OCA:Izhora: Difference between revisions
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'''Izhora''' is the largest known cellular automation computer, released in 2021 by [[Yoel Matveyev]]<ref name="post136309" /> and based on his own 4-state rule FireWorld. It has 256 kilobytes of memory, a 256x128 memory-mapped pixel display and a keyboard driven by a script. Its 32-bit CPU uses a single operation, subtract and branch if zero or negative (SUBLEQ), from which all other operations can be synthesized. Examples include 256-bit factorials, primes and Fibonacci numbers. Tools such as an assembler and emulator are provided for programming it. | '''Izhora''' is the largest known cellular automation computer, released in 2021 by [[Yoel Matveyev]]<ref name="post136309" /> and based on his own 4-state rule [[OCA:FireWorld|FireWorld]]. It has 256 kilobytes of memory, a 256x128 memory-mapped pixel display and a keyboard driven by a script. Its 32-bit CPU uses a single operation, subtract and branch if zero or negative (SUBLEQ), from which all other operations can be synthesized. Examples include 256-bit factorials, primes and Fibonacci numbers. Tools such as an assembler and emulator are provided for programming it. | ||
==References== | ==References== | ||
Revision as of 23:12, 29 May 2022
Izhora is the largest known cellular automation computer, released in 2021 by Yoel Matveyev[1] and based on his own 4-state rule FireWorld. It has 256 kilobytes of memory, a 256x128 memory-mapped pixel display and a keyboard driven by a script. Its 32-bit CPU uses a single operation, subtract and branch if zero or negative (SUBLEQ), from which all other operations can be synthesized. Examples include 256-bit factorials, primes and Fibonacci numbers. Tools such as an assembler and emulator are provided for programming it.
References
- ↑ Yoel Matveyev (October 5, 2021). Izhora (Fireworld2 computer) (discussion thread) at the ConwayLife.com forums