tropy
riscv-v-spec
tropy | riscv-v-spec | |
---|---|---|
16 | 43 | |
859 | 858 | |
0.8% | - | |
9.5 | 6.0 | |
6 days ago | about 2 months ago | |
JavaScript | Assembly | |
GNU General Public License v3.0 or later | Creative Commons Attribution 4.0 |
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tropy
- Tropy: Explore Your Research Photos
- Tropy – Explore your research photos
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Zotero Better Notes – Knowledge management solution insid}e Zotero
Yeah, I just stumbled upon this project and wanted to share, I'm currently using Obsidian for my personal wiki, but I use Zotero a lot as a paper repo and reader, the organization and metadata tools are great, and extending it to a more powerful note-taking tool seems like a no-brainer.
Now it just needs an EPUB reader to replace Calibre, then it'd just be the perfect all-in-one personal library. For now I'm using this plugin that exports and keeps in sync the calibre library to Zotero:
https://www.mobileread.com/forums/showthread.php?p=3339191
Very grateful that this open source project stays alive, I've seen attempts over the years from startups and other projects to tackle on spaces like pkm, research, paperless office, to then be abandoned yet Zotero keeps getting updates.
There's also Tropy, from the same organization that develops Zotero, for organizing digital assets:
https://tropy.org/
Getting a bit off-topic, but this thing could use some sort of Moodboard designer to visually sort the assets in a canvas, kind of what you can do with Miro, Notion, Mural or locally with Obsidian Canvas/Excalidraw. On that note,
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Image Organizer with Tag "categories"?
here: https://tropy.org/
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Best way to organize old photos
I'm personally a big fan of digitizing as you go, since that is ultimately what is going to make the images the most accessible for you and your family. Even if you aren't going to make high resolution scans, a cell phone image of the photo provides a great opportunity to compile notes and related resources in a more accessible digital format. A resource I can highly recommend is called Tropy (https://tropy.org/), a free program created specifically to assist in organizing and arranging photographs and research notes. You can include granular information such as the box and folder the item is located in, transcriptions and captions for the images, and even tag and link related materials (such as tagging by surname, linking census records, and grouping images together like pages of a photo album or front and back of documents).
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About archiving my analog Zettelkasten
One idea to store pictures of an analog Zettelkasten: Tropy - it's a side project to Zotero. https://tropy.org/
- Thoughts on managing a shared digital "archive" for the family?
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PSA: Bing Image Creator only saves a limited number of your created images
So if you like an image, save it somewhere together with the prompt. I'm using Lightroom. Tropy is a free option that should be good too.
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attacking my parents' photo collection
For private annotation w.r.t. research, Tropy might be a good tool, although it's desktop only: https://tropy.org/
- Scanning Photos
riscv-v-spec
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Scaleway launches RISC-V servers
Here are some resources I can recommend:
RVV spec (also look at the examples in the repo): https://github.com/riscv/riscv-v-spec/blob/master/v-spec.ado...
RVV intrinsics viewer: https://dzaima.github.io/intrinsics-viewer
Tutorial: RISC-V Vector Extension Demystified (3 hour video going over every instruction): https://youtu.be/oTaOd8qr53U
RISC-V Vector extension in a nutshell: https://fprox.substack.com/p/risc-v-vector-extension-in-a-nu...
If you want to see a more complex example/real world application, then you might also be ibterested ib my article about vectorizing unicode conversions: https://camel-cdr.github.io/rvv-bench-results/articles/vecto...
In terms of development I'd recommend using qemu and a cross compiler, or if you want hardware try to get the kendryte k230 (currently the only sbc with rvv 1.0 support) or wait a bit for better hardware (BPI-F3 and sg2380 should release this year).
- Cray-1 performance vs. modern CPUs
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x86 vs ARM; Vector and Matrix Extensions; How do they compare?
And this isn't just some theoretical or something unlikely to happen - the official spec already contains such a bug. If the writers of the spec can't get things right, even with the small amount of code in the spec, I don't have high hopes that less informed programmers will. RVV being absurdly complicated (IMO, compared to SVE2 and AVX10) doesn't help its cause here.
- riscv64 is now an official Debian architecture (rebootstrap in progress)
- Vector vs SIMD
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LLVM's libc Gets Much Faster memcpy For RISC-V
Will the reference one actually be the most optimal one on future hardware?
- Is there any good place to find a copy-paste-able quick reference on RISC-V extensions? Particularly for the vector extension
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Building a toolchain suitable for compiling V extension code
I'll do a deep dive into the https://gms.tf/riscv-vector.html#getting-started tutorial, and probably pop the proverbial stack and just study RVV 0.7.1 on its own (using https://github.com/riscv/riscv-v-spec/releases/tag/0.7.1).
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A weird idea for using RV32E on a RV32I core - multithreaded microcontrollers?
I see your point. You can file a request for it at https://github.com/riscv/riscv-v-spec/issues if you want to pitch it to the relevant ISA bodies. The bar for implementing it pretty high.
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Examining the Top Five Fallacies About RISC-V
It's not "unusual"; using data registers for mask is a valid tradeoff especially for low-end implementations, whereas higher-end architectures can easily use shadow registers. Discussed in depth at https://github.com/riscv/riscv-v-spec/issues/811
What are some alternatives?
wain - WebAssembly implementation from scratch in Safe Rust with zero dependencies
riscv-p-spec - RISC-V Packed SIMD Extension
wai - a wasm interpreter written by rust
highway - Performance-portable, length-agnostic SIMD with runtime dispatch
flexible-vectors - Vector operations for WebAssembly
highway - Highway - A Modern Javascript Transitions Manager
learn-fpga - Learning FPGA, yosys, nextpnr, and RISC-V
riscv-bitmanip - Working draft of the proposed RISC-V Bitmanipulation extension
obsidian-webpage-export - Export html from single files, canvas pages, or whole vaults. Direct access to the exported HTML files allows you to publish your digital garden anywhere. Focuses on flexibility, features, and style parity.
vroom - VRoom! RISC-V CPU
flameshot - Powerful yet simple to use screenshot software :desktop_computer: :camera_flash: