similar to: [LLVMdev] blog post: TCE project: Co-design of application-specific processors with LLVM-based compilation support

2010/6/29 Pekka Jääskeläinen <pekka.jaaskelainen at tut.fi>: > Hi, > > I wrote an LLVM blog post about our use of LLVM in the TCE project and a bit > of a background for the TCE project in general. I hope some of you will find > it interesting :) > > http://blog.llvm.org/2010/06/tce-project-co-design-of-application.html I'll ask here (rather than the TCE list)

TTA-based Co-design Environment (TCE) is a toolset for design and programming of low power customized processors based on the Transport Triggered Architecture (TTA). The toolset provides a complete retargetable co-design flow from high-level language programs down to synthesizable processor RTL (VHDL and Verilog generation supported) and parallel program binaries. Processor customization points

TTA-based Co-design Environment (TCE) is a toolset for designing application-specific processors based on the Transport Triggered Architecture (TTA). The toolset provides a complete retargetable co-design flow from high-level language programs down to synthesizable VHDL and parallel program binaries. Processor customization points include the register files, function units, supported operations,

TTA-based Co-design Environment (TCE) is a toolset for design and programming of low power customized processors based on the Transport Triggered Architecture (TTA). The toolset provides a complete retargetable co-design flow from high-level language programs down to synthesizable processor RTL (VHDL and Verilog generation supported) and parallel program binaries. Processor customization points

TTA-Based Co-design Environment (TCE) is a toolset for designing application-specific processors (ASP) based on the Transport Triggered Architecture (TTA). The toolset provides a complete retargetable co-design flow from C programs down to synthesizable VHDL and parallel program binaries. Processor customization points include the register files, function units, supported operations, and the

Hello, Attached is a trivial patch to increase the max number of physical registers in LLVM from 1024 to 16384. In our TCE toolset we allow the designer to choose the number of registers in the designed TTA processors freely, and recently while experimenting with using TTA for a GPU design we have bumped into this limit several times. What has made matters a bit worse for us is that we need to

TTA-Based Codesign Environment (TCE) is a toolset for designing application-specific processors (ASP) based on the Transport Triggered Architecture (TTA). TTA is a minimalistic processor architecture template that allows high level of control for the designer to choose the boundary between the hardware and the software. The toolset provides a complete codesign flow from C programs down to

Hello LLVM people, Our customizable TTA target [1] is capable of having plenty of registers and register file ports to improve instruction level parallelism and reduce spills. It's totally up to the designer of the particular TTA processor how much the processor has registers and register file resources along with other TTA components. We have ported LLVM 2.1 to produce an intermediate TTA

Hi, On 06/18/2011 06:26 AM, Benjamin Müller wrote: > i created a Function Pass to retrieve the Control/Data Flow Graph from > a simple program, > now i would like to statically schedule the Instructions. Is this > possible by starting to modify the SelectionDAG Files ? > Or can i even build a "standalone" custom scheduler? > Thank you very much for any tipps. You

Hi all, I think this master's thesis from our group could be of interest. It describes the "bridge" between the LLVM codegen and our custom TTA codegen in TCE: a runtime retargetable architecture description file driven LLVM compiler backend. The thesis might be useful also for people implementing backends for LLVM in general. http://tce.cs.tut.fi/doc/Compiler.pdf If you have any

Hello, Can someone please commit this patch? Thanks. On 11/21/2009 11:15 PM, Pekka Jääskeläinen wrote: > Hello, > > Attached is a trivial patch to increase the max number of physical > registers in LLVM from 1024 to 16384. > > In our TCE toolset we allow the designer to choose the number of > registers in the designed TTA processors freely, and recently > while

Hi there, i created a Function Pass to retrieve the Control/Data Flow Graph from a simple program, now i would like to statically schedule the Instructions. Is this possible by starting to modify the SelectionDAG Files ? Or can i even build a "standalone" custom scheduler? Thank you very much for any tipps. Ben

On Jun 9, 2011, at 8:09 PM, David A. Greene wrote: > Note that things like instruction frequencies are highly ISA- > dependent. If possible, it is best to evaluate your ideas on more > than one target, just to see what the effects are. What other sorts > of things do you want to study? > > If, long-term, you are planning to do serious studies of performance >

Hi, On 08/09/2012 10:03 PM, Sergei Larin wrote: > I also tried to mess with PostRA scheduler to achieve similar goals, only > to find out that all the additional dependencies after RA make it virtually > impossible to produce high quality schedule, and obviously it is too late at > that point to address reg pressure via scheduling techniques, so I have put > that project on the

TTA-Based Codesign Environment (TCE) v1.3 released -------------------------------------------------- TTA-Based Codesign Environment (TCE) is a toolset for designing application-specific processors (ASP) based on the Transport Triggered Architecture (TTA). The toolset provides a complete retargetable codesign flow from C programs down to synthesizable VHDL and parallel program binaries. Processor

Announcing the Release of TTA-Based Codesign Environment (TCE) v1.2 TTA-Based Codesign Environment (TCE) is a toolset for designing application-specific processors (ASP) based on the Transport Triggered Architecture (TTA). The toolset provides a complete codesign flow from C programs down to synthesizable VHDL and parallel program binaries. Processor customization points include the register

TTA-Based Codesign Environment (TCE) is a toolset for designing application-specific processors (ASP) based on the Transport Triggered Architecture (TTA). TTA is a minimalistic processor architecture template that allows high level of control for the designer to choose the boundary between the hardware and the software. The toolset provides a complete codesign flow from C programs down to

hi guys I need to get llvm to support vliw architecture. Can you please point me in the right direction. we have managed to get it to compile into simple assemble and now need it to be able to schedule the instructions in parrallel. any help would be appreciated Regards Junior

Hi Pekka, > Has anyone studied how much work it would be to implement an integrated > allocator/scheduler in LLVM now? Not to my knowledge. > Another solution (which we use in TCE) is to use register renaming. You do it in LLVM? Do you plan to upstream it? Also, I do not know your target/goal, but do you look at global scheduling at all? Thanks. Sergei -- Qualcomm Innovation

TTA-based Co-design Environment (TCE) v1.6 released --------------------------------------------------- TTA-based Co-design Environment (TCE) is a toolset for designing application-specific processors based on the Transport Triggered Architecture (TTA). The toolset provides a complete retargetable co-design flow from high-level language programs down to synthesizable processor RTL (VHDL and