Groups > sci.physics.relativity > #671526

Why MIMD is interesting for pi-WAM?

From	Mild Shock <janburse@fastmail.fm>
Newsgroups	sci.physics.relativity, sci.math
Subject	Why MIMD is interesting for pi-WAM?
Date	2026-07-21 09:16 +0200
Message-ID	<113n6c5$5ple$4@solani.org> (permalink)
References	(11 earlier) <113manb$4kfp$1@solani.org> <113mb62$4krr$1@solani.org> <113mcq5$1j9n2$2@dont-email.me> <113n4qm$5oih$2@solani.org> <113n5c6$5ouq$1@solani.org>

Cross-posted to 2 groups.

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Hi,

Since pi-WAM has two ancestors, namely pi for
pi-calculus and WAM for Warren Abstract Machine,
MIMD is especially interesting for pi-WAM .

To realize some pi-calculus fragment for example
Hoare Communicating Sequential Processes (CSP),
I will not use ADA rendez vous, but are planning

"In computer science, communicating sequential
processes (CSP) is a formal language for
describing patterns of interaction in concurrent systems

CSP was first described by Tony Hoare in a 1978 article
CSP has been practically applied in industry as a
tool for specifying and verifying the concurrent

aspects of a variety of different systems,
such as the T9000 Transputer"
https://en.wikipedia.org/wiki/Communicating_sequential_processes

to use queue. Especially bounded MPMC queues, queues
with a finite capacity that allow multiple producers
and multiple consumers. And here MIMD seems to be

brother in spirit. Just think of pi-WAM being a transputer:

"An important purpose of the feature is
to enable reliable use of programming models
such as producer-consumer within a warp"
https://stackoverflow.com/q/70987051

Will see! I do not expect Micro Penis, Ross Finlayson,
Kim Horsel, or Chris M. Thomasson be helpful in
any way. They rather represent the wall of ignorance

or misunderstanding that such a project as pi-WAM can
face, very naturally. So take my posts as Turing Tests,
to see how much brain USENETS morons have, it also

helps me doing my laboratory hygien, by doing
brainwriting. Although recently it gets a little
annoying, since I am meanwhile repeating for the

5-th time what I already wrote weeks ago.

Bye

Thread

I'm a spinner, I'm a sinner [Dmitry Vyukov for pi-WAM] (Was: Paul Tarau versus Mr. Taskmanager, who would win? [A PDP-11 Humunkulus from 1979]) Mild Shock <janburse@fastmail.fm> - 2026-07-19 11:53 +0200
  Corr.: Re: I'm a spinner, I'm a sinner [Dmitry Vyukov for pi-WAM] (Was: Paul Tarau versus Mr. Taskmanager, who would win? [A PDP-11 Humunkulus from 1979]) Mild Shock <janburse@fastmail.fm> - 2026-07-19 11:55 +0200
  Re: I'm a spinner, I'm a sinner [Dmitry Vyukov for pi-WAM] (Was: Paul Tarau versus Mr. Taskmanager, who would win? [A PDP-11 Humunkulus from 1979]) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-07-19 14:04 -0700
    Re: I'm a spinner, I'm a sinner [Dmitry Vyukov for pi-WAM] (Was: Paul Tarau versus Mr. Taskmanager, who would win? [A PDP-11 Humunkulus from 1979]) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-07-19 14:07 -0700
      Gemini, DeepSeek, OpenAI all know Dmitriy V'jukov (Was: I'm a spinner, I'm a sinner [Dmitry Vyukov for pi-WAM]) Mild Shock <janburse@fastmail.fm> - 2026-07-20 08:31 +0200
        Re: Gemini, DeepSeek, OpenAI all know Dmitriy V'jukov (Was: I'm a spinner, I'm a sinner [Dmitry Vyukov for pi-WAM]) Romelio Balakhonsky <lrel@lao.ru> - 2026-07-20 10:07 +0000
          The Cache Identity Crisis by Micro Penis (Re: Gemini, DeepSeek, OpenAI all know Dmitriy V'jukov) Mild Shock <janburse@fastmail.fm> - 2026-07-20 13:51 +0200
            Just RTFM the RDNA 3.5 specs! [GPU Cache Lines] (Was: The Cache Identity Crisis by Micro Penis) Mild Shock <janburse@fastmail.fm> - 2026-07-20 14:09 +0200
              The large memory tax: ECC RAM (Was: Just RTFM the RDNA 3.5 specs! [GPU Cache Lines]) Mild Shock <janburse@fastmail.fm> - 2026-07-20 14:22 +0200
              Friendly Reminder: GPU 10x more performant than CPU (Re: Just RTFM the RDNA 3.5 specs! [GPU Cache Lines]) Mild Shock <janburse@fastmail.fm> - 2026-07-21 00:40 +0200
                Breaking the CUDA edge in AI by WebGPU (Re: Friendly Reminder: GPU 10x more performant than CPU) Mild Shock <janburse@fastmail.fm> - 2026-07-21 00:57 +0200
                Like WebAssembly before it, WebGPU has "escaped" the browser. (Re: Breaking the CUDA edge in AI by WebGPU (Re: Friendly Reminder: GPU 10x more performant than CPU) Mild Shock <janburse@fastmail.fm> - 2026-07-21 01:07 +0200
                Re: Breaking the CUDA edge in AI by WebGPU (Re: Friendly Reminder: GPU 10x more performant than CPU) Will Bakshandaev <bev@lwesi.ru> - 2026-07-21 14:33 +0000
                http://localhost:567921/ is a private REST endpoint [Teaching Micro Penis Vilage Idiot] (Was: Breaking the CUDA edge in AI by WebGPU) Mild Shock <janburse@fastmail.fm> - 2026-07-21 22:41 +0200
                If you are paranoid you can use Falco [Agentic AI] (Re: http://localhost:567921/ is a private REST endpoint) Mild Shock <janburse@fastmail.fm> - 2026-07-21 22:57 +0200
                What would an EMACs guru say [Windows Recall] (Was: If you are paranoid you can use Falco [Agentic AI]) Mild Shock <janburse@fastmail.fm> - 2026-07-21 23:33 +0200
                Re: http://localhost:567921/ is a private REST endpoint [Teaching Micro Penis Vilage Idiot] (Was: Breaking the CUDA edge in AI by WebGPU) Hants Baibikov <vi@bi.ru> - 2026-07-21 21:51 +0000
                Re: http://localhost:567921/ is a private REST endpoint [Teaching Micro Penis Vilage Idiot] (Was: Breaking the CUDA edge in AI by WebGPU) Pascual Talbaev <ps@laalapa.ru> - 2026-07-21 22:02 +0000
            Re: The Cache Identity Crisis by Micro Penis (Re: Gemini, DeepSeek, OpenAI all know Dmitriy V'jukov) Jeiker Makulov <rmkru@eeeamu.ru> - 2026-07-20 16:18 +0000
              L1,..,Ln caches are located on the CPU AND on the GPU (Was: The Cache Identity Crisis by Micro Penis) Mild Shock <janburse@fastmail.fm> - 2026-07-20 19:33 +0200
                GPU Cache Hierarchy: Understanding L1, L2, and VRAM (Re: L1,..,Ln caches are located on the CPU AND on the GPU) Mild Shock <janburse@fastmail.fm> - 2026-07-20 19:42 +0200
                Re: GPU Cache Hierarchy: Understanding L1, L2, and VRAM (Re: L1,..,Ln caches are located on the CPU AND on the GPU) Zackee Mulatov <azauv@omtla.ru> - 2026-07-20 19:09 +0000
                Well thats good, co-location, onto the same processor die (Was: GPU Cache Hierarchy: Understanding L1, L2, and VRAM) Mild Shock <janburse@fastmail.fm> - 2026-07-20 22:02 +0200
                Where is micro penis mental error? (Re: Well thats good, co-location, onto the same processor die) Mild Shock <janburse@fastmail.fm> - 2026-07-20 22:07 +0200
                Re: Well thats good, co-location, onto the same processor die (Was: GPU Cache Hierarchy: Understanding L1, L2, and VRAM) Hermis Molochkov <me@olech.ru> - 2026-07-20 22:27 +0000
        Re: Gemini, DeepSeek, OpenAI all know Dmitriy V'jukov (Was: I'm a spinner, I'm a sinner [Dmitry Vyukov for pi-WAM]) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-07-20 13:40 -0700
          I didn't find Futex in WebGPU / WGSL (Was: Gemini, DeepSeek, OpenAI all know Dmitriy V'jukov) Mild Shock <janburse@fastmail.fm> - 2026-07-20 23:25 +0200
            Re: I didn't find Futex in WebGPU / WGSL (Was: Gemini, DeepSeek, OpenAI all know Dmitriy V'jukov) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-07-20 14:32 -0700
              Re: I didn't find Futex in WebGPU / WGSL (Was: Gemini, DeepSeek, OpenAI all know Dmitriy V'jukov) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-07-20 14:35 -0700
                There is no imageAtomicAdd in WGSL (Was: I didn't find Futex in WebGPU / WGSL) Mild Shock <janburse@fastmail.fm> - 2026-07-21 00:12 +0200
                OpenGL is dead. Apple said bye bye / Wayland Compositor (Was: There is no imageAtomicAdd in WGSL) Mild Shock <janburse@fastmail.fm> - 2026-07-21 00:24 +0200
                Re: There is no imageAtomicAdd in WGSL (Was: I didn't find Futex in WebGPU / WGSL) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-07-20 16:15 -0700
                Flogging a Dead Horse, OpenGL is EOL (Was: There is no imageAtomicAdd in WGSL) Mild Shock <janburse@fastmail.fm> - 2026-07-21 01:24 +0200
                imageAtomicAdd trivial, Dmitry Vyukov requires capacity (Re: Flogging a Dead Horse, OpenGL is EOL (Was: There is no imageAtomicAdd in WGSL) Mild Shock <janburse@fastmail.fm> - 2026-07-21 01:32 +0200
                capacity = 2^n for some n / systolic system (Was: imageAtomicAdd trivial, Dmitry Vyukov requires capacity) Mild Shock <janburse@fastmail.fm> - 2026-07-21 01:37 +0200
                Source of the benchmark for DmitryVyukov (Re: capacity = 2^n for some n / systolic system) Mild Shock <janburse@fastmail.fm> - 2026-07-21 01:45 +0200
                Re: imageAtomicAdd trivial, Dmitry Vyukov requires capacity (Re: Flogging a Dead Horse, OpenGL is EOL (Was: There is no imageAtomicAdd in WGSL) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-07-20 17:00 -0700
                I never used OpenGL Version 4.2 and later (Re: imageAtomicAdd trivial, Dmitry Vyukov requires capacity) Mild Shock <janburse@fastmail.fm> - 2026-07-21 08:49 +0200
                Because of MIMD you have to reassess algorithms (Was: I never used OpenGL Version 4.2 and later) Mild Shock <janburse@fastmail.fm> - 2026-07-21 08:59 +0200
                Why MIMD is interesting for pi-WAM? Mild Shock <janburse@fastmail.fm> - 2026-07-21 09:16 +0200
                Re: Why MIMD is interesting for pi-WAM? Ross Finlayson <ross.a.finlayson@gmail.com> - 2026-07-21 00:32 -0700
                Re: Because of MIMD you have to reassess algorithms (Was: I never used OpenGL Version 4.2 and later) Ross Finlayson <ross.a.finlayson@gmail.com> - 2026-07-21 00:42 -0700
                You still don't understand "budget" [Rossy Boy slower than Micro Penis] (Was: Because of MIMD you have to reassess algorithms) Mild Shock <janburse@fastmail.fm> - 2026-07-21 10:13 +0200
                Go on Rossy Boy, ask more stupid questions (Was: You still don't understand "budget" [Rossy Boy slower than Micro Penis]) Mild Shock <janburse@fastmail.fm> - 2026-07-21 10:17 +0200
                Need to be Einstein to understand Giga Lips (Was: Go on Rossy Boy, ask more stupid questions) Mild Shock <janburse@fastmail.fm> - 2026-07-21 10:22 +0200
                Marketing invents Gucci Bag AI Laptops (Was: Need to be Einstein to understand Giga Lips) Mild Shock <janburse@fastmail.fm> - 2026-07-21 10:43 +0200
                Re: Go on Rossy Boy, ask more stupid questions (Was: You still don't understand "budget" [Rossy Boy slower than Micro Penis]) Ross Finlayson <ross.a.finlayson@gmail.com> - 2026-07-21 08:59 -0700
                Rossy Boy says I am a crazy frothing lunatic (Was: Go on Rossy Boy, ask more stupid questions) Mild Shock <janburse@fastmail.fm> - 2026-07-21 22:27 +0200
                Re: Rossy Boy says I am a crazy frothing lunatic (Was: Go on Rossy Boy, ask more stupid questions) Ross Finlayson <ross.a.finlayson@gmail.com> - 2026-07-21 13:52 -0700

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