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Moving and Grooving to RISC-V
Manage episode 468807270 series 3549662
المحتوى المقدم من Rob Wyatt and PJ McNerney and Dave Lewanda, Rob Wyatt, PJ McNerney, and Dave Lewanda. يتم تحميل جميع محتويات البودكاست بما في ذلك الحلقات والرسومات وأوصاف البودكاست وتقديمها مباشرة بواسطة Rob Wyatt and PJ McNerney and Dave Lewanda, Rob Wyatt, PJ McNerney, and Dave Lewanda أو شريك منصة البودكاست الخاص بهم. إذا كنت تعتقد أن شخصًا ما يستخدم عملك المحمي بحقوق الطبع والنشر دون إذنك، فيمكنك اتباع العملية الموضحة هنا https://ar.player.fm/legal.
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Exploring NVIDIA's Move from ARM to RISC V in GPUs
Rob and PJ return to discuss NVIDIA's strategic shift from Falcon and ARM microcontrollers in their GPUs to the open-source RISC V. The conversation delves into the history, technical considerations, and licensing challenges of microprocessors. They examine why ARM's longstanding presence is being challenged by RISC V, especially for embedded controllers, its flexibility, and cost advantages, alongside security concerns and the future potential of open-source hardware.
00:00 Welcome Back to Tricky Bits
00:27 NVIDIA's Shift to RISC V Microcontrollers
02:02 The Role of Microcontrollers in Modern Devices
04:33 Technical Challenges and Limitations
06:18 Designing Custom Microcontrollers
16:33 RISC V: The New Contender
18:00 Comparing ARM and RISC V
24:13 Apple's Strategic Choices
31:48 RISC V Maturity and Market Penetration
33:58 Challenges and Security Concerns
36:53 Financial Incentives and Reference Models
40:48 Comparing RISC V and ARM
42:25 Security Concerns with Chinese RISC V Chips
49:22 Microcontrollers and Their Ubiquity
54:34 Future of Processor Diversity
58:28 Open Source Innovation and Ecosystem
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