[{"data":1,"prerenderedAt":273},["ShallowReactive",2],{"project-25663403":3},{"id":4,"name":5,"line":6,"line_source":7,"title":8,"url":9,"domain":10,"maker":11,"posted_at":12,"year":13,"points":14,"comments":15,"rank_in_year":16,"shown_in_year":17,"top":18,"tier":19,"category":20,"subcategory":21,"format":22,"keywords":23,"reception":27,"sentiment":28,"stance_mix":29,"scored_comments":31,"aspects":32,"strip":34,"post_text":28,"what":35,"said":38,"maker_in_thread":88,"shape":93,"grid":98,"attempts":235,"same_week":236,"maker_shows":265,"maker_hidden":266,"reader_version":267,"card":268},"25663403","v8-riscv","Port of JavaScript V8 engine to RISC-V","title","Show HN: v8-riscv — Port of JavaScript V8 engine to RISC-V","https:\u002F\u002Fgithub.com\u002Fv8-riscv\u002Fv8","github.com","partingshots",1609971527,2021,123,54,418,2533,17,"notable","languages","javascript engine","library",[24,25,21,26],"v8","risc-v","riscv port","quiet",null,{"positive":30,"neutral":30,"mixed":30,"critical":31},0,1,{"design":33},{"positive":30,"critical":31},[30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,31,30,30,30,30,30,30,30,30,30,30,30,30],{"problem":28,"audience":28,"pricing":28,"motivation":28,"time_to_build":28,"stack":36,"openness":37,"stage":37,"team_size":37},[],"unknown",{"praise":39,"objections":40,"requests":60,"questions":61,"alternatives":69},[],[41,53],{"value":42,"source":43,"evidence":44},"RISC-V compressed extension adds cache-line spanning instructions and is seen as a design mistake","commenter",[45,49],{"id":46,"by":47,"text":48},"25668917","FullyFunctional","That's correct, the compressed extension (part of the desktop spec over my loud and persistent protest) is part of the desktop platform. This adds 16-bit instructions to the…",{"id":50,"by":51,"text":52},"25672159","fwsgonzo","It really is the worst and most awful decision that RISC-V absolutely must retract, the sooner the better. We cannot have performance and compressed at the same time. There are…",{"value":54,"source":43,"evidence":55},"RISC-V ISA design questioned versus ARM",[56],{"id":57,"by":58,"text":59},"25667459","astrange","> we know that ISA have relatively little impact implementation speeds But this is not true, decoders cannot make up for everything. ISAs can also do a lot to improve software…",[],[62],{"value":63,"source":43,"evidence":64},"What is the purpose of RISC-V and does it have real applications?",[65],{"id":66,"by":67,"text":68},"25664935","kosolam","Dumb question, but I’m curious what’s the purpose of risc-v? Is it only relevant for experiments or has real applications?",[70,81],{"value":71,"source":43,"evidence":72},"ARM \u002F AArch64",[73,77],{"id":74,"by":75,"text":76},"25665135","remexre","I think that's actually a bit of a contentious question; I think there's a lot of people that'd argue that it's definitely part of the future of open computing, and I think it's…",{"id":78,"by":79,"text":80},"25666456","spijdar","It provides for a open\u002Froyalty free system that is potentially performant. RISC-V alone provides little in terms of helping create better CPU implementations. An ARM core could…",{"value":82,"source":43,"evidence":83},"x86_64",[84],{"id":85,"by":86,"text":87},"25666426","jlokier","It's already used in embedded processors commercially, and usage is growing. For example, there are RISC-V processors in some nVidia GPUs. Western Digital is known for using…",{"comments":31,"answered":30,"key":89},[90],{"id":91,"text":92},"25666716","Check out - https:\u002F\u002Fgithub.com\u002Fgoogle\u002Friscv-dv There’s pretty strong support for RISC-V and open source hardware in general at Google. Are they doing it to try and capitalize \u002F…",{"commenters":94,"max_depth":95,"maker_replies":31,"first_comment_mins":96,"lifespan_hours":97},31,10,121,213,[99,101,103,107,109,111,115,116,118,120,122,125,129,132,134,137,140,141,144,147,149,152,154,156,157,159,162,164,167,169,172,175,178,180,181,183,186,189,191,194,196,199,202,204,208,210,213,216,219,222,225,229,231,233],[66,30,30,100,67,30],"other\u002Fneutral\u002Fidea",[74,30,30,102,75,30],"other\u002Fneutral\u002Fnone",[104,30,30,105,106,30],"25666221","commenter\u002Fneutral\u002Fnone","nynx",[108,30,30,105,75,30],"25667289",[46,30,30,110,47,30],"other\u002Fcritical\u002Fdesign",[112,30,30,113,114,30],"25670271","other\u002Fneutral\u002Fdesign","farseer",[50,30,30,110,51,30],[117,30,30,102,47,30],"25673157",[119,30,30,102,75,30],"25676553",[121,30,30,102,47,30],"25679024",[123,30,30,124,75,30],"25679712","other\u002Fneutral\u002Fdocs",[126,30,30,127,128,30],"25678110","commenter\u002Fneutral\u002Fdesign","brucehoult",[130,30,30,100,131,30],"25666018","jerrysievert",[78,30,30,133,79,30],"commenter\u002Fneutral\u002Fidea",[135,30,30,133,136,30],"25667056","nickik",[138,30,30,105,139,30],"25666732","mhh__",[85,30,30,102,86,30],[142,30,30,102,143,30],"25666474","wyldfire",[145,30,30,102,146,30],"25666492","saagarjha",[148,30,30,102,143,30],"25666605",[150,30,30,105,151,30],"25666651","sanxiyn",[153,30,30,105,47,30],"25668878",[155,30,30,102,128,30],"25677102",[91,30,30,102,11,31],[158,30,30,102,143,30],"25666750",[160,30,30,161,128,30],"25676937","other\u002Fneutral\u002Fperformance",[163,30,30,100,139,30],"25666497",[165,30,30,105,166,30],"25671347","chrisseaton",[168,30,30,105,139,30],"25672403",[170,30,30,102,171,30],"25674567","toinetoine",[173,30,30,102,174,30],"25686753","kevincox",[176,30,30,100,177,30],"25666618","meekrohprocess",[179,30,30,133,136,30],"25667007",[57,30,30,110,58,30],[182,30,30,127,136,30],"25675285",[184,30,30,185,128,30],"25676300","other\u002Fpositive\u002Fdesign",[187,30,31,188,58,30],"25705325","project\u002Fcritical\u002Fdesign",[190,30,30,127,136,30],"25730674",[192,30,30,102,193,30],"25667255","zucker42",[195,30,30,102,177,30],"25667990",[197,30,30,102,198,30],"25668180","mlyle",[200,30,30,105,201,30],"25668450","maelito",[203,30,30,105,177,30],"25681136",[205,30,30,206,207,30],"25666818","other\u002Fpositive\u002Fidea","antattack",[209,30,30,206,47,30],"25668863",[211,30,30,102,212,30],"25670331","intricatedetail",[214,31,30,105,215,30],"25667439","mastrsushi",[217,31,30,113,218,30],"25667547","sitkack",[220,31,30,105,221,30],"25667810","fastball",[223,31,30,161,224,30],"25670054","KMag",[226,31,30,227,228,30],"25672731","other\u002Fneutral\u002Fprivacy","pjmlp",[230,31,30,102,224,30],"25673182",[232,31,30,102,228,30],"25676119",[234,31,30,102,224,30],"25795291",[],[237,242,247,252,256,261],{"id":238,"name":239,"points":240,"category":241},"25634192","read.cv",938,"productivity",{"id":243,"name":244,"points":245,"category":246},"25614167","iceland-thermal",753,"creative",{"id":248,"name":249,"points":250,"category":251},"25627673","Lightspeed",452,"infrastructure",{"id":253,"name":254,"points":255,"category":241},"25644828","Unclack",279,{"id":257,"name":258,"points":259,"category":260},"25657198","Reslash",266,"consumer_social",{"id":262,"name":263,"points":264,"category":241},"25622095","OpenScan",200,2,false,"v2",{"id":269,"name":5,"line":6,"ai":266,"cat":20,"year":13,"points":14,"comments":15,"rec":27,"s":28,"top":18,"kw":270,"maker":11,"domain":10,"tier":19,"attempts":30,"strip":271,"url":9,"mix":272,"praise":-1,"objection":42,"sub":21},25663403,[24,25,21,26],"0000000000000000000000000001000000000000",[30,30,30,31],1793991021859]