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🧠 AI🟢 BullishImportance 7/10

New Devices Might Scale the Memory Wall

IEEE Spectrum – AI|Rahul Rao||5 views
🤖AI Summary

Researchers at UC San Diego developed a new type of bulk resistive RAM (RRAM) that overcomes traditional limitations by switching entire layers rather than forming filaments. The technology achieved 90% accuracy in AI learning tasks and could enable more efficient edge computing by allowing computation within memory itself.

Key Takeaways
  • New bulk RRAM design eliminates unstable filaments, switching entire layers for better reliability and integration
  • UCSD researchers created 40-nanometer devices stacked in 8 layers with 64 resistance values each
  • The technology achieved 90% accuracy in continual learning algorithms for wearable sensor data classification
  • Bulk RRAM operates in megaohm range enabling better parallel operations without selector transistors
  • Data retention at high operating temperatures remains a key challenge for practical deployment
Read Original →via IEEE Spectrum – AI
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