The New Jersey Department of Education supports schools, educators and districts to ensure all of New Jersey's 1. a in the relevant subdirectory of . oneMKL PARDISO - Parallel Direct Sparse Solver InterfaceParallel Direct Sparse Solver for Clusters InterfaceDirect Sparse Solver (DSS). Learn to harness the power of a solution that provides unique functionality, real-world enterprise scalability, and unlimited configurability. LAPACK. ATA certification is a credential for experienced translators. 4 million students have equitable. Available certifications include: Family Nurse Practitioner Certification (FNP)…DevOps certifications come from several sources, including Red Hat, HashiCorp, DevOps Institute, MIT, Linux, Jenkins, and more. Staying certified: Earn 60 recertification credits over three years. LibSci. Numerical libraries: FFTW, BLAS, LAPACK, and scaLAPACK. Access hands-on training to stay ahead of technology trends, and gain the knowledge you need to get certified. 4. 5. 0. ScaLAPACK has been incorporated into several commercial packages, including the Sun Scalable Scientific Subroutine Library (Sun S3L), NAG Parallel Library, IBM Parallel ESSL, and Cray LIBSCI, and is being integrated into the VNI IMSL Numerical Library, as well as software libraries for Fujitsu, Hewlett-Packard/Convex, Hitachi, NEC, and. In Section 3. Dongarra. Issued by IT association CompTIA, the A+ certification is widely accepted as an industry standard certification often used to start a career in IT. Take a look at how getting Azure certification can offer these benefits. Reload to refresh your session. Matrices are in the 2-D, block-cyclic format, an important parameter for scalability and efficiency. NET developer certifications you can consider: 1. 23 contact hours needed. 114. This will help equip you with the skills you need to apply for entry-level data analyst roles. . Participating in the development of the next-generation reservoir simulator. AOCL 4. You'll develop in-demand data analytics skills using spreadsheets, SQL, Tableau, R, and more. Best Nutrition Coach Certification: Emory. The software hierarchy for ScaLAPACK is illustrated in Figure 1 . The last two arguments are paths to input matrix files in the Matrix Market format. Getting Started with ScaLAPACK. The CDP Data Analyst. Certification details. Registration Fee: $34, paid with each order. It is a continu- ation of the LAPACK project, wlfich designed and. The CompTIA Network+ certification verifies that the successful candidate has the knowledge and skills required to: Establish network connectivity by deploying wired and wireless devices. 7. Security+ is the entry-level cybersecurity credential offered by non-profit trade association CompTIA. For the most ambitious security professionals, engineer and architect-level certifications require both an exam and demonstrating implementation expertise. Exam price: 100 USD. List the certification’s title. An sixteen hour Victoria Red Cross first aid and CPR course that covers. How to Run an Example Program Using MPI. GPAW. Since our inception in 1928, the BOC continues to set a high standard for quality and continuing competency. Re: scaLAPACK: Routine ZPOTRF ZTRTRI failed! 17 1 1. Could you tell me please what do I do wrong (I am new with ScaLAPACK)? Thank you and best wishes. 38447E+02 -0. First, I want to achieve a sequential solution with LAPACK, before attempting anything with ScaLAPACK. . The extension needs to be linked to the libraries it is using. Certification is the best way to enhance your skillset and stature within the Patient Access industry. 系统centos8. Quantum ESPRESSO is an integrated suite of computer codes for electronic structure calculations and materials modeling at the nanoscale. Hello, During linking my c++ project I get erros like below. Webpage: ScaLAPACK. Established as a not-for-profit organization in 1974, NCCPA provides certification programs that reflect standards for clinical knowledge, clinical reasoning and other medical skills and professional behaviors. The CCNA is designed to validate your knowledge on fundamental networking concepts often requested in networking roles in IT positions. On the cluster I'm using, where I compiled with impi and intel mkl, I lose 3648 MB with 16 tasks, and 7297 MB with 49 tasks. . 9%. These requirements support the calculation of plane-wave basis in ABACUS. Lakehouse Fundamentals Training. 正向访问. ISO 14001 is the principal management system standard which specifies the requirements for the formulation and maintenance of an EMS. To obtain PMP certification, a project manager must meet certain requirements and then pass a 180-question exam. 4 2 Installation Procedure. 8. Complete Application. Learn more. AANPCB currently charges a nominal fee of $40 USD for each order for verification of national certification. Least squares problems. Project management certifications. Download, install and maintain your own GitLab instance with various installation packages and downloads for Linux, Kubernetes, Docker, Google Cloud and more. ©著作权归作者所有,转载或内容合作请联系作者Benefits of AWS certification. Emergency Flexibility and Provisions. LAPACK is written in Fortran 90 and provides routines for solving systems of simultaneous linear equations, least-squares solutions of linear systems of equations, eigenvalue problems, and singular value problems. You may earn either $50 or 25 percent of your weekly benefit amount without reducing your weekly benefits (whichever amount is greater). LAPACK extensions for high performance linear , algebra computations. 0. NET developer certifications. Discuss (0) There are three main ways to accelerate GPU applications: compiler directives, programming languages, and preprogrammed libraries. To load ScaLAPACK plus. , with the depends_on directive) and the build system (for example by deriving from CmakePackage). Retired exams. Without further ado, here are the platforms where you can find 1000+ free developer certifications. It is also possible to interface them with CTF, in particular, we provide routines for retrieving a ScaLAPACK descriptor. ScaLAPACK 2. 2 or later). Here's the system I intend to solve: The following code, translates that matrix into LAPACK's banded data structure, specified in. With proficiency, you get permission from your employer to study on your own without the cost of travel and the class fees. To use the ScaLAPACK libraries in your compilation, run the following command: module load scalapack. 20). Pass Your Test. The newly updated, 3 hour, 150-question CAPM certification exam tests your aptitude on Project Management Fundamentals and Core Concepts. The name ScaLAPACK is an acronym for Scalable Linear Algebra PACKage, or Scalable LAPACK. 0, released in February 2, 2022. 2# mpirun. This certification is intended for candidates beginning to work with data in the cloud. Certifications are organized into multiple technology areas with levels for those new to the industry as well as experts in the field. ABSTRACT. J. These files contain all the source as well as prebuilt versions of the BLACS for various. Documentation of the completed hours of hands-on experience must be submitted to HSPA prior to the six-month expiration date. 1. With a CISSP, you validate your expertise and become an ISC2 member, unlocking a broad array of exclusive resources, educational tools and peer-to. org or faxed to (512) 637-0540 or (512) 637-0334. Generate business referrals. 4. Certification News & Updates. To install ScaLAPACK on your system, install the BLACS first (see above), then: Obtain the latest distribution from the SCALAPACK website. Click a version to expand it into a summary of new features and changes in that version since the last release, and access the download buttons for the. A high school diploma, GED, associate degree, or equivalent. interfaces to current LA packages and standards, e. Overview. . S. The CCNA—which stands for Cisco Certified Network Associate—is an entry-level information technology (IT) certification issued by networking hardware company Cisco. Intermediate level: Associate certification - Covers fundamental knowledge requirements of broad SAP solution knowledge and skills. org, which is much faster and more reliable than the historical France-based MUMPS server that used to go down for hours or days. 5378, or send us an email at info@alertfirstaid. Spack tries to automatically configure packages with information from dependencies such that all you need to do is to list the dependencies (i. Accreditation and Recognition. USERS Sca/LAPACK is used by most computational simulation codes to provide efficient, easy to use, and reliable numerical dense linear algebra methods. You get 90 minutes to complete the test and earn a passing score of 70% to 80%, depending on your testing state. Free Book. Routines are available to solve the linear system A*x=b, or to find the matrix eigensystem, for a variety of matrix types. ScaLAPACK includes a subset of LAPACK codes redesigned for use on distributed memory MIMD parallel computers. There are 7 steps to follow to download, compile and run an example program example1. All certification and credentialing fees are waived for the period beginning July 1, 2023, and ending June 30, 2024 thanks to the new state budget and legislation signed by Governor Phil Murphy. Languages: English, Bahasa (Indonesian), French (France), German, Italian, Japanese, Korean, Portuguese (Brazil), Spanish (Latin America), Spanish (Spain), Simplified Chinese, and Traditional Chinese. CompTIA A+ Is the Industry Standard for Establishing a Career in IT. I didn't use Zenodo for this release, assuming mumps-solver. And because AWS Certification exams are created by experts in the relevant role or technical area, preparing for one. The SnowPro Advanced Certification series is $375 (per exam attempt). Reviews. 16 1. Get SAP certified and stand out from the competition. Currently mostly the routines related to diagonalization are covered. Apply. NO charge for verifications provided to state boards. Best for Plant-Based Nutrition: eCornell. This helps to control your environmental aspects, reduce impacts and ensure legal compliance. Wisdom can be generated using the fftw-wisdom tool that is part of the fftw installation. Earn your SHRM-CP or SHRM-SCP certification online and advance your human resources career. Courtesy of Alex Ganose @utf with additions from yours truly @janosh. 5. 2. 76 topics • Page 1 of 2 • 1, 2. /install_cp2k_toolchain. Obtaining Numerically. ScaLAPACK is available on the Internet or can be purchased on a CD-ROM. 3) Are there vendor-specific versions of ScaLAPACK? Yes. The Financial Modeling & Valuation Analyst (FMVA)® program is an online global certification program that focuses on practical applications of: It covers the entire financial analyst skillset and provides the tools and training necessary to become a world-class financial analyst. median entry-level salary in project management 1. 1. Dated Mar 28, 2022. It’s often the first certification in information security that an IT professional earns. You signed out in another tab or window. github","contentType":"directory"},{"name":"BLACS","path":"BLACS. This exam measures your ability to accomplish the following technical tasks: prepare the data; model the data; visualize and analyze the data; and deploy and maintain assets. FFTW3. Exam Code: SY0-601 : SY0-701 : Launch Date: November 12, 2020 : November 7, 2023 : Exam Description: The CompTIA Security+ certification exam will verify the successful candidate has the knowledge and skills required to assess the security posture of an enterprise environment and recommend and implement appropriate security solutions;. The design philosophy of the ScaLAPACK li brarv is addressed in Section 2. ISO 9001 provides a framework and set of principles that ensure a common-sense approach to the management of your. Updated December 01, 2022. Untar the ScaLAPACK code: “tar xzf scalapack-1. Use the pre-built mptensor. For Linux, MUMPS can be easily obtained: Ubuntu / Debian: apt install libmumps-dev; CentOS: apt install mumps-develAccept your CSPO license to become a two-year member of Scrum Alliance. Activate your Scrum Alliance ® certification account and pass your CSM test by correctly answering 37 out of the 50 questions within the 60-minute time limit. To work in the HVAC industry, technicians who maintain, service, repair, or dispose of refrigerant-containing equipment must be certified under the Environmental Protection Agency’s Section 608 of the Clean Air Act. PETSc is a popular suite of data structures and routines for the scalable solution of scientific applications. /lib/. HIGHLIGHTS Designed from the ground up for multi-core CPUs and many-core accelerators Supports standard LAPACK and ScaLAPACK matrix layoutsScaLAPACK . Get globally recognized Automation credentials that strengthen your professional standing and increase your job efficiency and satisfaction. 025, impi 3. eigh (a, UPLO = 'L') [source] # Return the eigenvalues and eigenvectors of a complex Hermitian (conjugate symmetric) or a real symmetric matrix. Before using PZGESVD, the matrix should be distributed to all the processes involved. All orders require the purchaser's email for processing. ScaLAPACK: Scalable Linear Algebra PACKage. The purpose of this document is to facilitate contributions to LAPACK and ScaLAPACK by documenting their design and implementation guidelines. Description ScaLAPACK is an acronym for Scalable Linear Algebra Package or Scalable LAPACK. 2, the blacs library is included in the ScaLAPACK library file). , make -s cc4s -j 4. Initial Certification Test Fees. Add a libraries setting to the Extension with all the libraries it requires. MPI+SCALAPACK (for fine grain parallelization only) FFTW-2. ScaLAPACK then uses the PBLAS and BLACS to perform BLAS-like operations, but in a distributed SPMD fashion, which become a mix of communication between processes, and BLAS operations within the processes, more-or-less. f. f90 ScaLAPACK is a library of high-performance linear algebra routines for parallel distributed memory machines. Education Requirements. 2. 我按照sobe大神的教程在VMware下安装了vasp，进行了编译，然后按照给的Hg的例子运行也没有问题。. Whether you are a business stakeholder, functional consultant at the start of your career or a student, this certification is a validation of your broad knowledge of the customer engagement apps in Microsoft Dynamics 365, including: Marketing capabilities. include的内容，输入make all就显示make: *** No rule to make target `all'. Here is some basic information about the exam: Cost: $495 for the exam, application fee of $100 Availability: You can take the exam year-round at a Pearson VUE testing center or remotely using OnVUE, an online testing program. I have run spack debug report and reported the version of Spack/Python/Platform. Hand out your certificates before graduation, after lectures, or when you have seminars at work. gov. 3. Unfortunately, there is no C interface for ScaLAPACK or PBLAS. But as a general guide, what you see is that your Hamiltonian expressed in the basis of the orbitals is not an invertible matrix anymore. To prepare for the 90-minute exam from IBM, you might take the assessment exam or sample test and use the manufacturer’s study. 2. 293E+02. GitLab named a Leader in the Gartner® Magic Quadrant™ for DevOps Platforms Read the report. Exam policies and FAQs. VMware Certifications validate the critical skills required to integrate and manage the technology that drives our customers desired business outcomes. $77,000+. org for more information on initial certification and continuing certification processes. ITIL is a global framework of best practices for IT service management focused on reducing risk, improving. Get a job in project management, with help from Google. AWS Certification validates cloud expertise to help professionals highlight in-demand skills and organizations build effective, innovative. 。. Once accepted into an Epic certification training program, you need to complete an in-person training course with Epic in Wisconsin. By showing potential employers that you have the core skills required for a cybersecurity role, you may find more job opportunities as a more. Note: apt installs a threaded version of openblas by default, I think this is not suitable for this MPI build of siesta. You signed in with another tab or window. Remark: make sure in the makefile USE_MKL = 0, USE_SCALAPACK = 0, and USE_DP_SUBEIG = 1 for option 1. Connect via a terminal or your browser. These directives are equivalent to: #if defined identifier #if !defined identifier. Find out if you’re ready and how to prepare for this important milestone. Some jobs may require you to have an. As a PSM I certification holder, you have proven that you understand Scrum as described in the Scrum Guide and how to apply Scrum in Scrum Teams. The Exam contains approximately 30 multiple-choice and true/false questions from each major section of the. eigh# linalg. Continuing Education. It is currently written in a Single-Program-Multiple-Data style using explicit message passing for interprocessor communication. Install single-threaded openblas library from source. 所用教程为“VASP计算新手礼包：基于CentOS 7. 114. 0. You signed in with another tab or window. Please note that Faraday does not offer open-book exams at this time, though other testing providers may. Expedited process: Complete the Certified Payroll Professional Boot Camp, which takes four months to complete. The name ScaLAPACK is an acronym for Scalable Linear Algebra PACKage, or Scalable LAPACK. Both recognize applicable skills with real value in the workplace. by Roldan Pozo <pozo@cs. and other advantages, like high performance , completed documentation,. Generated by 1. In case you are using the NVIDIA HPC-SDK the only numerical library you will have to install yourself is FFTW. In the absence of such a runtime system, ScaLAPACK assumes one ScaLAPACK arrays are distributed in a block-cyclic fashion over the process "grid". . To earn the RAC-CT credential, you must successfully complete the 10 associated final certification exams with a score of 80% or higher. Each individual registration will. GPAW is a density-functional theory (DFT) Python code based on the projector-augmented wave (PAW) method and the atomic simulation environment ( ASE ). Whether you are new to business intelligence or looking to confirm your skills as a machine learning or data engineering professional, Databricks can help you achieve your goals. , LAPACK and BLAS,MSYS2 packages of interest for scientific computing include: gcc, gdb, gcc-fortran, clang, boost, lapack, scalapack, HDF5, ninja, make, pkgconf, aspell. Certified Ethical Hacker (CEH) The CEH v12 certification focuses on the latest commercial-grade hacking tools, techniques and methodologies used by hackers and information security professionals to lawfully hack an organization. Certification exam offer. MAGMA is a collection of next generation linear algebra (LA) GPU accelerated libraries designed and implemented by the team that developed LAPACK and ScaLAPACK. Module 3: Supply Chain Improvement and Best Practices. You can take the exam with Faraday up to 10 times though most students pass all sections between 1-4 attempts. Our certifications are concentrated in focus areas: offensive security, cyber defense, cloud security, DFIR, management, and ICS. Even replacing CUBLAS with MAGMA BLAS did not help the GPU version to win out. Get on the fast track to in-demand jobs with top employers. Implementation in ScaLAPACK of Divide-and-Conquer Algorithms for Banded and Tridiagonal Linear Systems. The educational requirements for certification from the Registry of Interpreters for the Deaf are currently changing. g. CPAN ® and CAPA ® Certification. Cost: $150. 1，使用intel 2020. Make an account with PMI and get started on an application for the PMP exam. 1 Introduction and Motivation LAPACK and ScaLAPACK are widely used software libraries for numerical lin- ScaLAPACK is a library of high-performance linear algebra routines for clusters supporting MPI. librsvg @2. 然后提交任务后遇到下列输出，看起来很正常 running. 1) Education. 1. As of May 2006, the latest distribution is scalapack-1. 在OUTCAR文件中的最后一行找到了错误提示，IOPT>0必须设置EDIFFG<0. The course teaches you the tactical skills needed to be an effective Scrum Master in a SAFe organization. we describe the ScaLAPACK factorization routines by comparing them with the. Community support is provided during standard business hours (Monday to Friday 7AM - 5PM PST). Offices / Divisions. Best Long-Lasting. -lboost_regex-mt -lboost_unit_test_framework-mt -lboost_program_options-mt -lboost_thread-mt -lboost_regex-mt -lcurl -lxerces-c -ldb2 -lguide -lmkl_intel_lp64 -lmkl_intel_thread -lmkl. There are three exam attempts per. It is a continuation of the LAPACK [ 4] project, which designed and produced analogous software for workstations, vector supercomputers, and. 1. The IAAP Certified Professional in Accessibility Core Competencies (CPACC) credential is IAAP's foundational professional certification. Definition. Source Verification for State Boards, Certificants, & Employers. The PMI-ACP spans many approaches to agile. In addition, you’ll have the knowledge to effectively manage risks and disruptions, as well as leverage. ScaLAPACK is a widely used FORTRAN 77 library for performing distributed-memory linear algebra. /makefile. LinkedIn. Support OpenBLAS with cmake -DLAPACK_VENDOR=OpenBLAS as. Jul 2019 - Present 4 years 5 months. 6 系统安装VASP 5. You can also solve standard eigenvalue problems. github","path":". 2 Edit the SLmake. Contents of the CD-ROM. The CAPM Exam is available in the following languages: English, Spanish (Mexico + Spain), Arabic, Italian, French, Portuguese (Brazilian), German, and Japanese. cpp -lscalapack -lblacs -lcblacs -lblacs -llapack -lblas -lgfortran. PATHs, LD_LIBRARY_PATHs etc are correctly set. The open source library ScalapackFx provides convenient modern Fortran (Fortran 2003) wrappers for the routines of the ScaLAPACK library. Homepage: general_scalapack solver is, of course, a pure ScaLAPACK solver. Building Custom Dynamically Linked Shared Libraries. h> #include <stdio. Remarks. Demmel, J. Complete six to eight weeks of in-person training. Show all CEU courses. LAPACK is a software package provided by Univ. 找到问题了：没有设置EDIFFG。. scalapack_test FORTRAN90 programs which demonstrate scalapack, a linear algebra library for parallel computing. Getting Help and Support What's New Notational Conventions Overview OpenMP* Offload BLAS and Sparse BLAS Routines LAPACK Routines ScaLAPACK Routines Sparse Solver Routines Graph Routines Extended Eigensolver Routines Vector Mathematical Functions Statistical Functions Fourier Transform Functions PBLAS Routines Partial Differential. In order to run siesta in parallel using MPI you need non-threaded blas and lapack libraries along with a standard scalapack library. 2 to load ScaLAPACK version 2. and you can simply build by doing. Many employers don't require a postsecondary degree, but you. 0. In order to get this certification, you have to complete five days of training that. Samples for CUDA Developers which demonstrates features in CUDA Toolkit. The levels of certification are as follows:When done, simply save your file as a JPEG, PNG or PDF for printing and distribution. This webpage provides a starting point for building PETSc on the HPC clusters. Trusted by Employers. The average annual salary for a CPB is $56,652. The International Institute of Business Analysis (IIBA) offers the course online and typically. Professionals who have worked in the field for some time might consider. The best HR certification is the one that sets you apart. ScaLAPACK Integration. Government Sponsored Program. How to link with scalapack and impi correctly? Environment Ifort 11. Earn a Primavera Unifier (Skire) Certification Prove your skills to current and potential employers selling and implementing Primavera Unifier 10 solutions. Become a Member. The SnowPro Advanced Certification series is $375 (per exam attempt). Except for the (signi cant) ad-ditional complexity of parallel communication, ScaLAPACK [7] algorithms look. For a more complete description, we refer to [29, 7]. Below, see the Salesforce certifications. GIAC Network Forensic Analyst2. How to retake an exam. 7, 3. ScaLAPACK ScaLAPACK is a large-scale linear algebra computational package. 1. 7 of ScaLAPACK. To improve sustainability-related financial reporting, this certification focuses on applying SASB standards to the accounting process. Test Fees (other than those specified below): $53 each Advanced Level Test Fees (L1, L2, L3, and L4): $106 each Military Tactical Wheeled Vehicles (TWV) Test Fees: $85 each; Recertification Test Fees. ISBN 0-89871-397-8; The list price for SIAM members is $39. Understanding reporting, user administration, sharing, customization, and. . Read the PETSc installation page before buil. ScaLAPACK has been incorporated into several commercial packages, including the Sun Scalable. The EPA 608 Certification exam requires a minimum score of 72% per section or 84% for open-book format exams. tgz, but you should check for patches and later distributions. ScaLAPACK: Scalable Linear Algebra PACKage. Perfect for accountants, fiscal analysts, and sustainability professionals alike, it offers comprehensive education in topics such as ESG metrics, data collection & analysis, risk management and sustainability. 2 For CPMs, the average is $118,383. Sign in to comment. SAS certification demonstrates that you can learn your job more quickly. Showcase your knowledge, problem-solving abilities, and dedication to Patient Access by becoming a Certified Healthcare Access Associate (CHAA) or Certified Healthcare Access Manager (CHAM). Sparse Solver Routines x. Anaconda. Figure 1: The fact that ScaLAPACK software has the same structure as LAPACK greatly facilitates the production, maintenance and portability of the software, and has also enabled the. Consider these tips to help you become a certified secretary: 1. 3. Resilience and agility are what make supply chains thrive. Find a package (usually provided by something external to the project), and load its package-specific details. Automation is a huge part of DevOps, and many of these certifications deal with the knowledge of cloud concepts, configuration management, and networking. The CAPM certification is essential to gain. Catching cybercriminals often requires a similar set of skills used in traditional computer hacking, such as social engineering, reconnaissance, and penetration testing. cp2k/tools/cp2k-wisdom is a script that contains some additional info, and can help to generate a useful default for /etc/fftw/wisdom or particular values for a given simulation. Compiler directives such as OpenACC aIlow you to smoothly port your code to the GPU for acceleration with a directive-based programming model. This build option is only available when. Description ScaLAPACK is an acronym for Scalable Linear Algebra Package or Scalable LAPACK. SIRIUS is a domain specific library for electronic structure calculations. Big tech companies — for instance, Google, Microsoft, and IBM. /scalapack for ScaLAPACK. 1. Certification exams generally take three to four hours and have some combination of multiple-choice, multiple-response, matching, hotspot, and fill-in-the-blank questions. the ACCRE cluster). For Option (1) MKL works on. Primary Souce Verification Fee - $40. The tuned implementations of industry-standard. 2. With discounts on APICS certification courses; professional development; events; and exclusive access to our insights, research and online community, you’ll have the tools you need to drive your career and your organization forward. The CSCP 2020 Learning System is broken in to three comprehensive modules: Module 1: Supply Chain Design. We must mix C and Fortran internally to call the reference extended precision BLAS as well as ScaLAPACK’s PBLAS and BLACS substrate. Educator Certification Status: Public Lookup. Operations are performed on DistributedMatrix objects which can be easily created whilst hiding all the nasty details of block cyclic distribution. phone: (USA) 800-447-SIAM. The build system of TeNeS installs this. VS. . Later I suspect it might be from MPI components in intel MKL, such as FFTW and ScaLAPACK, but when I tried to fresh install gcc, open-source FFTW and ScaLAPACK with openBLAS from the toolchain script, the test fails too. Details of Example Program #1. g. Metapackage to select the BLAS variant. Abstract: This paper outlines the content and performance of ScaLAPACK, a collection of mathematical software for linear algebra computations on distributed memory computers. For example p?potrf will be the function I am going to use, for performing a Cholesky factorization. ”. Most users, on most codes, will find they obtain better performance by using calls to Cray LibSci routines in their applications instead of calls to public domain or user-written versions.