Will your multicore SoC hit the memory wall? Will the memory wall hit your SoC? Does it matter?
Multicore SoC and processor designs were our solution to the death of Dennard Scaling when IC process geometries dropped below 90nm, when processor speeds hit 3GHz, and when processor power consumption went off the charts. Since 2004, we’ve transformed Moore’s Law into a processor-core replicator, spending transistors on more processor cores rather than bigger, smarter, faster processor cores. But there’s a storm brewing once more, heralded by the dismal utilization of supercomputers that run hundreds to hundreds of thousands of processors in parallel. Currently, per-core processor utilization in supercomputers is less than 10% and falling due to memory and I/O limitations. If we don’t want the same thing to happen to our multicore SoC designs, we need to find a new path that allows processor utilization to scale along with processor core count.
To read the full article, click here
Related Semiconductor IP
- TSMC 7nm 0V75 / 0V9 ESD Local Clamp – Low Cap
- TSMC 65nm 3V3 ESD Local Clamp – Rad Hard
- TSMC 5nm 1V8, 1.2V and 0.9V ESD Local Protection – Low Cap
- TSMC 3nm 3V3 ESD Local Clamp
- TSMC 3nm 1V2 ESD Local Clamp – Low Capacitance
Related Blogs
- Makimoto's Wave Revisited for Multicore SoC Design
- How to Build a Deadlock-Free Multi-cores SoC?
- Hand-crafted for horsepower: Apple A6 SoC
- Altera's Real Impact with ARM based SOC FPGAs
Latest Blogs
- Beyond Trusted: What the NSA’s New Guidance Means for Hardware Security
- A scalable, shader-programmable vector graphics GPU core for low-power MCUs
- Navigating ISO 26262 Part 11: A Guide for Semiconductor Architects
- Embedded Security explained: Digital signatures
- Hardware security verification must go beyond functional testing