This is one of the raging debates within the RISC-V group and elsewhere. Is weak memory semantics really worth it or can x86 style TSO be implemented optimally.Lot of anecdotal evidence but no conclusive experiment. As…
The Risc-V ISA is far more modular and extensible. Also we needed the 128 bit support for our NVM storage research and single address space OS work. No MMU, T-ISA based security, VIVT caches. Other govt projects do have…
It is not charity. Computing has become a public infrastructure like roads and water supply. So it is by nature a public good. The underlying foundation has to be based on the principle of the commons and not controlled…
Yes, we are also collaborating with them. The HW is the simpler problem to solve. SW life-cycle for creating tags, embedding them in the code and ensuring that teh binary has not been tampered is the challenge and to…
I am not sure where we have indicated that the focus is only on IoT class cores. The E and C class are aimed at that segment and this segment probably will account for the vast majority of cores shipped. So they are the…
Yes, we will update the C Class next month since our private line has a lot of foundry specific code that needs to be removed. The I class needs more work but the design is in place. It will also move to quad issue and…
Everything has to be monkey proofed, going to the refreshment room when a monkey gang is around is like running the gauntlet ! We are talking really aggressive simians. But totally worth it, I could spend hours watching…
That is what the team is spending is spending its time on, PPA optimization so that we have a good idea how far we can go. Iterating with as many process corners as possible to get the right compromise.. But we have to…
That is a compliment I will gladly accept. Look I come from a long line of theologians and philosophers dating back a millenia plus . The Indian ethos of not charging for knowledge has prevailed this long and I am not…
http://iglc2018.com/images/iit/4.jpg https://qph.ec.quoracdn.net/main-qimg-2200d147343aa841a43a07... http://2.bp.blogspot.com/_OgX4b2N9a8E/S7OVv7jxhmI/AAAAAAAAAh...…
I got a lot of emails regarding Shakti's positioning. As can be seen from our webpage, specific cores have been positioned to offer alternative to commercial cores including ARM's cores. Whether ARM gets affected by…
On the contrary, we started Shakti because our lab can track technology faster than a commercial outfit ! I am an ex-industry architect and a startup CEO who came back to academia started this effort because the pvt…
That means I have to develop all the code from scratch anyway. the arch lic just gets me a ISA spec doc.Might as well start with another ISA that is free. But the issue is bigger. Shakti is also an exercise in using a…
Also everyone is welcome to review our code and to contribute to the codebase. It is an open source project. IIT-M incubated it but we want it to be community driven. FPGA based dev packages should be announced by jan ,…
As the lead architect of Shakti and the guy who helped kick-start the project, I figure I am owed my 2 cents ! 1. We never positioned it as an ARM killer ! That was the imagination of the reporter who wrote the article.…
This is one of the raging debates within the RISC-V group and elsewhere. Is weak memory semantics really worth it or can x86 style TSO be implemented optimally.Lot of anecdotal evidence but no conclusive experiment. As…
The Risc-V ISA is far more modular and extensible. Also we needed the 128 bit support for our NVM storage research and single address space OS work. No MMU, T-ISA based security, VIVT caches. Other govt projects do have…
It is not charity. Computing has become a public infrastructure like roads and water supply. So it is by nature a public good. The underlying foundation has to be based on the principle of the commons and not controlled…
Yes, we are also collaborating with them. The HW is the simpler problem to solve. SW life-cycle for creating tags, embedding them in the code and ensuring that teh binary has not been tampered is the challenge and to…
I am not sure where we have indicated that the focus is only on IoT class cores. The E and C class are aimed at that segment and this segment probably will account for the vast majority of cores shipped. So they are the…
Yes, we will update the C Class next month since our private line has a lot of foundry specific code that needs to be removed. The I class needs more work but the design is in place. It will also move to quad issue and…
Everything has to be monkey proofed, going to the refreshment room when a monkey gang is around is like running the gauntlet ! We are talking really aggressive simians. But totally worth it, I could spend hours watching…
That is what the team is spending is spending its time on, PPA optimization so that we have a good idea how far we can go. Iterating with as many process corners as possible to get the right compromise.. But we have to…
That is a compliment I will gladly accept. Look I come from a long line of theologians and philosophers dating back a millenia plus . The Indian ethos of not charging for knowledge has prevailed this long and I am not…
http://iglc2018.com/images/iit/4.jpg https://qph.ec.quoracdn.net/main-qimg-2200d147343aa841a43a07... http://2.bp.blogspot.com/_OgX4b2N9a8E/S7OVv7jxhmI/AAAAAAAAAh...…
I got a lot of emails regarding Shakti's positioning. As can be seen from our webpage, specific cores have been positioned to offer alternative to commercial cores including ARM's cores. Whether ARM gets affected by…
On the contrary, we started Shakti because our lab can track technology faster than a commercial outfit ! I am an ex-industry architect and a startup CEO who came back to academia started this effort because the pvt…
That means I have to develop all the code from scratch anyway. the arch lic just gets me a ISA spec doc.Might as well start with another ISA that is free. But the issue is bigger. Shakti is also an exercise in using a…
Also everyone is welcome to review our code and to contribute to the codebase. It is an open source project. IIT-M incubated it but we want it to be community driven. FPGA based dev packages should be announced by jan ,…
As the lead architect of Shakti and the guy who helped kick-start the project, I figure I am owed my 2 cents ! 1. We never positioned it as an ARM killer ! That was the imagination of the reporter who wrote the article.…