DG Nova Instruction Set RCN
CPSC 3300 / DG Eagle MV/8000 / The Soul of a New Machine. National Semiconductor created 6 CROM’s with pre-defined instruction sets for use with IMP-00A. There were IMP-4A/521 (4-bit standard instruction set), IMP-8A/520 (8-bit standard instruction set), IMP-16A/521 (16-bit standard instruction set), and IMP-16A/522 (16-bit extended instruction set). These pre-defined instructions set were influenced by the Data General Nova minicomputer., A complex instruction set computer (CISC / ˈ s ɪ s k /) is a computer in which single instructions can execute several low-level operations (such as a load from memory, an arithmetic operation, and a memory store) or are capable of multi-step operations or addressing modes within single instructions..
DATA GENERAL NOVA 3 COMPUTER SYSTEM Decode Systems
Data General Minicomputers The Soul of a Great Machine. Implemented around the single- chip mN601 CPU, it executes the basic NOVA instruction set plus a set of stack instructions and single- precision unsigned multiply/ divide operations. The maximum amount of mainstore the MicroNOVA can address is 32kW (64Ko) as limited by the 15- bit mainstore address bus., A complex instruction set computer (CISC / ˈ s ɪ s k /) is a computer in which single instructions can execute several low-level operations (such as a load from memory, an arithmetic operation, and a memory store) or are capable of multi-step operations or addressing modes within single instructions..
Many commercial machines, such as the Data General Nova 4, used four AM2901 ALUs "in parallel" to build each 16 bit ALU. Alas, these are apparently even harder to find than the 74181. One could build the entire CPU -- including the ALU -- out of sufficient quantities of the 74153 multiplexer. Data General. The Fair Bastards. It was the best of times, it was the worst of times. It's tough to describe my three years at Data General. On the one hand, DG and its founder Edson de Castro are responsible for almost all of my business success.
Data General was one of the first minicomputer firms from the late 1960s. Three of the four founders were former employees of Digital Equipment Corporation. Their first product, the Data General Nova, was a 16-bit minicomputer. This used their own operating system, RDOS, and in conjunction with... Data General Minicomputers This is a Data General Nova 800 minicomputer that was made in Canada and sold under the DATAGEN label. It had a fan that caught fire killing one of it's two power supplies. This has been fixed and the unit is now working.
Nova Simulator Configuration Introduced in 1969, the Nova was Data General's first architecture and one of the first 16-bit minicomputers. Its elegant and simple instruction set … National Semiconductor created 6 CROM’s with pre-defined instruction sets for use with IMP-00A. There were IMP-4A/521 (4-bit standard instruction set), IMP-8A/520 (8-bit standard instruction set), IMP-16A/521 (16-bit standard instruction set), and IMP-16A/522 (16-bit extended instruction set). These pre-defined instructions set were influenced by the Data General Nova minicomputer.
Death code isn't very useful, but writing it is an interesting hacking challenge on architectures where the instruction set makes it possible, such as the PDP-8 or the Data General Nova. Perhaps the ultimate death code is on the TI 990 series, where all registers are actually in RAM, and the instruction Data General Nova 2/10. The Data General Nova 2 is a 16-bit minicomputer that was introduced in 1973. This system is in a 10 slot chassis so it is a Nova 2/10. Data General Nova-2/10 Front Panel DMI 4KW Static RAM and 4KW EEPROM Memory Board A P/N 005-2413 8KW Core Memory Board. This one is jumpered as the second 8K board. A Model 6060/6061 Zebra Disk Controller Chassis, as seen from the …
Data General Nova Class Instruction Set Description Data General's Nova class all shared a common base instruction set. Some later models added a few instructions, mostly concerned with hardware stacks and integer multiply/divide. Description Promotional brochure for the Data General Corporation Nova 1200, Nova 800, and Supernova SC mini computers, comparing their capabilities, as well as describing their components, software, options, peripherals, instruction set, and specifications.
Data General Nova 2/10. The Data General Nova 2 is a 16-bit minicomputer that was introduced in 1973. This system is in a 10 slot chassis so it is a Nova 2/10. Data General Nova-2/10 Front Panel DMI 4KW Static RAM and 4KW EEPROM Memory Board A P/N 005-2413 8KW Core Memory Board. This one is jumpered as the second 8K board. A Model 6060/6061 Zebra Disk Controller Chassis, as seen from the … The sometimes quirky, often funny and always informative history of Data General Nova, Eclipse and MV computers. BUT WAIT! THERE'S MORE! We work worldwide with museums, universities, hobbyists and other organizations obsessed with preserving this important part of computer history before it …
National Semiconductor created 6 CROM’s with pre-defined instruction sets for use with IMP-00A. There were IMP-4A/521 (4-bit standard instruction set), IMP-8A/520 (8-bit standard instruction set), IMP-16A/521 (16-bit standard instruction set), and IMP-16A/522 (16-bit extended instruction set). These pre-defined instructions set were influenced by the Data General Nova minicomputer. Many commercial machines, such as the Data General Nova 4, used four AM2901 ALUs "in parallel" to build each 16 bit ALU. Alas, these are apparently even harder to find than the 74181. One could build the entire CPU -- including the ALU -- out of sufficient quantities of the 74153 multiplexer.
Data General later switched architectures and became an early supporter of the Motorola 88K series load-store microprocessor in the AViiON Unix based systems (rumour had it that designers originally wanted to call it the Nova II, but that idea was rejected, so instead they reversed the name and inserted the II in the middle, switching upper and lower case. In reality, there had already been Edson D. de Castro, President, Data General Corporation A hard look at small computers Small computers are creating quite a stir. . You hear that they are being purchased faster than any other kind of computer.
Data General Nova 3, with hard drive slid out and disk pack removed. In the locker room, as we disassembled it for transport. Previous Image Next Image Implemented around the single- chip mN601 CPU, it executes the basic NOVA instruction set plus a set of stack instructions and single- precision unsigned multiply/ divide operations. The maximum amount of mainstore the MicroNOVA can address is 32kW (64Ko) as limited by the 15- bit mainstore address bus.
Data General Nova 2/10. The Data General Nova 2 is a 16-bit minicomputer that was introduced in 1973. This system is in a 10 slot chassis so it is a Nova 2/10. Data General Nova-2/10 Front Panel DMI 4KW Static RAM and 4KW EEPROM Memory Board A P/N 005-2413 8KW Core Memory Board. This one is jumpered as the second 8K board. A Model 6060/6061 Zebra Disk Controller Chassis, as seen from the … Information and current status of my Data General Nova 3, 16-bit mini computer project Data General Nova 3/12: All about my Nova 3 This Nova 3/12 has a new home and I have a new Nova 3/12! My new Nova 3/12 is a complete system.
Data General Nova Class Instruction Set Description Data General's Nova class all shared a common base instruction set. Some later models added a few instructions, mostly concerned with hardware stacks and integer multiply/divide. Post by Toby Thain My lex/yacc (flex/bison) based assemblers targeting DEC PDP-8 and DG Nova are now available. Many improvements and cleanups have been made since the last release.
Data General "Eagle" (MV/8000) instruction set superset of Eclipse C/350 instruction set no mode bit (see Michael Meissner's 1987 description of how compatibility with the Eclipse was achieved) about 400 instructions four 32-bit integer accumulators four 64-bit floating … Data General's MicroNOVA MP/100 is an example of their second- generation microprocessor NOVA implementations. The CPU is implemented on a single VLSI (Very Large Scale Integration) IC capable of executing the basic NOVA instruction set with a few additional op-codes.
Data General "Eagle" (MV/8000) instruction set superset of Eclipse C/350 instruction set no mode bit (see Michael Meissner's 1987 description of how compatibility with the Eclipse was achieved) about 400 instructions four 32-bit integer accumulators four 64-bit floating … Data General followed up on the success of the original Nova with a series of faster designs. The Eclipse family of systems was later introduced with an extended upwardly compatible instruction set, and the MV-series further extended the Eclipse into a 32-bit architecture to compete with the DEC VAX.
We recently reassembled this Data General Nova-3 system. It is complete except for one disk-to-disk cable. Each of the disk drives has both a fixed and a removable platter. The removable packs look identical to those used on a DEC RL01/RL02 drive. It looks like it originally had an additional card cage below the CPU that was a communications Data General Nova Class Instruction Set Description Data General's Nova class all shared a common base instruction set. Some later models added a few instructions, mostly concerned with hardware stacks and integer multiply/divide.
data general nova 3 computer system This system has been rescued and is resting comfortably in an environmentally-controlled facility in Maryland. The system consists of a 3/12 and a 6030 dual diskette drive unit in a half-height rack mount chassis. A complex instruction set computer (CISC / ˈ s ɪ s k /) is a computer in which single instructions can execute several low-level operations (such as a load from memory, an arithmetic operation, and a memory store) or are capable of multi-step operations or addressing modes within single instructions.
My obsession began with a Nova 3 I got in late 2001, and was followed by a second Nova 3 and Eclipse S/130 in September 2005. For those who don't already know, they are both 16 bit minicomputers made by Data General in the mid 1970's and were in direct competition with DEC's PDP-11 series. The descriptor table entry for the selector contains the data for the register. The DS and ES registers can be loaded with a null selector without causing an exception. Use of DS or ES however, causes a #GP(0), and no memory reference occurs. All interrupts are inhibited until after the execution of the next instruction, after a movw into SS
The descriptor table entry for the selector contains the data for the register. The DS and ES registers can be loaded with a null selector without causing an exception. Use of DS or ES however, causes a #GP(0), and no memory reference occurs. All interrupts are inhibited until after the execution of the next instruction, after a movw into SS Data General later switched architectures and became an early supporter of the Motorola 88K series load-store microprocessor in the AViiON Unix based systems (rumour had it that designers originally wanted to call it the Nova II, but that idea was rejected, so instead they reversed the name and inserted the II in the middle, switching upper and lower case. In reality, there had already been
Data General was one of the first minicomputer firms from the late 1960s. Three of the four founders were former employees of Digital Equipment Corporation. Their first product, the Data General Nova, was a 16-bit minicomputer. This used their own operating system, RDOS, and in conjunction with... Edson D. de Castro, President, Data General Corporation A hard look at small computers Small computers are creating quite a stir. . You hear that they are being purchased faster than any other kind of computer.
Data General. The Fair Bastards. It was the best of times, it was the worst of times. It's tough to describe my three years at Data General. On the one hand, DG and its founder Edson de Castro are responsible for almost all of my business success. Death code isn't very useful, but writing it is an interesting hacking challenge on architectures where the instruction set makes it possible, such as the PDP-8 or the Data General Nova. Perhaps the ultimate death code is on the TI 990 series, where all registers are actually in RAM, and the instruction
Full text of "A user's guide for the Data General Nova 800 minicomputer." See other formats Upon such a request, the program is loaded into random-access memory, by a computer program called an operating system, where it can be accessed directly by the central processor. The central processor then executes ("runs") the program, instruction by instruction, until termination. A program in execution is called a process.
The Ultimate RISC University of Iowa. This post is part of the series on Learning the Data General Nova with simh.. Once upon a time, I worked in a small computer lab attached to an Exxon Nuclear research facility. There were two 16-bit minicomputers: a Modcomp II that my boss and I programmed, and a Data General Nova that another small team programmed. The computers were hooked up to a laser lab where humongous no-kidding …, Data General followed up on the success of the original Nova with a series of faster designs. The Eclipse family of systems was later introduced with an extended upwardly compatible instruction set, and the MV-series further extended the Eclipse into a 32-bit architecture to compete with the DEC VAX..
Data General MicroNOVA IT History Society
Novas Are Forever SimuLogics. Data General. The Fair Bastards. It was the best of times, it was the worst of times. It's tough to describe my three years at Data General. On the one hand, DG and its founder Edson de Castro are responsible for almost all of my business success., Data General Nova 2/10. The Data General Nova 2 is a 16-bit minicomputer that was introduced in 1973. This system is in a 10 slot chassis so it is a Nova 2/10. Data General Nova-2/10 Front Panel DMI 4KW Static RAM and 4KW EEPROM Memory Board A P/N 005-2413 8KW Core Memory Board. This one is jumpered as the second 8K board. A Model 6060/6061 Zebra Disk Controller Chassis, as seen from the ….
Data General MicroNOVA IT History Society
DG-NOVA Ed Thelen. The sometimes quirky, often funny and always informative history of Data General Nova, Eclipse and MV computers. BUT WAIT! THERE'S MORE! We work worldwide with museums, universities, hobbyists and other organizations obsessed with preserving this important part of computer history before it … Data General's MicroNOVA MP/100 is an example of their second- generation microprocessor NOVA implementations. The CPU is implemented on a single VLSI (Very Large Scale Integration) IC capable of executing the basic NOVA instruction set with a few additional op-codes..
Post by Toby Thain My lex/yacc (flex/bison) based assemblers targeting DEC PDP-8 and DG Nova are now available. Many improvements and cleanups have been made since the last release. Full text of "A user's guide for the Data General Nova 800 minicomputer." See other formats
Nova Simulator Configuration Introduced in 1969, the Nova was Data General's first architecture and one of the first 16-bit minicomputers. Its elegant and simple instruction set … Nova oli Data Generalin valmistama 16-bittinen minitietokone, joka julkaistiin vuonna 1969. Tietokone oli suosittu laboratorioissa ja sitä myytiin 50 000 kappaletta. Tietokone oli yhtiön ensimmäinen. Tietokonetta käytettiin muun muassa EMI:n valmistamassa varhaisessa tietokonekerroskuvauksessa.. Tietokoneelle julkaistiin useita seuraajia kuten Data General SuperNova ja Data General microNOVA.
Reduced instruction set computer architectures have attracted considerable interest since 1980. The ultimate RISC architecture presented here is an extreme yet simple illustration of such an architecture. It has only one instruction, move memory to memory, yet it is useful. Data General was one of the first minicomputer firms from the late 1960s. Three of the four founders were former employees of Digital Equipment Corporation. Their first product, the Data General Nova, was a 16-bit minicomputer. This used their own operating system, RDOS, and in conjunction with...
Edson D. de Castro, President, Data General Corporation A hard look at small computers Small computers are creating quite a stir. . You hear that they are being purchased faster than any other kind of computer. Data General later switched architectures and became an early supporter of the Motorola 88K series load-store microprocessor in the AViiON Unix based systems (rumour had it that designers originally wanted to call it the Nova II, but that idea was rejected, so instead they reversed the name and inserted the II in the middle, switching upper and lower case. In reality, there had already been
25/07/2019 · Data General Nova Class Instruction Set Description (in which we learn that it’s a word-addressed machine. Hurrah for that! Nova is 50 (the best small computer in the world) DG’s own website, about the Nova (not missing from the Internet Archive after all) 9 IBM zArchitecture Principles of Operation LA instruction from COMP SCI 201 at Midlands State University Zimbabwe
Reduced instruction set computer architectures have attracted considerable interest since 1980. The ultimate RISC architecture presented here is an extreme yet simple illustration of such an architecture. It has only one instruction, move memory to memory, yet it is useful. 9 IBM zArchitecture Principles of Operation LA instruction from COMP SCI 201 at Midlands State University Zimbabwe
data general nova 3 computer system This system has been rescued and is resting comfortably in an environmentally-controlled facility in Maryland. The system consists of a 3/12 and a 6030 dual diskette drive unit in a half-height rack mount chassis. § This is the instruction-set of the processor § A program that is expressed in this instruction-set is in machine code § In the first days of computers, programmers wrote in machine code (because there wasn’t’ anything else) § Now, we write programs in languages …
25/07/2019 · Data General Nova Class Instruction Set Description (in which we learn that it’s a word-addressed machine. Hurrah for that! Nova is 50 (the best small computer in the world) DG’s own website, about the Nova (not missing from the Internet Archive after all) Description Promotional brochure for the Data General Corporation Nova 1200, Nova 800, and Supernova SC mini computers, comparing their capabilities, as well as describing their components, software, options, peripherals, instruction set, and specifications.
The sometimes quirky, often funny and always informative history of Data General Nova, Eclipse and MV computers. BUT WAIT! THERE'S MORE! We work worldwide with museums, universities, hobbyists and other organizations obsessed with preserving this important part of computer history before it … ↑ Data General NOVA Basic Instruction Summary by Carl R. Friend ↑ Data General Nova from Wikipedia ↑ Data General Nova from Wikipedia ↑ Front panel of a Data General Nova 1200 minicomputer by Arnold Reinhold, CC BY-SA 4.0, Wikimedia Commons, Data General Nova from Wikipedia, bit 0 for Carry, bit 1 for MSB and bit 15 for LSB!
data general nova 3 computer system This system has been rescued and is resting comfortably in an environmentally-controlled facility in Maryland. The system consists of a 3/12 and a 6030 dual diskette drive unit in a half-height rack mount chassis. Post by Toby Thain My lex/yacc (flex/bison) based assemblers targeting DEC PDP-8 and DG Nova are now available. Many improvements and cleanups have been made since the last release.
Data General Nova Class Instruction Set Description Data General's Nova class all shared a common base instruction set. Some later models added a few instructions, mostly concerned with hardware stacks and integer multiply/divide. The descriptor table entry for the selector contains the data for the register. The DS and ES registers can be loaded with a null selector without causing an exception. Use of DS or ES however, causes a #GP(0), and no memory reference occurs. All interrupts are inhibited until after the execution of the next instruction, after a movw into SS
Data General Nova wikidoc
DG Nova Boot Program Listing. Data General Nova Class Instruction Set Description Data General's Nova class all shared a common base instruction set. Some later models added a few instructions, mostly concerned with hardware stacks and integer multiply/divide., Description Promotional brochure for the Data General Corporation Nova 1200, Nova 800, and Supernova SC mini computers, comparing their capabilities, as well as describing their components, software, options, peripherals, instruction set, and specifications..
death code Computer Dictionary of Information Technology
Data General One oldcomputers.net. Event Highlights We Celebrated the technical and personal impact of the Data General Nova and its exciting part of computer history. This gathering of Nova-creators and Nova-lovers shared a broad range of Nova hardware, software, old friendships, memorabilia, personal musings, special announcements and mini-presentations, 9 IBM zArchitecture Principles of Operation LA instruction from COMP SCI 201 at Midlands State University Zimbabwe.
The sometimes quirky, often funny and always informative history of Data General Nova, Eclipse and MV computers. BUT WAIT! THERE'S MORE! We work worldwide with museums, universities, hobbyists and other organizations obsessed with preserving this important part of computer history before it … Data General Nova 2 Computer Nova 2110 FEATURES • 4K, SK, and 16K memories • Compact, reliable packaging • 16-bit, multi-accumulator architecture • 16-bit, single-word, multi-function instruction set • 10-slot, rack-mountable or table-top chassis • High-speed Direct Memory Access data channel and 16-level
Implemented around the single- chip mN601 CPU, it executes the basic NOVA instruction set plus a set of stack instructions and single- precision unsigned multiply/ divide operations. The maximum amount of mainstore the MicroNOVA can address is 32kW (64Ko) as limited by the 15- bit mainstore address bus. Full text of "A user's guide for the Data General Nova 800 minicomputer." See other formats
Death code isn't very useful, but writing it is an interesting hacking challenge on architectures where the instruction set makes it possible, such as the PDP-8 or the Data General Nova. Perhaps the ultimate death code is on the TI 990 series, where all registers are actually in RAM, and the instruction Upon such a request, the program is loaded into random-access memory, by a computer program called an operating system, where it can be accessed directly by the central processor. The central processor then executes ("runs") the program, instruction by instruction, until termination. A program in execution is called a process.
My obsession began with a Nova 3 I got in late 2001, and was followed by a second Nova 3 and Eclipse S/130 in September 2005. For those who don't already know, they are both 16 bit minicomputers made by Data General in the mid 1970's and were in direct competition with DEC's PDP-11 series. Data General was one of the first minicomputer firms of the late 1960s. Three of the four founders were former employees of Digital Equipment Corporation.Their first product, the Data General Nova, was a 16-bit minicomputer. This used their own operating system, Data General RDOS (DG/RDOS), and in conjunction with programming languages like "Data General Business Basic" they provided a multi
Full text of "A user's guide for the Data General Nova 800 minicomputer." See other formats My obsession began with a Nova 3 I got in late 2001, and was followed by a second Nova 3 and Eclipse S/130 in September 2005. For those who don't already know, they are both 16 bit minicomputers made by Data General in the mid 1970's and were in direct competition with DEC's PDP-11 series.
Information and current status of my Data General Nova 3, 16-bit mini computer project Data General Nova 3/12: All about my Nova 3 This Nova 3/12 has a new home and I have a new Nova 3/12! My new Nova 3/12 is a complete system. In computing, booting is the process of starting a computer.It can be initiated by hardware such as a button press, or by a software command. After it is switched on, a computer's central processing unit (CPU) has no software in its main memory, so some process must load software into memory before it can be executed.This may be done by hardware or firmware in the CPU, or by a separate
Data General was one of the first minicomputer firms of the late 1960s. Three of the four founders were former employees of Digital Equipment Corporation.Their first product, the Data General Nova, was a 16-bit minicomputer. This used their own operating system, Data General RDOS (DG/RDOS), and in conjunction with programming languages like "Data General Business Basic" they provided a multi Upon such a request, the program is loaded into random-access memory, by a computer program called an operating system, where it can be accessed directly by the central processor. The central processor then executes ("runs") the program, instruction by instruction, until termination. A program in execution is called a process.
My obsession began with a Nova 3 I got in late 2001, and was followed by a second Nova 3 and Eclipse S/130 in September 2005. For those who don't already know, they are both 16 bit minicomputers made by Data General in the mid 1970's and were in direct competition with DEC's PDP-11 series. Data General Nova 3, with hard drive slid out and disk pack removed. In the locker room, as we disassembled it for transport. Previous Image Next Image
Full text of "A user's guide for the Data General Nova 800 minicomputer." See other formats Data General was one of the first minicomputer firms of the late 1960s. Three of the four founders were former employees of Digital Equipment Corporation.Their first product, the Data General Nova, was a 16-bit minicomputer. This used their own operating system, Data General RDOS (DG/RDOS), and in conjunction with programming languages like "Data General Business Basic" they provided a multi
Data General was one of the first minicomputer firms from the late 1960s. Three of the four founders were former employees of Digital Equipment Corporation. Their first product, the Data General Nova, was a 16-bit minicomputer. This used their own operating system, RDOS, and in conjunction with... In computing, booting is the process of starting a computer.It can be initiated by hardware such as a button press, or by a software command. After it is switched on, a computer's central processing unit (CPU) has no software in its main memory, so some process must load software into memory before it can be executed.This may be done by hardware or firmware in the CPU, or by a separate
My obsession began with a Nova 3 I got in late 2001, and was followed by a second Nova 3 and Eclipse S/130 in September 2005. For those who don't already know, they are both 16 bit minicomputers made by Data General in the mid 1970's and were in direct competition with DEC's PDP-11 series. A complex instruction set computer (CISC / ˈ s ɪ s k /) is a computer in which single instructions can execute several low-level operations (such as a load from memory, an arithmetic operation, and a memory store) or are capable of multi-step operations or addressing modes within single instructions.
Data General Nova Program Load Listing This document is a listing of a hand- disassembled version of the program which is loaded into core memory from a small ROM when the "program load" switch is activated on the computer's front panel. I got this code by hitting the load switch on one of my Novas with the data switches set to zero The descriptor table entry for the selector contains the data for the register. The DS and ES registers can be loaded with a null selector without causing an exception. Use of DS or ES however, causes a #GP(0), and no memory reference occurs. All interrupts are inhibited until after the execution of the next instruction, after a movw into SS
9 IBM zArchitecture Principles of Operation LA instruction from COMP SCI 201 at Midlands State University Zimbabwe Data General. The Fair Bastards. It was the best of times, it was the worst of times. It's tough to describe my three years at Data General. On the one hand, DG and its founder Edson de Castro are responsible for almost all of my business success.
Data General later switched architectures and became an early supporter of the Motorola 88K series load-store microprocessor in the AViiON Unix based systems (rumour had it that designers originally wanted to call it the Nova II, but that idea was rejected, so instead they reversed the name and inserted the II in the middle, switching upper and lower case. In reality, there had already been National Semiconductor created 6 CROM’s with pre-defined instruction sets for use with IMP-00A. There were IMP-4A/521 (4-bit standard instruction set), IMP-8A/520 (8-bit standard instruction set), IMP-16A/521 (16-bit standard instruction set), and IMP-16A/522 (16-bit extended instruction set). These pre-defined instructions set were influenced by the Data General Nova minicomputer.
A complex instruction set computer (CISC / ˈ s ɪ s k /) is a computer in which single instructions can execute several low-level operations (such as a load from memory, an arithmetic operation, and a memory store) or are capable of multi-step operations or addressing modes within single instructions. Reduced instruction set computer architectures have attracted considerable interest since 1980. The ultimate RISC architecture presented here is an extreme yet simple illustration of such an architecture. It has only one instruction, move memory to memory, yet it is useful.
He then leveraged this expertise on several projects, including serving as programming subject in a PARC study of programming methods, designing an operating system for a minicomputer intended to execute the Data General Nova instruction set, and coding a records management system for nuclear power plant construction projects. Information and current status of my Data General Nova 3, 16-bit mini computer project Data General Nova 3/12: All about my Nova 3 This Nova 3/12 has a new home and I have a new Nova 3/12! My new Nova 3/12 is a complete system.
Information and current status of my Data General Nova 3, 16-bit mini computer project Data General Nova 3/12: All about my Nova 3 This Nova 3/12 has a new home and I have a new Nova 3/12! My new Nova 3/12 is a complete system. Data General followed up on the success of the original Nova with a series of faster designs. The Eclipse family of systems was later introduced with an extended upwardly compatible instruction set, and the MV-series further extended the Eclipse into a 32-bit architecture to compete with the DEC VAX.
Data General Nova 2/10. The Data General Nova 2 is a 16-bit minicomputer that was introduced in 1973. This system is in a 10 slot chassis so it is a Nova 2/10. Data General Nova-2/10 Front Panel DMI 4KW Static RAM and 4KW EEPROM Memory Board A P/N 005-2413 8KW Core Memory Board. This one is jumpered as the second 8K board. A Model 6060/6061 Zebra Disk Controller Chassis, as seen from the … Data General followed up on the success of the original Nova with a series of faster designs. The Eclipse family of systems was later introduced with an extended upwardly compatible instruction set, and the MV-series further extended the Eclipse into a 32-bit architecture to compete with the DEC VAX.
Data General Nova Class Instruction Set Description Data General's Nova class all shared a common base instruction set. Some later models added a few instructions, mostly concerned with hardware stacks and integer multiply/divide. Some instruction set as the PDP-8. Signetic 2650 - superior design and architecture. More like a minicomputer than a microcomputer. Intel 8748 - very powerful single chip computer containing 1024 bytes of PROM and 64 bytes of RAM. Texas Instrument 9900 - powerful 16-bit microprocessor. May become the 8080 of the 16 bit processors. Data General
The Nova was Data General's first product, a 16-bit minicomputer. It had a load-store architecture , with 4 accumulators . There were separate 8/16-bit busses to main memory and peripherals . Data General Nova 2/10. The Data General Nova 2 is a 16-bit minicomputer that was introduced in 1973. This system is in a 10 slot chassis so it is a Nova 2/10. Data General Nova-2/10 Front Panel DMI 4KW Static RAM and 4KW EEPROM Memory Board A P/N 005-2413 8KW Core Memory Board. This one is jumpered as the second 8K board. A Model 6060/6061 Zebra Disk Controller Chassis, as seen from the …
My obsession began with a Nova 3 I got in late 2001, and was followed by a second Nova 3 and Eclipse S/130 in September 2005. For those who don't already know, they are both 16 bit minicomputers made by Data General in the mid 1970's and were in direct competition with DEC's PDP-11 series. A complex instruction set computer (CISC / ˈ s ɪ s k /) is a computer in which single instructions can execute several low-level operations (such as a load from memory, an arithmetic operation, and a memory store) or are capable of multi-step operations or addressing modes within single instructions.
CPSC 3300 / DG Eagle MV/8000 / The Soul of a New Machine. Information and current status of my Data General Nova 3, 16-bit mini computer project Data General Nova 3/12: All about my Nova 3 This Nova 3/12 has a new home and I have a new Nova 3/12! My new Nova 3/12 is a complete system., Post by Toby Thain My lex/yacc (flex/bison) based assemblers targeting DEC PDP-8 and DG Nova are now available. Many improvements and cleanups have been made since the last release..
Data General Minicomputers The Soul of a Great Machine
DG-NOVA Ed Thelen. Data General Nova 2/10. The Data General Nova 2 is a 16-bit minicomputer that was introduced in 1973. This system is in a 10 slot chassis so it is a Nova 2/10. Data General Nova-2/10 Front Panel DMI 4KW Static RAM and 4KW EEPROM Memory Board A P/N 005-2413 8KW Core Memory Board. This one is jumpered as the second 8K board. A Model 6060/6061 Zebra Disk Controller Chassis, as seen from the …, Death code isn't very useful, but writing it is an interesting hacking challenge on architectures where the instruction set makes it possible, such as the PDP-8 or the Data General Nova. Perhaps the ultimate death code is on the TI 990 series, where all registers are actually in RAM, and the instruction.
Novas Are Forever SimuLogics. Nova Simulator Configuration Introduced in 1969, the Nova was Data General's first architecture and one of the first 16-bit minicomputers. Its elegant and simple instruction set …, BASIC (Beginners' All-purpose Symbolic Instruction Code) is a family of general-purpose, high-level programming languages whose design philosophy emphasizes ease of use. The original version was designed by John G. Kemeny and Thomas E. Kurtz and released at Dartmouth College in 1964. They wanted to enable students in fields other than science and mathematics to use computers..
Data General MicroNOVA IT History Society
National Semiconductor IMP-16 В» AntiqueTech. Edson D. de Castro, President, Data General Corporation A hard look at small computers Small computers are creating quite a stir. . You hear that they are being purchased faster than any other kind of computer. Information and current status of my Data General Nova 3, 16-bit mini computer project Data General Nova 3/12: All about my Nova 3 This Nova 3/12 has a new home and I have a new Nova 3/12! My new Nova 3/12 is a complete system..
Data General Nova 2 Computer Nova 2110 FEATURES • 4K, SK, and 16K memories • Compact, reliable packaging • 16-bit, multi-accumulator architecture • 16-bit, single-word, multi-function instruction set • 10-slot, rack-mountable or table-top chassis • High-speed Direct Memory Access data channel and 16-level Data General. The Fair Bastards. It was the best of times, it was the worst of times. It's tough to describe my three years at Data General. On the one hand, DG and its founder Edson de Castro are responsible for almost all of my business success.
Data General followed up on the success of the original Nova with a series of faster designs. The Eclipse family of systems was later introduced with an extended upwardly compatible instruction set, and the MV-series further extended the Eclipse into a 32-bit architecture to compete with the DEC VAX. Upon such a request, the program is loaded into random-access memory, by a computer program called an operating system, where it can be accessed directly by the central processor. The central processor then executes ("runs") the program, instruction by instruction, until termination. A program in execution is called a process.
§ This is the instruction-set of the processor § A program that is expressed in this instruction-set is in machine code § In the first days of computers, programmers wrote in machine code (because there wasn’t’ anything else) § Now, we write programs in languages … BASIC (Beginners' All-purpose Symbolic Instruction Code) is a family of general-purpose, high-level programming languages whose design philosophy emphasizes ease of use. The original version was designed by John G. Kemeny and Thomas E. Kurtz and released at Dartmouth College in 1964. They wanted to enable students in fields other than science and mathematics to use computers.
Data General followed up on the success of the original Nova with a series of faster designs. The Eclipse family of systems was later introduced with an extended upwardly compatible instruction set, and the MV-series further extended the Eclipse into a 32-bit architecture to compete with the DEC VAX. Data General Nova Class Instruction Set Description Data General's Nova class all shared a common base instruction set. Some later models added a few instructions, mostly concerned with hardware stacks and integer multiply/divide.
Data General was one of the first minicomputer firms of the late 1960s. Three of the four founders were former employees of Digital Equipment Corporation.Their first product, the Data General Nova, was a 16-bit minicomputer. This used their own operating system, Data General RDOS (DG/RDOS), and in conjunction with programming languages like "Data General Business Basic" they provided a multi We recently reassembled this Data General Nova-3 system. It is complete except for one disk-to-disk cable. Each of the disk drives has both a fixed and a removable platter. The removable packs look identical to those used on a DEC RL01/RL02 drive. It looks like it originally had an additional card cage below the CPU that was a communications
National Semiconductor created 6 CROM’s with pre-defined instruction sets for use with IMP-00A. There were IMP-4A/521 (4-bit standard instruction set), IMP-8A/520 (8-bit standard instruction set), IMP-16A/521 (16-bit standard instruction set), and IMP-16A/522 (16-bit extended instruction set). These pre-defined instructions set were influenced by the Data General Nova minicomputer. The sometimes quirky, often funny and always informative history of Data General Nova, Eclipse and MV computers. BUT WAIT! THERE'S MORE! We work worldwide with museums, universities, hobbyists and other organizations obsessed with preserving this important part of computer history before it …
BASIC (Beginners' All-purpose Symbolic Instruction Code) is a family of general-purpose, high-level programming languages whose design philosophy emphasizes ease of use. The original version was designed by John G. Kemeny and Thomas E. Kurtz and released at Dartmouth College in 1964. They wanted to enable students in fields other than science and mathematics to use computers. We recently reassembled this Data General Nova-3 system. It is complete except for one disk-to-disk cable. Each of the disk drives has both a fixed and a removable platter. The removable packs look identical to those used on a DEC RL01/RL02 drive. It looks like it originally had an additional card cage below the CPU that was a communications
data general nova 3 computer system This system has been rescued and is resting comfortably in an environmentally-controlled facility in Maryland. The system consists of a 3/12 and a 6030 dual diskette drive unit in a half-height rack mount chassis. Data General Nova: To historical notes, it should be noted the architecture of the system is very similar in many respects to the PDP-11, and accusations have flown around about DEC stealing from DG, vice versa, and the Nova being developed by engineers who were [highly irritated] that DEC rejected their design. I can't vouch for the accuracy of such commentary.
Nova is a 16-bit word, small-scale, general-purpose, digital computer. Ithas four accumulators, two of which may be used as index registers. In its basic configuration, the Nova includes 4,096 16-bit words of core memory, Teletype interface, and inputloutput facilities including a high-speed data channel and automatic interrupt source identification. NOVA, RACK MOUNTABLE Nova is one of the Data General was one of the first minicomputer firms from the late 1960s. Three of the four founders were former employees of Digital Equipment Corporation. Their first product, the Data General Nova, was a 16-bit minicomputer. This used their own operating system, RDOS, and in conjunction with...
Description Promotional brochure for the Data General Corporation Nova 1200, Nova 800, and Supernova SC mini computers, comparing their capabilities, as well as describing their components, software, options, peripherals, instruction set, and specifications. Information and current status of my Data General Nova 3, 16-bit mini computer project Data General Nova 3/12: All about my Nova 3 This Nova 3/12 has a new home and I have a new Nova 3/12! My new Nova 3/12 is a complete system.
Data General was one of the first minicomputer firms from the late 1960s. Three of the four founders were former employees of Digital Equipment Corporation. Their first product, the Data General Nova, was a 16-bit minicomputer. This used their own operating system, RDOS, and in conjunction with... Edson D. de Castro, President, Data General Corporation A hard look at small computers Small computers are creating quite a stir. . You hear that they are being purchased faster than any other kind of computer.