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TopicPosted ByDate
Leaking Secrets via Intel/AMD Micro-Op CachesAdrian2021/05/01 12:47 AM
Optimal pipelengthPer Hesselgren2021/04/29 08:44 AM
New details on ARM N2 and V1Andrew Clough2021/04/27 06:20 AM
M1 GPU register file sizeryu2021/04/23 03:11 AM
No ARM for NVIDIA?Marcus2021/04/19 05:23 AM
LoongArchLoongShot2021/04/16 02:01 PM
Nvidia Announces ARM HPC CPURayla2021/04/12 08:35 AM
Andre Seznec now at IntelJon Masters2021/04/12 06:53 AM
M1 uarch details Travis Downs2021/04/08 10:58 PM
AMD 5000 processors and PSFPhilippe2021/04/08 09:22 AM
Intel 3rd Gen Xeon Scalable (Ice Lake SP) Reviewanon2021/04/06 09:48 AM
Zen 3 Predictive Store ForwardingRobert Williams2021/04/03 03:33 PM
Please help to test strtod()Michael S2021/04/01 11:02 AM
It's pathetic, but Intel is looking to rename its 10nm as "7nm", 7nm as "5nm". Sadanon2021/03/30 08:40 PM
Armv9 officially announcedJon Masters2021/03/30 10:41 AM
How would you make a VCS for an EDA tool?Paul2021/03/28 07:14 AM
"Purchaser"-designed processors might facilitate asynchronous designPaul A. Clayton2021/03/26 07:22 AM
Intel IFS PDK methodology?Jon Masters2021/03/24 04:22 PM
Intel's IDM 2.0 announcementJon Masters2021/03/23 02:31 PM
Question to Torvalds, how would you make a VCS for an EDA tool?Paul2021/03/20 02:15 PM
What are your ideas for a radically different CPU ISA + physical Arch?Moritz2021/03/20 04:21 AM
Qualcomm Completes Acquisition of NUVIAanonymous22021/03/17 04:25 PM
Intel Ark does not list AVX-512 for Rocket LakeAdrian`2021/03/16 07:39 AM
AnandTech: AMD 3rd Gen EPYC Milan Review: A Peak vs Per Core Performance Balanceanonymous22021/03/15 04:19 PM
Coming attraction: Andy Glew CompArch wikiPaul A. Clayton2021/03/14 06:45 AM
x86 - why unite when you can fragment?anonymou52021/03/12 05:16 PM
MIPS is dead! Long live MIPS!anonymous22021/03/08 11:00 AM
M1 instruction timings and other detailsTravis Downs2021/03/07 09:53 PM
Side Channel Attacks on the CPU On-Chip Ring Interconnect Are Practicalanonymous22021/03/07 09:41 PM
A concrete toy example of the benefits of AVX512Ganon2021/03/06 10:50 PM
Apple M1 Firestorm branch misprediction penaltyDave Liu2021/03/06 05:31 AM
ICL065: move elimination broken in Ice LakeTravis Downs2021/03/05 11:00 PM
AVX-512 and Rocket LakeAnon2021/03/05 05:04 PM
CPU & Memory bit flipsGanon2021/03/03 09:05 AM
AMD Zen4 core in EPYC “Genoa” support AVX-512 instructionsAVX5122021/03/01 02:34 AM
R.I.P. Frys ElectronicsRobert Williams2021/02/24 12:14 PM
Notes on Graviton 2 store behaviorTravis Downs2021/02/23 11:36 PM
Ring vs mesh LLC bandwidthTravis Downs2021/02/22 10:40 PM
New Lex Fridman interview with Jim KellerJohnG2021/02/19 11:25 PM
Crossbar GQTravis Downs2021/02/19 08:05 PM
FPU cut down on PS5 Zen 2 cores?Chester2021/02/14 06:04 PM
Apple GPU reverse engineeringDavid Kanter2021/02/14 10:50 AM
MacOS memory free timingsDavid Kanter2021/02/14 10:42 AM
Anandtech X1 review - unimpressiveAnon2021/02/08 06:37 PM
An interesting approach to memset()Gabriele Svelto2021/02/05 04:30 AM
IDIV r64Per Hesselgren2021/02/04 02:49 AM
Agner Manual Updated for Zen 3Chester2021/02/03 12:33 AM
GB5 on ADLanonymou52021/02/02 11:24 PM
Saturation Curveshobold2021/02/02 04:58 AM
The case for 128-bit ISA:s?Marcus2021/01/26 12:41 PM
did high frequency trading switch?hobold2021/01/26 02:03 AM
open VP/GM positions at Intel's TMGanonymou52021/01/22 09:50 PM
Tremont clarification: 2x3 decodersDavid Kanter2021/01/21 05:56 PM
Core i3 outsourced to TSMCAlex2021/01/20 09:11 AM
Itanium, with a whimperrwessel2021/01/19 04:45 PM
Charlie says: "Large pink bunny suits are hot". You be the judgeanon2021/01/17 03:43 PM
Question about Spectreanon2021/01/14 06:38 AM
Intel throws in the towel?Michael S2021/01/14 01:34 AM
Energy-efficient superconducting microprocessoranon2021/01/13 10:35 PM
Intel CEO Bob Swan to step down in February, VMware CEO Pat Gelsinger to replace himanonymou52021/01/13 06:32 AM
Qualcomm to Acquire NUVIACdiamond2021/01/13 05:32 AM
Hilarious Fake Tom's Hardware ReviewKyleinFL2021/01/11 01:11 PM
8086 microcode disassemblednone2021/01/08 03:06 AM
Dissecting the Apple M1 GPU, part IWes Felter2021/01/07 10:03 AM
Jim Keller joins Tenstorrent as CTO.2021/01/05 08:13 PM
M1 performanceDavid Kanter2021/01/04 08:36 AM
Upgraded VMDavid Kanter2021/01/03 11:02 AM
Undocumented custom ISA extensions in Apple's M1Gabriele Svelto2021/01/03 09:42 AM
AMD patent on programmable instruction unitsme2021/01/02 06:52 AM
Ryzen 9 5000 series processor Phil9955112020/12/29 05:12 AM
Where is Centaur CNS?Lokatse2020/12/28 07:56 PM
Why Apple never submits SPEC results? (NT)Michael S2020/12/24 01:09 PM
A14 die analysisMaynard Handley2020/12/20 07:46 PM
Ampere Altra Q80-33 reviewjuanrga2020/12/18 09:39 AM
Decimal floating point on x86 and ARM?anon2020/12/18 08:29 AM
Can Intel recover... or are they done?anonymou52020/12/18 01:54 AM
In-band ECC support in recent Atom SoCsGabriele Svelto2020/12/15 03:24 PM
Two questions for LinuxSam2020/12/14 01:48 AM
Now this was a bit interesting, reconfigurable transistors achieved with black phosphorusRobert Williams2020/12/13 08:01 AM
Report: Following US-China semi split, EU charts its own course to semiconductor independenceanon2020/12/10 12:44 AM
Seagate jumps on the RISC-V bandwagonGabriele Svelto2020/12/09 12:38 AM
How long till China produces 5nm?dmcq2020/12/05 03:10 AM
M1 GPU microbenchmarks (peak FLOPS)K.K2020/12/05 02:31 AM
So much for internal fragmentationMaynard Handley2020/12/01 03:55 PM
Cocoa API and IOS ?dieselnutjob2020/12/01 03:59 AM
80x86 Instruction Alignment Hint?Brendan2020/11/30 10:29 PM
Mac in the cliudMaynard Handley2020/11/30 10:25 PM
Apple has now reached higher single-threaded performance within their phone SoCs than what Intel canJan Vlietinck2020/11/30 07:03 AM
laser for connecting CPU to DRAM?Etienne Lorrain2020/11/30 03:24 AM
Is there any vendor capable of releasing an M1 competitor on the open market?Paul2020/11/25 01:59 AM
Apple M1 TSO + RefCounting optimizationsnksingh2020/11/24 06:24 PM
ARM serveranon2020/11/24 11:55 AM
ARM Linux laptop for Mr Torvaldsdieselnutjob2020/11/23 08:30 PM
Apple shareholders delighted by MagSafeanonymou52020/11/22 07:54 PM
The macOS performance deficitGabriele Svelto2020/11/22 03:02 PM
Interesting Zen IPC benchmarksAdrian2020/11/21 07:14 AM
The next Apple chipMaynard Handley2020/11/19 08:22 PM
David Kanter RWT article: "Why Apple Won’t ARM the MacBook"anon2020/11/19 07:17 PM
ROCm and FPGAsAndrew Clough2020/11/19 08:38 AM
ARM 78CMaynard Handley2020/11/18 10:12 PM
TensorFlow on M1Maynard Handley2020/11/18 01:15 PM
Apple vs the rest of the industrybystander2020/11/18 01:09 AM
The 2020 Mac Mini Unleashed: Putting Apple Silicon M1 To The TestAppleM12020/11/17 07:46 AM
1st round of M1 GPU benchmarksMaynard Handley2020/11/16 12:46 PM
3D coresJon Masters2020/11/14 09:24 AM
clang - how to target apple M1?Michael S2020/11/14 08:28 AM
Question to TorvaldsPaul2020/11/14 03:08 AM
Qinghua Unigroup bankruptcy fearedPaul2020/11/14 02:27 AM
RAM on package, like M1, pros and consrpg2020/11/13 07:59 AM
Xilinx/Samsung SmartSSDsJ2020/11/13 04:46 AM
Andrei, thanks for your Zen and Apple articlesMark Roulo2020/11/11 04:19 PM
Apple Silicon M1 (what to expect based on the A14)juanrga2020/11/11 01:05 AM
CXL 2.0 finalizedRobert Williams2020/11/10 08:56 AM
Zen 3 SOGanon2020/11/07 02:05 PM
Why did Zen start with 4 cores per CCX?John H2020/11/07 09:29 AM
More Zen 3 detailsChester2020/11/05 10:10 AM
Amazing podcastJon Masters2020/11/05 08:54 AM
Decoder Override event on AMDChester2020/11/03 04:27 PM
Leaked internal marketing meeting at Intel :-)Adrian2020/11/03 12:52 PM
Intel is bringing HBM to CPUs after allPaul2020/11/03 01:51 AM
Memory Performance at SisoftPer Hesselgren2020/11/02 04:54 AM
FT: Huawei to start indigenous Chinese 45nm fabrication plant, transitioning to 28nm by end of 2021anon2020/11/01 11:29 AM
Zen 3 triple FMA unitsAdrian2020/10/30 11:37 AM
Rocket Lake 14nm back ported from 10nmBrett2020/10/29 07:43 AM
AMD - Xilinx merger. Potential technical synergies?Björn Ragnar Björnsson2020/10/27 03:03 PM
Arm's Custom Datatpath Extensiondmcq2020/10/26 01:27 PM
Feature of (data) type for AIMoritz2020/10/23 02:15 AM
Unexpected back-to-back L1 performanceAntoine2020/10/15 02:31 PM
Imagination launches IP for multi-chip GPUsAnon2020/10/15 12:56 AM
Today's Apple EventMaynard Handley2020/10/13 11:24 AM
Amd is to Xilinx as Intel is to Altera; why now?anon2020/10/08 08:37 PM
Zen 3Blue2020/10/08 08:58 AM
ARM server in real worldMaynard Handley2020/10/08 08:52 AM
ARM Makalu to be +30% over Cortex-A78 in SPECint single-thread (gains slowing down a bit?)Dummond D. Slow2020/10/08 06:15 AM
New Intel Architecture Terms of ServiceAnon2020/10/07 12:02 PM
AMD way prediction method (and side channel)Paul A. Clayton2020/10/04 05:05 AM
x86 User InterruptsJohn Smith2020/10/03 05:17 AM
Plausible A4 numbersMaynard Handley2020/10/02 09:19 PM
Windows for ARM getting AMD64 emulationAnon2020/09/30 12:00 PM
Memtest86+ 5.01Etienne Lorrain2020/09/27 11:59 PM
Intel Elkhart LakeTremont2020/09/23 08:38 AM
Fill L2 on L2 miss or L1 only?Travis Downs2020/09/23 08:12 AM
Imagination whitepaper on the six levels of ray tracing accelerationSalvatore De Dominicis2020/09/22 07:48 AM
ARM annouces new V1 and N2 coresAndrew Clough2020/09/22 05:48 AM
Paper recommendationMaynard Handley2020/09/21 11:05 AM
John Carmack on XR2 / 865Beastian2020/09/19 09:56 AM
Tiger Lake performance profileanon2020/09/17 06:10 PM
IBM open sources A2O out of order coreanon22020/09/15 11:34 PM
speculation *beyond* retirementTravis Downs2020/09/14 06:02 PM
Book RecommendationMaynard Handley2020/09/14 05:40 PM
NV to Acquire ARM (deal close?)anonymous22020/09/12 11:58 AM
Help a CPU guy understand GPU ALUs (scalar vs vector)Rudolf K.2020/09/05 01:48 AM
x64-64 pointer arithmetics between 47 and 48 bits - there is a 47-bit barrier?Heikki Kultala2020/09/01 02:43 AM
Useful side effect of our recent autovectorization discussionMichael S2020/08/31 04:22 AM
Slack channel, discord, etc. for RWT?David Kanter2020/08/29 02:19 PM
A rather premature predictiondmcq2020/08/28 06:04 AM
novel store/load transformations observed in Zen 2Jeff S.2020/08/28 05:05 AM
Very little downclocking in client ICLTravis Downs2020/08/19 10:54 AM
Hot Chips Photonicsdmcq2020/08/19 02:58 AM
Srcs of core speedupMaynard Handley2020/08/18 10:04 AM
ARM and standards for power-saving and other thingsRob Thorpe2020/08/17 07:25 AM
Hot Chips slack hangout #h-rwt, come visit!David Kanter2020/08/17 06:39 AM
ThunderX3Rayla2020/08/17 06:17 AM
IBM introduces POWER10Crystal S. Diamond2020/08/16 09:20 PM
An insider’s view of Intel’s process woesHnreader2020/08/15 09:11 AM
Source of ARM ISA advantage?joema2020/08/15 08:48 AM
Tigerlake documents?Michael S2020/08/14 12:20 AM
Intel graphics quantum leap... again?anny2020/08/13 07:39 AM
Intel 10nm "SuperFin"John H2020/08/12 11:57 AM
NUVIA PhoenixAdrian2020/08/11 10:00 AM
Ice Lake mobile: Magnetic Inductor Arrays for FIVRjokerman2020/08/11 07:27 AM
AMD big.LITTLE? Jose2020/08/10 03:01 AM
Some Intel 10nm+ detailsjokerman2020/08/09 10:58 AM
SMT Solving on an iPhone (A12 vs i7-7700k)anonymous22020/08/09 09:43 AM
BasicBlockerAdrian2020/08/08 08:37 AM
F. Piednoel on Intel's woesBeastian2020/08/05 07:09 PM
Sequential consistency in hardwarenever_released2020/08/03 07:44 AM
The x86 tax -- ThunderX2/X3juanrga2020/07/31 02:24 AM
Apple Silicon switchable memory modelTravis Downs2020/07/29 07:59 PM
LLC on multi-socketPurple People Eater2020/07/28 01:25 PM
more change at Intelanonymou52020/07/27 03:41 PM
latest Fritzchens Fritz die pics: SKX and KNLanonymou52020/07/26 12:34 AM
Branch prediction defaults and hintsTravis Downs2020/07/25 06:41 PM
Intel announces 7nm delayDoug S2020/07/23 02:12 PM
ARM "for sale"anonymous22020/07/23 11:51 AM
RWT turns 24David Kanter2020/07/23 09:28 AM
Intel Cooper LakeAnon2020/07/22 09:58 PM
E-Commerce Buyer for PC Components UnexperiencedBuyer2020/07/22 01:18 PM
Modern coresMaynard Handley2020/07/22 09:03 AM
Maybe we get both our wishes in 2020?Maynard Handley2020/07/17 05:09 PM
Intel Alder Lake supports AVX-512 despite what others might have misunderstoodAlderLake2020/07/13 08:55 AM
Skylake-SP area breakdownDavid Kanter2020/07/12 05:13 PM
intel ark portal dead?Michael S2020/07/12 11:22 AM
Alder Lake and AVX-512me2020/07/11 06:02 AM
Intel Focused Value PredictionFVP2020/07/07 04:29 AM
Apple confirms dumping AMD GPU support in WWDC 2020 presentationAppleGPU2020/07/07 12:01 AM
Concurrency costsTravis Downs2020/07/06 06:26 PM
Two more pieces are filled in...Maynard Handley2020/07/04 11:16 PM
Small 5" bezel-less smartphone project OneDevice.Pierre-Louis Boyer2020/07/01 05:44 AM
Load-Acquire vs Load-AcquirePCMichael S2020/07/01 01:15 AM
InterestingMaynard Handley2020/06/29 09:55 AM
Rosetta 2 benchmarkNiels Jørgen Kruse2020/06/29 08:12 AM
Where does the OS run in a hetero-core? (HPC, IBM, ARM)David Kanter2020/06/28 09:58 AM
If we petition Apple can we get them to open source the upcoming A14 chip's RTL ?anon2020/06/27 07:28 PM
ARM smartphone share?anonymous22020/06/26 08:08 PM
Reducing self-modifying code / single-use JIT performance penaltyNyan2020/06/26 08:06 PM
Ice Lake statusMichael S2020/06/26 07:10 AM
Intel Advanced Matrix Extensions (Intel AMX) instruction set in Intel Sapphire RapidsAMX2020/06/26 04:21 AM
Apple dumped x86 because Skylake sucked?Doug S2020/06/25 09:58 PM
idea for iMac Pro in 2021 Michael S2020/06/25 12:15 AM
AMD on MacsMaynard Handley2020/06/24 06:36 PM
Summary on Arm macsnever_released2020/06/24 10:16 AM
Anandtech says Rosetta 2 won't support AVXDoug S2020/06/23 02:45 AM
Does transition to Apple Silicon mean no more discrete AMD GPU?Geert Bosch2020/06/22 07:38 PM
Woo Hoo!!!!!!!Maynard Handley2020/06/22 10:26 AM
TPUv3 paper at CACMDavid Kanter2020/06/21 09:32 AM
ouch!Maynard Handley2020/06/20 09:40 AM
Fine-grained binning of OOOE structuresTravis Downs2020/06/18 04:40 PM
Jim Keller unexpectedly leaves Intelanonymou52020/06/11 02:32 PM
Special Register Buffer Data Sampling (Intel CPU exploit)anonymous22020/06/09 09:55 AM
AMD Zen with ARM front-endPaul2020/06/09 05:13 AM
Apple Plans to Announce Move to Its Own Mac Chips at WWDCClaire McDonald2020/06/09 03:47 AM
Rumor: AMD C7 (ARM Cortext-X1/A78/...)anonymous22020/06/02 10:23 PM
Understanding Cortex M4F instructions timingMichael S2020/06/01 10:07 AM
ISCA 2020 Intel paper: Focused Value Predictionanonymou52020/05/30 03:52 PM
Why are split L2 caches unpopular?anon22020/05/30 03:37 PM
What secrets does the kernel have?Paul A. Clayton2020/05/28 12:47 PM
ARM L1$ and L2$ replacement algorithimblaine2020/05/27 01:57 PM
ARMARM cortex A78 and X1 releasedp2020/05/26 02:03 PM
kreg (mask) register file shared with MMX/x87Travis Downs2020/05/25 11:17 PM
Old school (~1995-2003) frequency scaling vs today within a single node?John H2020/05/23 04:32 AM
Coming compute style?Moritz2020/05/22 12:20 AM
PowerPC takes a risky stepanon2020/05/21 11:04 PM
What are these white parts?Travis Downs2020/05/21 08:20 AM
New Intel Optimization manualanon2020/05/21 06:54 AM
New article: Transistor count: A Flawed MetricDavid Kanter2020/05/18 06:04 AM
TSMC halts new Huawei orders after US tightens restrictionsdmcq2020/05/18 02:46 AM
Staggered timer interrupt?Paul A. Clayton2020/05/16 01:42 PM
12 ways to fool the masses (HPC)Paul A. Clayton2020/05/16 01:41 PM
The bombshellPaul2020/05/14 11:19 PM
NVIDIA Ampere Architecture In-DepthAmpere2020/05/14 06:15 AM
Skylake CPU can eliminate some zero-on-zero writesTravis Downs2020/05/13 02:09 PM
New article: Power Delivery in a Modern ProcessorDavid Kanter2020/05/11 06:37 AM
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