was useful. By and large, these principles still remain the basic principles of current patent laws. The Statute of Monopolies (1624) and the British Statute of Anne (1710) are seen as the origins of the current patent law and copyright respectively, firmly establishing the concept of intellectual property. "Literary property" was the term predominantly used in the British legal debates of

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