Paul Kocher is a Security Technology Advisor at Rambus.
In this podcast, the Radio Free HPCteam looks at the tradeoff between chip performance and security. In the aftermath of the recently disclosed Spectre and Meltdown exploits, Cryptograpy guru Paul Kocher from Rambus is calling for a divergence in processor architectures:
The direction that we need to go as an industry though is …We need to stop trying to build one processor architecture that is great for playing video games and doing wire transfers. We need to build architectures where there are cores and software stacks designed for security that can be slower, that can be simpler, and we need separate ones that are optimized for performance.”
In this video, Paul Kocher presents: Spectre – Exploiting Speculative Execution. Kocher is the lead author of the paper on the Spectre processor vulnerability.
In this podcast, the Radio Free HPC team looks at HPE’s new CEO, Antonio Neri, a longtime HPE executive who previously served as President of the company. As the number 1 server vendor in the HPC space, this change will be one to watch as we transition to the exascale era in the next five years or so.
In this podcast, the Radio Free HPC team looks at NVIDIA’s new EULA GeForce Software user license, which prohibits the use of consumer GPUs in the datacenter. We are not looking to beat up on anyone, but our focus is on what limitations this might mean for the industry:
No Datacenter Deployment. The SOFTWARE is not licensed for datacenter deployment, except that blockchain processing in a datacenter is permitted.
When we purchase hardware, aren’t we free to use it any way we please? And why do BitCoin miners get a pass during a worldwide GPU shortage?
Plus, what do we mean by the word “datacenter?” anyway? Shahin predicts the imminent proliferation of 5G networking capabilities will move computing closer to the edge, thereby changing what we mean by the term “datacenter.”
While Europe already had a number of exascale initiatives under way, this is a major step forward in that it puts up the money. Under a new legal and funding structure, the Commission’s contribution will be $486 million, or roughly half of the projected EUR 1 Billion total. Before the new structure was put in place, the Commission was effectively limited to contributing only 20 percent of HPC initiatives undertaken with member states.
In this podcast, the Radio Free HPC team looks at the performance ramifications of the Spectre and Meltdown exploits that affect processors from Intel, AMD, and many others. While patches are on the way, the performance hit from these patches could be as high as twenty or thirty percent in some cases.
While all the numbers are not in yet, here are the OrionX 2017 predictions look to be true:
Azure will grow faster than AWS. While the big three are all growing, Azure seems to be growing at the fastest rate. Microsoft has also made progress in the HPC Cloud space with Azure, including the acquisition of Cycle Computing.
More chips than Vegas; riskier too. There are something like 26 AI chips in development, much more than the market can sustain.
Server revenue growth will be lower than GDP growth. Quarterly numbers suggest this trend is continuing.
ARM server market share will stay below 3 percent. We saw a lot of ARM hardware at SC17, but it will take a while for sales to make a dent in the server market.
After that, we do our 2018 Predictions:
Security hacks will get even worse this coming year, with at least five major breaches in 2018.
By the end of next year, quantum computing will be on our doorstep with a number of announcements by big vendors and people are going to jump on the bandwagon.
We will finally see an ARM-based system on the TOP500 in 2018. Henry thinks there will be as many as 10.
Project Cyclops will actually have an HPCG benchmark in 2018.
Cray Inc will be acquired by Microsoft in late 2018. Dan thinks it could be someone else by the end of the year.
5G networks will be a game-changer in a number of market segments in 2018.
The future is IoT, Blockchain, AI, and quantum, where machines will do the majority of the creating, consuming, and paying. Humans will not even be in the loop.
More diversity in systems, where the homogeneous datacenter starts to go away with FPGA-accelerated systems purpose-built for specific applications.
He also plugs his 12 Days of Christmas Rage video that came out on Christmas Day.
In this podcast, the Radio Free HPC team looks at the FCC’s move to abolish Net Neutrality regulations put in place during the Obama administration. Dan thinks this is a good move to remove unnecessary regulations, but rest of the crew is worried about where this will lead the future of the Internet.
Net neutrality is the principle that Internet service providers must treat all data on the Internet the same, and not discriminate or charge differently by user, content, website, platform, application, type of attached equipment, or method of communication. For instance, under these principles, internet service providers are unable to intentionally block, slow down or charge money for specific websites and online content.