By: Beastian (noemail.delete@this.aol.com), April 19, 2019 8:05 am
Room: Moderated Discussions
Does anyone think that the upcoming expiry of patents on the core x86-64 instruction set which includes SSE2, maybe sooner than 2023 (as the Athlon 64 was introduced in 2003) would open the flood gates for third party implementations of compatible processors?
The basic architecture including importantly the memory model could freely be implemented in hardware once that core instruction set falls out of patent; I'm unclear about the amount of traction that later Intel instructions have gotten in common software, but emulation could at least ensure compatibility. Competition in x86 implementation has languished for long stretches of time, though it has seen a resurgence as of late; compare that to the ARM ecosystem which has seen vast improvements due to a larger number of implementers: Apple, Qualcomm, nVidia, Samsung, ARM, Applied Micro and Cavium.
The basic architecture including importantly the memory model could freely be implemented in hardware once that core instruction set falls out of patent; I'm unclear about the amount of traction that later Intel instructions have gotten in common software, but emulation could at least ensure compatibility. Competition in x86 implementation has languished for long stretches of time, though it has seen a resurgence as of late; compare that to the ARM ecosystem which has seen vast improvements due to a larger number of implementers: Apple, Qualcomm, nVidia, Samsung, ARM, Applied Micro and Cavium.
Topic | Posted By | Date |
---|---|---|
Expiry of x86-64 patents | Beastian | 2019/04/19 08:05 AM |
Expiry of x86-64 patents | Gian-Carlo Pascutto | 2019/04/19 08:46 AM |
Expiry of x86-64 patents | Beastian | 2019/04/19 09:06 AM |
Expiry of x86-64 patents | Jukka Larja | 2019/04/19 09:44 AM |
Expiry of x86-64 patents | Gian-Carlo Pascutto | 2019/04/19 10:12 AM |
Expiry of x86-64 patents | Jukka Larja | 2019/04/19 11:41 AM |
Expiry of x86-64 patents | Robert Williams | 2019/04/19 12:18 PM |
Expiry of x86-64 patents | Gian-Carlo Pascutto | 2019/04/19 01:35 PM |
Expiry of x86-64 patents | IntelUser2000 | 2020/10/30 01:17 AM |
Expiry of x86-64 patents | Jukka Larja | 2020/10/30 06:49 AM |
Expiry of x86-64 patents | me | 2020/10/30 08:47 AM |
Expiry of x86-64 patents | Jukka Larja | 2020/10/30 08:52 AM |
Expiry of x86-64 patents | Mark Roulo | 2020/10/30 09:21 AM |
Expiry of x86-64 patents | Jukka Larja | 2020/10/30 10:29 AM |
Expiry of x86-64 patents | Mark Roulo | 2020/10/30 10:42 AM |
Expiry of x86-64 patents | Jukka Larja | 2020/10/30 08:04 PM |
SIMD syntax | hobold | 2020/10/31 05:54 AM |
SIMD syntax | Jukka Larja | 2020/10/31 08:14 AM |
SIMD syntax | hobold | 2020/11/01 07:22 AM |
SIMD syntax | Jukka Larja | 2020/11/01 10:11 AM |
SIMD syntax | hobold | 2020/11/02 04:33 AM |
Expiry of x86-64 patents | me | 2020/10/31 02:01 PM |
Expiry of x86-64 patents | Jukka Larja | 2020/10/31 08:23 PM |
Expiry of x86-64 patents | Foo_ | 2020/11/01 03:48 AM |
Expiry of x86-64 patents | Jukka Larja | 2020/11/01 06:01 AM |
Expiry of x86-64 patents | Adrian | 2020/10/30 11:02 AM |
Expiry of x86-64 patents | Bigos | 2020/10/30 12:20 PM |
Expiry of x86-64 patents | Geoff Langdale | 2019/04/19 01:52 PM |
Expiry of x86-64 patents | Jukka Larja | 2019/04/19 08:38 PM |
Expiry of x86-64 patents | Yuhong Bao | 2019/04/20 01:35 PM |
Expiry of x86-64 patents | Doug S | 2019/04/19 09:40 AM |
Expiry of x86-64 patents | Beastian | 2019/04/19 10:10 AM |
Expiry of x86-64 patents | Robert Williams | 2019/04/20 07:15 AM |
Expiry of x86-64 patents | Robert Williams | 2020/10/28 05:42 AM |
Expiry of x86-64 patents | anyone | 2019/04/20 06:11 AM |
Expiry of x86-64 patents | Groo | 2019/04/20 06:29 AM |
Expiry of x86-64 patents | wumpus | 2019/04/20 07:32 AM |
Expiry of x86-64 patents | blaine | 2020/10/30 11:03 AM |
Expiry of x86-64 patents | David Kanter | 2020/10/30 07:59 PM |
Intel vs AMD patents | Yuhong Bao | 2019/04/20 01:32 PM |
Intel vs AMD patents | Beastian | 2019/04/20 02:35 PM |
Expiry of x86-64 patents | Travis Downs | 2019/04/20 06:24 PM |
Expiry of x86-64 patents | none | 2019/04/21 06:36 AM |
Expiry of x86-64 patents | somebody | 2019/11/27 09:44 AM |
Expiry of x86-64 patents | Anon3 | 2019/11/27 04:16 PM |
Expiry of x86-64 patents | Travis Downs | 2019/11/27 05:17 PM |
Expiry of x86-64 patents | Montaray Jack | 2019/11/27 11:03 PM |
Expiry of x86-64 patents | none | 2019/11/28 12:57 AM |
Expiry of x86-64 patents | dmcq | 2019/11/28 10:20 AM |
Expiry of x86-64 patents | Montaray Jack | 2019/11/29 04:00 AM |