Hacker News: arghunterhttps://news.ycombinator.com/user?id=arghunterHacker News RSShttps://hnrss.org/hnrss v2.1.1Wed, 22 Jul 2026 21:06:46 +0000<![CDATA[New comment by arghunter in "Running Doom on Our Custom CPU and Going Viral"]]>Yeah, anything that fits into memory, which on that FPGA is very limited. It was built for fun rather than production.

]]>Tue, 21 Jul 2026 18:09:20 +0000https://news.ycombinator.com/item?id=48995939arghunterhttps://news.ycombinator.com/item?id=48995939https://news.ycombinator.com/item?id=48995939<![CDATA[New comment by arghunter in "Running Doom on Our Custom CPU and Going Viral"]]>This is just RV32I-ZMMUL not a custom architecture, bt if you do want to see something from scratch, without any premade ISA or anything, here is an NPU I built: https://www.armaangomes.com/blogs/kernn/

]]>Tue, 21 Jul 2026 13:45:31 +0000https://news.ycombinator.com/item?id=48992281arghunterhttps://news.ycombinator.com/item?id=48992281https://news.ycombinator.com/item?id=48992281<![CDATA[New comment by arghunter in "Running Doom on Our Custom CPU and Going Viral"]]>We hope to tape it out, along with an NPU and GPU once we raise $10k. Though first we have to find $10k :(

]]>Tue, 21 Jul 2026 13:44:05 +0000https://news.ycombinator.com/item?id=48992264arghunterhttps://news.ycombinator.com/item?id=48992264https://news.ycombinator.com/item?id=48992264<![CDATA[New comment by arghunter in "Running Doom on Our Custom CPU and Going Viral"]]>I'm kinda lazy lol. We are also implementing out-of-order rn, so we want to get a really solid rv32i setup going before adding multiplication, floating point, vector, etc.

]]>Tue, 21 Jul 2026 13:18:31 +0000https://news.ycombinator.com/item?id=48991938arghunterhttps://news.ycombinator.com/item?id=48991938https://news.ycombinator.com/item?id=48991938<![CDATA[Running Doom on Our Custom CPU and Going Viral]]>Article URL: https://www.armaangomes.com/blogs/doom/

Comments URL: https://news.ycombinator.com/item?id=48987846

Points: 130

# Comments: 37

]]>Tue, 21 Jul 2026 03:54:16 +0000https://www.armaangomes.com/blogs/doom/arghunterhttps://news.ycombinator.com/item?id=48987846https://news.ycombinator.com/item?id=48987846