Which is the first company who defined risc architecture?
singleAnswer
Acorn Computers Ltd. Acorn Acorn Computers
ARM architecture RISC-V
first company who defined risc architecture
ARM architecture RISC-V Reduced instruction set computer SiFive Microprocessor x86 MIPS architecture PA-RISC 64-bit computing R2000 (microprocessor)
ARM, previously Advanced <b>RISC</b> Machine, originally Acorn <b>RISC</b> Machine, is a 
family of reduced instruction set computing (<b>RISC</b>) <b>architectures</b> for computer 
processors, configured for various environments. Arm Holdings develops the 
<b>architecture</b> and licenses it to other <b>companies</b>, ... The <b>first</b> ARM application was 
as a second <b>processor</b> for the BBC Micro,&nbsp;... <b>RISC</b>-V is an open-source hardware instruction set <b>architecture</b> (ISA) based on 
established ... The instruction set base is specified <b>first</b>, coding for <b>RISC</b>-V, the 
register bit-width, ... A quad-precision 128-bit floating-point ISA (Q) is also <b>defined</b>
. ... CloudBEAR is a <b>processor</b> IP <b>company</b> that develops its own <b>RISC</b>-V cores 
for a&nbsp;... A reduced instruction set computer, or <b>RISC</b> is a computer instruction set that 
allows a ... Michael J. Flynn views the <b>first RISC</b> system as the IBM 801 design, 
begun in 1975 by John Cocke and completed in 1980. ... It was also <b>discovered</b> 
that, on microcoded implementations of certain <b>architectures</b>, complex operations
&nbsp;... SiFive is a fabless semiconductor <b>company</b> that produces computer chips based 
on the <b>RISC</b>-V instruction set <b>architecture</b> (ISA). SiFive&#39;s products include SoCs 
and development boards. SiFive is the <b>first company</b> to produce a chip that 
implements the <b>RISC</b>-V ISA. A microprocessor is a computer <b>processor</b> that incorporates the functions of a 
central ... The RCA 1802 had a static design, <b>meaning</b> that the clock frequency 
could be ... Intel had licensed <b>early</b> versions of the <b>architecture</b> to other 
<b>companies</b>, but ... The <b>first</b> commercial <b>RISC</b> microprocessor design was 
released in 1984, by&nbsp;... AMD Athlon (<b>early</b> version) – a technically different but fully compatible x86 
implementation. x86 is a family of instruction set <b>architectures</b> initially developed 
by Intel based on the Intel 8086 ... Other <b>companies</b>, which designed or 
manufactured x86 or x87 processors, include ITT Corporation, National 
Semiconductor, ULSI&nbsp;... MIPS is a reduced instruction set computer (<b>RISC</b>) instruction set <b>architecture</b> (
ISA) :A-1 :19 ... MIPS32/64 primarily differs from MIPS I–V by <b>defining</b> the 
privileged kernel mode ... The <b>first</b> version of the MIPS <b>architecture</b> was designed 
by MIPS Computer Systems for its R2000 microprocessor, the <b>first</b> MIPS 
implementation. PA-<b>RISC</b> is an instruction set <b>architecture</b> (ISA) developed by Hewlett-Packard. 
As the name ... The <b>first</b> PA-<b>RISC</b> 2.0 implementation was the PA-8000, which 
was introduced in January 1996. ... In the March 1987 issue we <b>described</b> the HP 
3000 Series 930 and HP 9000 Model 840 Computers, which were HP&#39;s <b>first</b>&nbsp;... In computer <b>architecture</b>, 64-bit integers, memory addresses, or other data units 
are those that ... 64 bits is a word size that <b>defines</b> certain classes of computer 
<b>architecture</b>, buses, memory, and CPUs and, by extension, the software ... HP 
releases the <b>first</b> implementation of its 64-bit PA-<b>RISC</b> 2.0 <b>architecture</b>, the PA-
8000. The R2000 is a 32-bit microprocessor chip set developed by MIPS Computer 
Systems that implemented the MIPS I instruction set <b>architecture</b> (ISA). Introduced 
in January 1986, it was the <b>first</b> commercial implementation of the MIPS 
<b>architecture</b> and the <b>first</b> commercial <b>RISC processor</b> available to all <b>companies</b>.
Acorn Computers
ARM architecture