Suif PowerPoint PPT Presentations

Each pass is an independent program that reads/writes SUIF in a file ... Traversing and manipulating data structures. Visitors: dispatch method according to type ...

Embedded Systems Group. Department of Computer Science ... Dismantling. Code motion of loop-invariant. Hoisting of if node. Control structure simplification ...

passes: provides a pass framework. IR: basic program representations. Suifdriver ... pass module. suifnodes. basicnodes. IR. analyses. optimizations. Passes ...

... tcl scripts that compose passes. c2suif, suif2c, f2suif, ... Compose other passes. Analyze the IR. Annotate the IR. Transform the IR. Enhance the IR semantics ...

Kernel: provides all basic functionality. iokernel: implements I/O ... IR: basic program representations. Suifdriver ... The Basic SUIF Programmer's Guide. Web ...

Graph coloring register allocation. Alpha and x86 backends. Object-oriented Infrastructure ... Affine partitioning for parallelism & locality unifies: ...

Partitioning will reduce the number of point to point. connections and multiplexer's width. ... Input is the (Mach Suif) IR in which. Each opcode is of Suif ...

Static and Dynamic Protection from Vulnerabilities for Web Applications Benjamin Livshits SUIF Compiler Group Computer Science Lab Stanford University

Many efforts to do this: Paraphrase, SUIF, Polaris, ... http://polaris.cs.uiuc.edu/polaris/polaris.html. 7. A Parallel / Doall Loop ...

A methodology for heterogeneous design of real time embedded systems . Prof.M.Balakrishnan ... SUIF annotations used to add information to the application syntax tree. ...

2005-05-16: Mozilla Suite And Firefox DOM Property Overrides Code Execution Vulnerability ... 2005-05-16: Mozilla Firefox Install Method Remote Arbitrary Code ...

Front-end. Back-end (Machine-SUIF) Machine description (Target library) C source. Intermediate ... modification/extension of every part of the existing back-end ...

... a Program Query Language, Michael Martin, Benjamin Livshits, and Monica S. Lam, ... http://suif.stanford.edu/~livshits/work/griffin ...

Vikram Singh Saun. 2002MCS032. 12/04/04. FSM derivation from SystemC. 2. Objective ... FSM in DOT and VCG format. manual. SC_METHOD Generation ( FSM to SUIF2 ) ...

ECE540S Optimizing Compilers

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They can be declared by any program and used to record information. They contain two fields ... Restrictions in specification style and corresponding tool ...

j2s Caveats. compiles class files. has its own runtime system (SPARC only! ... j2s Caveats (cont'd) restrictions: exception-handling. threads and synchronization ...

Data Communication Estimation and Reduction for Reconfigurable Systems Adam Kaplan Philip Brisk Ryan Kastner Computer Science Elec ...

Chinook. Co-Simulation. Ptolemy. TSS. Specification Standards. MPI 1.1. Pthreads ... Polis, Ptolemy, Chinook, COSYMA. Installation and working with COSYMA ...

Estimate full path profile using samples. Leverage data mining techniques similar to PageRank ... Powerful optimization to improve scheduling (especially on ...

Adam Kaplan Philip Brisk Ryan Kastner. Computer Science Elec. and Computer Engineering ... We focus our efforts on mapping an application written in a high ...

... Systems Group. IIT Delhi. Slide 6. Software Estimation & Integration ... Fine tune the library - Explore array packing for the memory. Embedded Systems Group ...

Using public domain tools to explore issues in compute intensive real time embedded systems ... Clean path to software. Usable and Robust. Used for many ...

For large scientific applications, working set often exceeds size of available physical memory. Result: large page fault penalties for access to out-of-core data ...

Explore the possibilities of burst & pipelined memory accesses. ... Pointer arithmetic requires a full fledged memory interface. ...

Development of an Integrated Framework for development of Embedded Systems ... Analysis. Option of component Library. Saving of Visualization to image ...

User defines data ranges of interest for each component ... Processes go idle in kernel pfault/vfault calls. 40. Process Scheduling & Kernel Locks ...

Must determine relationship between where data is generated and where data is used ... which is useful in reducing data communication between control nodes. ...

... Counts, Linear Scan, and Graph ... Linear Scan allocation is around twice as fast ... Linear Scan generates faster code than similar algorithms ...

tant en appuis qu'en appliques et pour tous types de constructions : neuves , anciennes , pour tous types de destinations : commerciales , particuli res , ...

Error: * This is one of the biggest car in the world ... J's word knowledge ratings before reading and after each of three readings (resource assisted) ...

UBC and Bank of Canada. St John's. November 16,2003. Subjective Well-Being ... Types of Social Capital. Bonding, among those with much in common ...

Scheduling of events at run time. This can give a substantial performance advantage. ... for each level in the wheel. while there are nodes scheduled in this ...

What's the News. Open64 version 4.0 is released for compiler research ... Incorporate latest ORC Itanium Code Generator. Implement IA64 C ABI compatibility ...

Challenge: how do we fully exploit the large, detailed data sets these tools can ... AIMS, Pablo, Paradyn, ParaGraph, PARvis, StormWatch, VAMPIR... Other examples ...

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Code Generator. Processor. Floating-Point to Fixed-Point Translator 'RELAX' CONSTRAINTS... Signal Scaling: Integer Word Length (IWL) definition: IWL[x] ...

LS 0 0. Instruction class F. Instruction class I. 0 1. I x 0. F 0 0. LS x x ... Trying to incorporate memory models. Slide 19. ESG Seminar 06/11/02 ...

Wide-issue superscalar the brute force method. that extracts parallelism by blindly increasing ... Next Class' Paper 'The Potential for Using Thread-Level Data ...

Interprocedural Program Analyses. David Heine Vladimir Livshits Brian Murphy ... An interpretation of the statements without dismantling them ...

Since the above algo. ... A new algo. ' Resource Use Method' was developed and implemented. ... length then time complexity of above algo. is given by O(n c2) ...

Satish Parvataneni (2001MCS017) Department of Computer Science & Engineering ... Processor cycles = (K L) * ceil(N/L) M ceil(N/L) Slide 25 ...

Geologic setting for Mojave river soils. Differential plant use ... Most abundant plant ... U.S. Dept. of the Interior, U.S. Geological Survey. 2003. ...

Safe mode for Web application execution ... based on a state-of-the-art fully context- sensitive pointer analysis with extensions ...

One of 13 departments/12 centres in I.I.T. Delhi ... integrate public domain tools where available and ... VGA for graphics display, Frame grabber on Intel platforms ...

Ben Livshits. 2. TRUST NSF Site Visit, Berkeley, April 27th 28th, 2006 ... Ben Livshits. 5. TRUST NSF Site Visit, Berkeley, April 27th 28th, 2006. Static ...

Interprocedural Optimization for Dynamic Hardware Configurations ... DCT Quant cf. No cf [#SET] HW op. With interprocedural optimization. Initial. TU Delft ...

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Department of Computer Science & Engineering. Indian Institute of Technology Delhi ... bus based shared memory LEON multiprocessor. Prototyped using ADM-XRC ...

Buffer Overruns Simple ... Buffer overruns (continued) This code is from mutt, a ... A very long first word in the header can cause a buffer overflow to occur ...

Specification in Verilog. Automated interface and device driver synthesis. ... Interfaces to Leapfrog and Verilog XL simulators. Cycle level accurate. ...

PQL: Program Query Language [Martin, Livshits, and Lam OOPSLA'05] ... Rely on context-sensitive inclusion-based pointer analysis [Whaley and Lam PLDI'04] ...

Instruction Generation For Hybrid Reconfigurable Architectures. Philip Brisk, ... matching as well as template generation for hybrid reconfigurable systems ...

Worked on Java VMs since JDK 1.0. 1996: Extended AWT to support pen input ... Hosted execution works OK on most VMs. Native bootstrapping is horribly VM-dependent ...

... Architectures. Philip Brisk, Adam Kaplan, Ryan Kastner*, Majid ... and increasing performance for the PipeRench Architecture (Goldstein et al. 2000) ...