The is a 32-bit arcade system board developed jointly by

Namco was a Japanese multinational video game and entertainment company, headquartered in Ōta, Tokyo. It held several international branches, including Namco America in Santa Clara, California, Namco Europe in London, Namco Taiwan in Kaohsiung, ...

and

Sony Computer Entertainment Sony Interactive Entertainment (SIE), formerly known as Sony Computer Entertainment (SCE), is a multinational video game and digital entertainment company wholly owned by multinational conglomerate Sony. The SIE Group is made up of two legal co ...

. Released in 1994, the System 11 is based on a prototype of the PlayStation, Sony's first

home video game console A home video game console is a video game console that is designed to be connected to a display device, such as a television, and an external power source as to play video games. Home consoles are generally less powerful and customizable than ...

, using a 512 KB

operating system An operating system (OS) is system software that manages computer hardware, software resources, and provides common services for computer programs. Time-sharing operating systems schedule tasks for efficient use of the system and may also i ...

and several custom processors. The is an upgraded version of the System 11 that was released in 1996, featuring faster processing power.

History

Namco's research managing director Shegeichi Nakamura met with

head

Ken Kutaragi is a Japanese engineering technologist and businessman. He is the former chairman and CEO of Sony Interactive Entertainment (SIE), the video game division of Sony Corporation, and current president and CEO of Cyber AI Entertainment. He is known ...

in 1993 to discuss the preliminary PlayStation specifications, with Namco subsequently developing the System 11 arcade board based on PlayStation hardware and '' Tekken'' as their answer to Sega's popular ''

Virtua Fighter is a series of fighting games created by Sega-AM2 and designer Yu Suzuki. The original '' Virtua Fighter'' was released in October 1993 and has received four main sequels and several spin-offs. The highly influential first ''Virtua Fighter'' ga ...

''. ''Tekken'' was initially planned for the Namco System 22, after Namco heard Sega was developing ''

Virtua Fighter 2 is a 1994 fighting video game developed by Sega. It is the sequel to 1993's ''Virtua Fighter'' and the second game in the ''Virtua Fighter'' series. It was created by Sega's Yu Suzuki-headed AM2 and was released for the arcades in 1994. Ports ...

'' for their new

Sega Model 2 Sega is a video game developer, publisher, and hardware development company headquartered in Tokyo, Japan, with multiple offices around the world. The company's involvement in the arcade game industry began as a Japan-based distributor of c ...

board, before the development of ''Tekken'' was later moved to the System 11 after the meeting with Kutaragi. ''Tekken'' was the first game to use the System 11, and was initially released for arcades in September 1994, several months before the PlayStation's Japanese release in December 1994. Although the System 11 was technically inferior to the Sega Model 2 arcade board, its lower price made it an attractive prospect for smaller arcades. According to the June 1995 issue of ''

Edge Edge or EDGE may refer to: Technology Computing * Edge computing, a network load-balancing system * Edge device, an entry point to a computer network * Adobe Edge, a graphical development application * Microsoft Edge, a web browser developed ...

'':

Technical specifications

*Main CPU: MIPS

R3000A The R3000 is a 32-bit RISC microprocessor chipset developed by MIPS Computer Systems that implemented the MIPS I instruction set architecture (ISA). Introduced in June 1988, it was the second MIPS implementation, succeeding the R2000 as the flags ...

32-bit RISC processor @ 33.8688 MHz, Operating performance - 30 MIPS, Instruction Cache - 4KB *BUS: 132 MB/s. *OS ROM: 512 KB *Sound CPU: Namco C76 ( Mitsubishi M37702) *Sound chip: Namco C352 *Main

RAM Ram, ram, or RAM may refer to: Animals * A male sheep * Ram cichlid, a freshwater tropical fish People * Ram (given name) * Ram (surname) * Ram (director) (Ramsubramaniam), an Indian Tamil film director * RAM (musician) (born 1974), Dutch * ...

: 2 MB *Video

VRAM Video random access memory (VRAM) is dedicated computer memory used to store the pixels and other graphics data as a framebuffer to be rendered on a computer monitor. This is often different technology than other computer memory, to facilitate b ...

: 2 MB *Sound

: 512 kB *Graphical Processor: 360,000

polygon In geometry, a polygon () is a plane figure that is described by a finite number of straight line segments connected to form a closed ''polygonal chain'' (or ''polygonal circuit''). The bounded plane region, the bounding circuit, or the two to ...

s/s, sprite/BG drawing, adjustable

framebuffer A framebuffer (frame buffer, or sometimes framestore) is a portion of random-access memory (RAM) containing a bitmap that drives a video display. It is a memory buffer containing data representing all the pixels in a complete video frame. Mode ...

, No line restriction, 4,000 8x8 pixel sprites with individual scaling and rotation, simultaneous backgrounds (

parallax scrolling Parallax scrolling is a technique in computer graphics where background images move past the camera more slowly than foreground images, creating an illusion of depth in a 2D scene of distance. The technique grew out of the multiplane camera tec ...

) *Sprite Effects: Rotation, Scaling up/down, Warping, Transparency, Fading, Priority, Vertical and Horizontal Line Scroll *Resolution: 256x224 - 640x480 *Colors: 16.7 million colors, Unlimited CLUTs (Color Look-Up Tables) *Other Features: custom geometry engine, custom polygon engine, MJPEG decoder

Games

Notes

References

{{PlayStation MIPS architecture Namco arcade system boards