Precursor
Made For a Lab. Fits in a Pocket. Verifiable by Design.Precursor is an open hardware development platform for secure, mobile computation and communication. This pocket-sized device accommodates a built-in display, a physical keyboard, and an internal battery while remaining smaller and lighter than the average smartphone. Precursor was built for use on the road, but it compromises nothing as a dev
May. 2018
Steve Jobs 2018-05-26 [Sat] 17:56 スティーブ・ジョブズ ジョン・カーマック (John Carmack) ã‹ã¤ã¦å¦»ãŒã¼ãã«ã“ã†èžã„ãŸã€‚ 「ã‚ãªãŸã¯ã‚¹ãƒ†ã‚£ãƒ¼ãƒ–・ジョブズãŒä½•ã‹é ¼ã‚“ã§ãã‚‹ã¨ã€ ã„ã¤ã‚‚自分ãŒä»Šã‚„ã£ã¦ã‚‹ã“ã¨ã‚’ä¸æ–ã™ã‚‹ã®ã。 ä»–ã®èª°ã«å¯¾ã—ã¦ã‚‚ãã‚“ãªãµã†ã«ã¯ã—ãªã„ã®ã«ã€ ã“ã®ã“ã¨ã¯è€ƒãˆã¦ã¿ã‚‹ä¾¡å€¤ãŒã‚る。 熱心ãªã‚¢ãƒƒãƒ—ルファンã ã£ãŸ10代ã®è‡ªåˆ†ã«ã¨ã£ã¦ã€ ジョブズã¨ã‚¦ã‚©ã‚ºãƒ‹ã‚¢ãƒƒã‚¯ã¯å´‡æ‹ã®å¯¾è±¡ã ã£ãŸã€‚ã¼ã㯠何年間もã®ã‚ã„ã Apple II ãŒæ¬²ã—ã‹ã£ãŸãŒã€ãã‚Œã¯è‡ªåˆ†ã®å供時代ã®ãªã‹ã§ã‚‚ ã²ã¨ãã‚æ€ã„出ã«æ®‹ã£ã¦ã„る。 ã®ã¡ã«è‡ªåˆ†ãŒåˆã‚ã¦ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã§å•†å£²ã™ã‚‹ã‚ˆã†ã«ãªã£ãŸæ™‚ã€å±•ç¤ºä¼šã§ NeXT を見ã¦ã€ ãã“ã«æœªæ¥ã®ãƒ“ジョンを感ã˜ãŸã‚‚ã®ã ã£ãŸã€‚(ãã‚Œã«ã—ã¦ã‚‚ 1万ドルもã™ã‚‹ãªã‚“ã¦! ã†ã’) ãã®å¾Œ Commander Keen 㨠Wolfenstein
ãƒšãƒ¼ã‚¸ãƒ³ã‚°æ–¹å¼ - Wikipedia
英語版記事を日本語ã¸æ©Ÿæ¢°ç¿»è¨³ã—ãŸãƒãƒ¼ã‚¸ãƒ§ãƒ³ï¼ˆGoogle翻訳）。 万ãŒä¸€ç¿»è¨³ã®æ‰‹ãŒã‹ã‚Šã¨ã—ã¦æ©Ÿæ¢°ç¿»è¨³ã‚’用ã„ãŸå ´åˆã€ç¿»è¨³è€…ã¯å¿…ãšç¿»è¨³å…ƒåŽŸæ–‡ã‚’å‚ç…§ã—ã¦æ©Ÿæ¢°ç¿»è¨³ã®èª¤ã‚Šã‚’訂æ£ã—ã€æ£ç¢ºãªç¿»è¨³ã«ã—ãªã‘ã‚Œã°ãªã‚Šã¾ã›ã‚“。ã“ã‚ŒãŒæˆã•ã‚Œã¦ã„ãªã„å ´åˆã€è¨˜äº‹ã¯å‰Šé™¤ã®æ–¹é‡G-3ã«åŸºã¥ãã€å‰Šé™¤ã•ã‚Œã‚‹å¯èƒ½æ€§ãŒã‚ã‚Šã¾ã™ã€‚ ä¿¡é ¼æ€§ãŒä½Žã„ã¾ãŸã¯ä½Žå“質ãªæ–‡ç« を翻訳ã—ãªã„ã§ãã ã•ã„。もã—å¯èƒ½ãªã‚‰ã°ã€æ–‡ç« を他言語版記事ã«ç¤ºã•ã‚ŒãŸæ–‡çŒ®ã§æ£ã—ã„ã‹ã©ã†ã‹ã‚’確èªã—ã¦ãã ã•ã„。 å±¥æ´ç¶™æ‰¿ã‚’è¡Œã†ãŸã‚ã€è¦ç´„欄ã«ç¿»è¨³å…ƒã¨ãªã£ãŸè¨˜äº‹ã®ãƒšãƒ¼ã‚¸å・版ã«ã¤ã„ã¦è¨˜è¿°ã™ã‚‹å¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚記述方法ã«ã¤ã„ã¦ã¯ã€Wikipedia:翻訳ã®ã‚¬ã‚¤ãƒ‰ãƒ©ã‚¤ãƒ³#è¦ç´„欄ã¸ã®è¨˜å…¥ã‚’å‚ç…§ãã ã•ã„。 翻訳後ã€{{翻訳告知|en|Memory paging|…}}をノートã«è¿½åŠ ã™ã‚‹ã“ã¨ã‚‚ã§ãã¾ã™ã€‚ Wikipedia:翻訳ã®ã‚¬ã‚¤ãƒ‰ãƒ©ã‚¤ãƒ³ã«ã€ã‚ˆã‚Šè©³ç´°ãªç¿»è¨³ã®æ‰‹é †ãƒ»æŒ‡é‡ã«ã¤ã„ã¦ã®èª¬æ˜ŽãŒã‚
第135回　NetBSDã«ãŠã‘ã‚‹Meltdown/Spectre対ç–çŠ¶æ³ | gihyo.jp
NetBSDã«ãŠã‘ã‚‹Meltdown/Spectre対ç–çŠ¶æ³ ãƒ—ãƒã‚»ãƒƒã‚µã®ã‚»ã‚ュリティ脆弱性「Meltdownã€ãŠã‚ˆã³ã€ŒSpectreã€ã«å¯¾ã™ã‚‹NetBSDã®å–り組ã¿ãŒã€ŒRecent Security Affairs｜February 05, 2018 posted by Maxime Villard｜Meltdown and Spectreã€ã«ãŠã„ã¦ä¼ãˆã‚‰ã‚Œã¾ã—ãŸã€‚ Recent Security Affairs｜February 05, 2018 posted by Maxime Villard｜Meltdown and Spectre SVS（Separate Virtual Space：分離仮想空間）ã¨å‘¼ã°ã‚Œã‚‹Meltdown対ç–機能ã¯ç¾åœ¨é–‹ç™ºãŒè¡Œã‚ã‚Œã¦ã„る段階ã«ã‚ã‚Šã€æœ€åˆã®ã‚³ãƒ¼ãƒ‰ã¯2018å¹´1月7æ—¥ã«ã‚³ãƒŸãƒƒãƒˆã•ã‚ŒãŸã¨èª¬æ˜ŽãŒã‚ã‚Šã¾ã™ã€‚ã“ã®ã‚³ãƒ¼ãƒ‰ã¯x86 64ビット（amd64）アー
GitHub - SpinalHDL/VexRiscv: A FPGA friendly 32 bit RISC-V CPU implementation
This repository hosts a RISC-V implementation written in SpinalHDL. Here are some specs : RV32I[M][A][F[D]][C] instruction set Pipelined from 2 to 5+ stages ([Fetch*X], Decode, Execute, [Memory], [WriteBack]) 1.44 DMIPS/MHz --no-inline when nearly all features are enabled (1.57 DMIPS/MHz when the divider lookup table is enabled) Optimized for FPGA, does not use any vendor specific IP block / primi
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https://www.microchip.com/en-us/products/microprocessors/64-bit-mpus/pic64gx
Milk-V
GitHub - takahirox/riscv-rust: RISC-V processor emulator written in Rust+WASM
GitHub - betrusted-io/xous-core: The Xous microkernel
GitHub - grantae/OpenMIPS: A full implementation of the MIPS32 Release 1 ISA, including virtual memory, TLB, instruction and data caches, interrupts and exceptions, over 100 hw/sw tests, and full ISA compliance
uClinux runnability - Raspberry Pi Forums
PetaLinux for Artix-7 Arty Base Project
https://chuck.cranor.org/p/diss.pdf
NetBSD Documentation: UVM, the new Virtual Memory system
https://www.usenix.org/legacy/events/usenix99/full_papers/cranor/cranor.pdf
OpenBSD Virtual Memory – blog.pr4tt.com
csky-doc/CSKY Architecture user_guide.pdf at master · c-sky/csky-doc · GitHub
$6 C-SKY Linux Development Board Features GX6605S Media SoC with C-SKY ISA
OpenCores
Overview :: UCore :: OpenCores
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