IBM XL Fortran Enterprise Edition for AIX, V11.1 exploits the capabilities of the IBM POWER6 processors
IBM United States Software Announcement 207-125June 5, 2007
 ENUS207125.PDF (41KB)
|
At a glance
 |
| At a glance |
 |
With XL Fortran's extensive optimization technology, you have a powerful development environment to build Fortran applications. IBM XL Fortran Enterprise Edition for AIX, V11.1 includes:
- Enhanced support for Fortran 2003
- Specific optimizations and tuning for the latest POWER6 processors
- Additional new features and enhancements for increased performance and optimization tuning
- New compiler options and directives
For ordering, contact:
Your IBM representative, an IBM Business Partner, or IBM Americas Call Centers at
800-IBM-CALL
(Reference: RE001).
Back to top
|
|
| Overview |
|
XL Fortran Enterprise Edition V11.1 for AIX® is a standards-based compiler. XL Fortran fully supports OpenMP API V2.5 and is fully compliant with FORTRAN 77, Fortran 90, and Fortran 95 standards. This compiler continues to add further support for most of the Fortran 2003 standard. XL Fortran supports both IBM and industry extensions.
XL Fortran Enterprise Edition for AIX is a highly optimizing, native Fortran compiler designed to exploit the System p™ hardware. In addition to the exploitation of POWER3™, POWER4™, POWER5™, POWER5+™, and BladeCenter® JS20 and BladeCenter JS21 with PowerPC® 970 architecture, and XL Fortran V11.1 exploits the newly available POWER6™ architecture. The XL Fortran compiler also supports the POWER4 and POWER5 architectures on IBM System i™ with the i5/OS™ Portable Application Solutions Environment (i5/OS PASE).
What's new in XL Fortran Enterprise Edition for AIX, V11.1:
- Support for the new POWER6 processors
- Enhanced support for Fortran 2003 including implementation of the full Fortran 2003 object-oriented model, I/O enhancements, scoping and data manipulation enhancements, procedure enhancements, and intrinsic function enhancements.
- Many new features and enhancements for performance and optimization tuning
- New default settings for -qarch and -qtune to tune generated code for optimized performance across a range of recent processor architectures, including POWER6
- New or changed compiler options and directives
Back to top
|
|
| Key prerequisites |
|
- System p servers and PowerPC processor-based blades supported by AIX 5L™ for POWER™ V5.2 or AIX 5L for POWER V5.3
- Disk space: 350 MB
Back to top
|
|
| Planned availability dates |
|
- June 8, 2007: Electronic software delivery
- July 6, 2007: Physical software delivery
Back to top
|
|
| Description |
|
The XL Fortran compiler continues to deliver additional functionality and enhancements, especially in the areas of performance and optimization, support for language enhancements, and support for new processors.
Support for the new POWER6 processors
With V11.1, the XL Fortran compiler exploits, optimizes, and tunes for the latest POWER6 processors. XL Fortran V11.1 expands the list of -qarch and -qtune suboptions to support the newly available POWER6 processors.
Enhanced support for Fortran 2003
Beginning with the V8.1 release, XL Fortran has delivered many Fortran 2003 standard features, including:
- BIND(C) for portable interoperability with C code
- Allocatable objects beyond just Fortran 95 arrays
- Stream I/O support
- ASSOCIATE and ENUM statements
- READ with BLANK= and PAD= specifiers
- WRITE with DELIM= specifier
- IEEE and Fortran environment modules
XL Fortran V11.1 builds on this work and adds significant Fortran 2003 enhancements, which include:
-
Implementation of the full Fortran 2003 object-oriented programming model, including:
- Type extension
- Type-bound procedures
- Type finalization
- Polymorphism and runtime type determination, including the SELECT TYPE construct
- Abstract and generic interfaces
- Declaration of abstract types and deferred bindings
- PASS attribute IBM XL Fortran Enterprise Edition for AIX, V11.1
-
I/O enhancements
- User-defined derived type I/O
- New I/O specifiers, including SIGN= and DECIMAL= (DC and DP edit descriptors)
- Asynchronous I/O as defined by Fortran 2003, including the WAIT statement
- User-specified control of rounding during format conversion using the ROUND= specifier and new edit descriptors
- Handling of IEEE infinity and non-a-number in REAL and COMPLEX editing
- Support of PAD= specifier on INQUIRE operations
-
Scoping and data manipulation enhancements
- Renaming of defined operators on USE statements
- Fortran 2003 VOLATILE statement
- MAX, MIN, MAXLOC, MINLOC, MAXVAL, and MINVAL intrinsics for character types
- COMPLEX literals
- Pointer assignment and initialization expression enhancements
- Improved structure constructors
- Allocatable enhancements, including resizing on assignment and MOVE_ALLOC intrinsic
- Explicit type specification in an array constructor
-
Subroutine enhancements
- Generic interface and operator assignment
- VALUE attribute for characters of length greater than one and derived types with allocatable components
- Procedure pointers, procedure declaration statement, and procedure pointers as derived type components
- Generalization of the MODULE PROCEDURE statement
- Deferred CHARACTER length
-
Intrinsic function enhancements
- Allow REAL type for COUNT_RATE argument of SYSTEM_CLOCK
- Allow boz-literal constants on INT, REAL, CMPLX, and DBL intrinsics
- Allow a new KIND argument on all instrinsics mandated by Fortran 2003
- Return signed zero results from the ATAN2, LOG, and SQRT intrinsics
- Add SELECTED_CHAR_KIND intrinsic
-
Other enhancements
- Enhanced STOP statement
- Increased the maximum number of continuation lines
The following new invocation commands are introduced in XL Fortran V11.1 to instruct the compiler to more closely adhere to Fortran 2003 language standards when compiling your applications:
- xlf2003
- xlf2003_r (for threaded applications)
- f2003
Architecture and processor support
The -qarch and -qtune compiler options control the code generated by the compiler. These compiler options adjust the instructions, scheduling, and other optimizations for a specified target processor or range of processors.
New default setting for -qarch, -qtune
- -qarch=ppc
- -qtune=balanced
New compiler options for POWER6 processors
- -qarch=pwr6
- -qarch=pwr6e
- -qtune=pwr6
The -qipa compiler option also adds a new architecture cloning suboption, -qipa=clonearch=pwr6, to support interprocedural analysis (IPA) optimizations on POWER6 processors.
Support removed for selected processors: XL Fortran V11.1 removes support for processor architectures not supported by AIX 5L V5.2, or later, such as POWER, POWER2™, and PowerPC 601®. As a result, the following -qarch and -qtune suboption settings are no longer supported:
-qarch=com | pwr | pwr2 | pwr2s | p2sc |601 |603 -qtune=pwr | pwr2 | pwr2s | pwrx | p2sc |601 |603
Additional enhancements
- XL Fortran V11.1 introduces many new performance-related compiler options and directives.
- New directives for this release include PowerPC cache control and POWER6 prefetch extensions and cache control.
Accessibility by people with disabilities
You can request a U.S. Section 508 Voluntary Product Accessibility Template (VPAT) with details on accessibility compliance at
Section 508 of the U.S. Rehabilitation Act
XL Fortran Enterprise Edition for AIX, V11.1 is capable as of June 8, 2007, when used in accordance with associated IBM documentation, of satisfying the applicable requirements of Section 508 of the Rehabilitation Act, provided that any assistive technology used with the product properly interoperates with it. A U.S. Section 508 VPAT can be requested at
Back to top
|
|
| Product positioning |
|
XL Fortran Enterprise Edition for AIX, V11.1 is part of the IBM family of IBM compilers that support a number of platforms. It joins XL C Enterprise Edition for AIX and XL C/C++ Enterprise Edition for AIX on System p, XL C/C++ Advanced Edition for Linux™ and XL Fortran Advanced Edition for Linux on System i and System p, XL C/C++ for z/OS®, ILE C/C++ for OS/400® on System i, and C/C++ for z/VM®. The code base for all of these compilers (C, C++, and Fortran) is the same. This will facilitate source-level portability of your applications from these platforms to AIX.
XL Fortran now supports a majority of the Fortran 2003 standard. The following programming language specifications for Fortran are supported:
- ISO/IEC 1539-1:1991(e) and ANSI X3.198-1992 (referred to as Fortran 90 or F90)
- ISO/IEC 1539-1:1997 (referred to as Fortran 95 or F95)
-
Extensions to the Fortran 95 standard
- Industry extensions that are found in Fortran products from various compiler vendors
- Extensions specified in SAA® Fortran
- The majority of the Fortran 2003 standard, except for derived type parameters, but including object-oriented programming
- Common Fortran language extensions as defined by other compiler vendors, in addition to those defined by IBM
- OpenMP V2.5 extensions to support portable parallelized programming
- Language extensions to support vector programming
With representation from the IBM compiler development team on the Fortran language standards committee and on the OpenMP industry specifications committee, IBM is in a position to understand the latest updates, clarifications, and recommendations to the Fortran and OpenMP standards. Support of programming language standards allows for portability of your source code among a variety of compiler implementations.
Business Partner information
If you are a Direct Reseller - System Reseller acquiring products from IBM, you may link directly to Business Partner information for this announcement. A PartnerWorld ID and password are required (use IBM ID).
BP Attachment for Announcement Letter 207-125
Trademarks
Back to top
|
|
| Offering Information |
|
Product information is available via the Offering Information Web site
Also, visit the Passport Advantage® Web site
Back to top
|
|
| Publications |
|
No publications are shipped with this program.
The IBM Publications Center
The Publications Center is a worldwide central repository for IBM product publications and marketing material with a catalog of 70,000 items. Extensive search facilities are provided. Payment options for orders are via credit card (in the U.S.) or customer number for 50 countries. A large number of publications are available online in various file formats, and they can all be downloaded by all countries free of charge.
Displayable softcopy publications: The publications for IBM XL Fortran Enterprise Edition for AIX®, V11.1 are offered in displayable softcopy form.
All unlicensed manuals are included.
The files are shipped on the program CD-ROM.
All unlicensed manuals are also available from the XL C and XL C/C++ Web site at
Back to top
|
|
| Technical information |
|
Specified operating environment
Hardware requirements
-
For XL Fortran Enterprise Edition for AIX, V11.1
- System: IBM System p™ servers supported by AIX 5L™ for POWER™ V5.2 or AIX 5L for POWER V5.3
- Disk space: 350 MB
- For XL Fortran Enterprise Edition for AIX, V11.1 using i5/OS™ Portable Application Solutions Environment (PASE): IBM System i™ or AS/400® RISC model server
Software requirements
-
For XL Fortran Enterprise Edition for AIX, V11.1
- AIX 5L for POWER V5.2 or AIX 5L for POWER V5.3
-
Viewers to access and display the documentation such as:
- Frames-capable browser to access HTML documentation
- Portable Document Format (PDF) viewer to view PDF files
-
For XL Fortran Enterprise Edition for AIX, V11.1 using i5/OS PASE
- i5/OS V5R3 or i5/OS V5R4
- i5/OS PASE, 5722SS1 Option 33
- System i Tools for Developers PRPQ (5799-PTL) contains PERL, which is required for compiler installation
Planning information
Web information
For information regarding IBM XL Fortran, visit
For information regarding IBM Application Development, visit
Packaging
The IBM XL Fortran Enterprise Edition for AIX, V11.1 package contains:
- One CD-ROM containing the XL Fortran Enterprise Edition for AIX, V11.1 compiler support
- Passport Advantage customer letter
- Passport Advantage media pack pointer sheet
This program, when downloaded from a Web site, contains the applicable IBM license agreement, and License Information (LI), if appropriate, and will be presented for acceptance at the time of installation of the program. For future reference, the license and LI will be stored in a directory such as LICENSE.TXT
Security, auditability, and control
XL Fortran Enterprise Edition for AIX, V11.1 uses the security and auditability features of the host hardware or software. The customer is responsible for evaluation, selection, and implementation of security features, administrative procedures, and appropriate controls in application systems and communication facilities.
Software Services
IBM Software Services has the breadth, depth, and reach to manage your services needs. You can leverage the deep technical skills of our lab-based, software services team and the business consulting, project management, and infrastructure expertise of our IBM Global Services team. Also, we extend our IBM Software Services reach through IBM Business Partners to provide an unmatched portfolio of capabilities. Together, we provide the global reach, intellectual capital, industry insight, and technology leadership to support any critical business need.
To learn more about IBM Software Services or to contact a Software Services sales specialist, visit
Back to top
|
|
| Ordering information |
|
Product Group: IBM XL Fortran
Product Identifier Description: IBM XL Fortran
PID: 5724-S72
Product Category: XL Fortran
Charge metric
IBM XL Fortran Enterprise Edition for AIX, V11.1 is a server product that has one charge unit: Authorized user.
These are available in fixed order quantities of one authorized user.
Authorized user
An authorized user is one and only one individual (named or unnamed) within or outside your enterprise. A proof of entitlement (PoE) must be obtained for each individual user accessing the program in any manner. A program licensed under an authorized user PoE may be installed on a single computer or server, and accessed by multiple users, provided that a PoE has been obtained for each individual user accessing the program either directly or indirectly (via a multiplexing program, device, or application server) through any means on behalf of the user.
Passport Advantage
Part
Program name/Description number
XL Fortran Enterprise Edition for AIX, V11.1 BA0IJML
Media Package Multilingual
XL Fortran Enterprise Edition for AIX D5APSLL
AUTHORIZED USER LIC/SW MAINT 1 ANNIV
XL Fortran Enterprise Edition for AIX D5APVLL
AUTHORIZED USER MAINT AFT LIC 1 ANNIV
XL Fortran Enterprise Edition for AIX E1APULL
AUTHORIZED USER MAINT RNWL 1 ANNIV
Passport Advantage customer: Media pack entitlement details
Customers with active maintenance or subscription for the products listed below are entitled to receive the corresponding media pack.
Entitled Maintenance Offerings Description XL Fortran Enterprise Edition for AIX Media Pack Part Description number XL Fortran Enterprise Edition Media Pk Multilingual V11 BA0IJML
Basic License: To order the programs described in this announcement for 5724-S72 specify the type-model number and the applicable features from the tables below. The medium feature (CD-ROM) need only be specified as required.
OTC Medium
Program feature feature
Description number number Medium number
XL Fortran Enterprise Edition 5724-S72 0187 CD-ROM N/A
for AIX, V11.1
per User + 1 Yr SW Maint
Media Package CD-ROM 5809
OTC = One-time charge
Maintenance offering customer: Media supply entitlement details
Customers with active Software Maintenance for XL Fortran Enterprise Edition for AIX are entitled to receive the media pack corresponding to XL Fortran Enterprise Edition for AIX, V11.1 or a previous level of the program as long as the level of the program continues to be active.
Eligible customers should add the applicable CD-ROM media supply feature number from the following table to their existing maintenance record.
Entitled maintenance offerings description
XL Fortran Enterprise Edition for AIX
Medium
feature
Description number
XL Fortran Ent Edition AIX V11.1 CD-ROM Media Supply 5809
for PID 5724-S72
XL Fortran Ent Edition AIX V10.1 CD-ROM Media Supply 5809
for PID 5724-M13
XL Fortran Ent Edition AIX V9.1 CD-ROM Media Supply 5849
for Maintenance IASP PID 1 Year 5733-M41
XL Fortran Ent Edition AIX V9.1 CD-ROM Media Supply 5859
for Maintenance IASP PID 3 Year 5733-M42
This software license includes Software Maintenance, previously referred to as Software Subscription and Technical Support.
Extending coverage for a total of three years from date of acquisition may be elected. Order the program number, feature number, and quantity to extend coverage for your software licenses. If maintenance has expired, specify the after license feature number.
SW license incl. 1 year SWMA
Feature Feature
description number
5724-S72 XL Fortran Enterprise Edition for AIX, V11.1 0187
Per Authorized User with 1 Year SW Maintenance
5724-S72 XL Fortran Enterprise Edition for AIX, V11.1 5809
Multilingual, CD ROM
5648-F23 IBM XL Fortran Enterprise Edition for AIX
Per Authorized User SW Maintenance
NoCharge Registration 0001
1 Year Renewal 0002
5648-F21 IBM XL Fortran Enterprise Edition for AIX
Per Authorized User SW Maintenance
1 Year After License 0001
5648-F24 IBM XL Fortran Enterprise Edition for AIX
Per Authorized User SW Maintenance
3 Year Registration 0001
5648-F25 IBM XL Fortran Enterprise Edition for AIX
Per Authorized User SW Maintenance
3 Year Renewal 0001
5648-F22 IBM XL Fortran Enterprise Edition for AIX
Per Authorized User SW Maintenance
3 Year After License 0001
Back to top
|
|
| Terms and conditions |
|
The information provided in this announcement letter is for reference and convenience purposes only. The terms and conditions that govern any transaction with IBM are contained in the applicable contract documents such as the IBM International Program License Agreement (IPLA), IBM International Passport Advantage Agreement and the IBM Agreement for Acquisition of Software Maintenance.
Licensing: IPLA including the LI document and PoE govern your use of the program. PoEs are required for all authorized use. Part number products only, offered outside of Passport Advantage, where applicable, are license only and do not include Software Maintenance.
This software license includes Software Maintenance, previously referred to as Software Subscription and Technical Support.
Agreement for Acquisition of Software Maintenance: The IBM Agreement for Acquisition of Software Maintenance (Z125-6011) agreement applies for maintenance and does not require customer signatures.
LI form number: L-JYEE-72JSTM
The program's LI will be available for review on the IBM Software License Agreement Web site
Limited warranty applies: Yes
Limited warranty: IBM warrants that when the program is used in the specified operating environment it will conform to its specifications. The warranty applies only to the unmodified portion of the program. IBM does not warrant uninterrupted or error-free operation of the program or that IBM will correct all program defects. You are responsible for the results obtained from the use of the program.
IBM provides you with access to IBM databases containing information on known program defects, defect corrections, restrictions, and bypasses at no additional charge. Consult the IBM Software Support Guide for further information at
IBM will maintain this information for at least one year after the original licensee acquires the program (Warranty Period).
Program technical support: Technical support of a program product will be available for a minimum of three years from the general availability date, as long as your Software Maintenance is in effect. This technical support allows you to obtain assistance (via telephone or electronic means) from IBM for product-specific, task-oriented questions regarding the installation and operation of the program product. Software Maintenance also provides you with access to updates, releases, and versions of the program. You will be notified, via announcement letter, of discontinuance of support with 12 months' notice. If you require additional technical support from IBM, including an extension of support beyond the discontinuance date, contact your IBM representative or IBM Business Partner. This extension may be available for a fee.
Money-back guarantee: If for any reason you are dissatisfied with the program and you are the original licensee, you may obtain a refund of the amount you paid for it, if within 30 days of your invoice date you return the program and its PoE to the party from whom You obtained it. If you downloaded the program, you may contact the party from whom you acquired it for instructions on how to obtain the refund.
For clarification, note that (1) for programs acquired under the IBM International Passport Advantage offering, this term applies only to your first acquisition of the program and (2) for programs acquired under any of IBM's On/Off Capacity on Demand (On/Off CoD) software offerings, this term does not apply since these offerings apply to programs already acquired and in use by you.
Authorization for Use on Home/Portable Computer: The Program may be stored on the primary machine and another machine, provided that the Program is not in active use on both machines at the same time.
Volume orders (IVO): Yes. Contact your IBM representative.
Passport Advantage applies: Yes, and through the Passport Advantage Web site at
Usage restriction: Yes
For additional information, refer to the License Information document that is available on the IBM Software License Agreement Web site
Software Maintenance applies: Yes
Software Maintenance, previously referred to as Software Subscription and Technical Support, is now included in the Passport Advantage Agreement. Installation and technical support for the product(s) announced in this announcement is provided by the Software Maintenance offering of the IBM International Passport Advantage Agreement. This fee service enhances customer productivity by providing voice or electronic access into the IBM support organizations.
IBM includes one year of Software Maintenance with the initial license acquisition of each program acquired. The initial period of Software Maintenance can be extended by the purchase of a renewal option.
While your Software Maintenance is in effect, IBM provides you assistance for your routine, short duration installation and usage (how-to) questions, and code-related questions. IBM provides assistance via telephone and, if available, electronic access, only to your information systems (IS) technical support personnel during the normal business hours (published prime shift hours) of your IBM support center. (This assistance is not available to your end users.) IBM provides Severity 1 assistance 24 hours a day, every day of the year. For additional details, consult your IBM Software Support Guide at
Software Maintenance does not include assistance for the design and development of applications, your use of programs in other than their specified operating environment, or failures caused by products for which IBM is not responsible under this agreement.
For additional information about the Passport Advantage Agreement, visit the Passport Advantage Web site at
All distributed software licenses include Software Maintenance (Software Subscription and Technical Support) for a period of 12 months from the date of acquisition, providing a streamlined way to acquire IBM software and assure technical support coverage for all licenses. Extending coverage, for a total of three years from date of acquisition, may be elected. For additional information, refer to Changes to Distributed Software Products Model for Products Outside Passport Advantage 201-201 , dated July 10, 2001.
Variable charges apply: No
Educational allowance available:
Yes. A 15% education allowance applies to qualified education
institution customers.
Back to top
|
|
| Prices |
|
The prices provided in this announcement are suggested retail prices for the U.S. only and are provided for your information only. Dealer prices may vary, and prices may also vary by country. Prices are subject to change without notice. For additional information and current prices, contact your local IBM representative.
OTC
Program feature
Description number number OTC
XL Fortran Enterprise Edition 5724-S72 0187 $3,440
for AIX, V11.1
per Authorized User +
1 Yr SW Maint
XL Fortran Enterprise Edition for AIX,
Per Authorized User
SW Maintenance
NoCharge Registration 5648-F23 0001
1 Year Renewal 5648-F23 0002
XL Fortran Enterprise Edition for AIX,
Per Authorized User
SW Maintenance
1 Year After License 5648-F21 0001
XL Fortran Enterprise Edition for AIX,
Per Authorized User
SW Maintenance
3 Year Registration 5648-F24 0001
XL Fortran Enterprise Edition for AIX,
Per Authorized User
SW Maintenance
3 Year Renewal 5648-F25 0001
XL Fortran Enterprise Edition for AIX,
Per Authorized User
SW Maintenance
3 Year After License 5648-F22 0001
Passport Advantage
For Passport Advantage information and charges, contact your IBM representative or authorized IBM Business Partner. Additional information is also available on the following Passport Advantage Web site
Business Partner information:
If you are an IBM Business Partner — Distributor for Workstation Software acquiring products from IBM, you may link to Passport Advantage Online for resellers where you can obtain Business Partner pricing information. An IBM ID and password are required. Copy the Web address below into the address field of your browser.
Information on charges is available at
Select "United States" and then click on "IBMLink 2000".
Back to top
|
|
| Order now |
|
To order, contact the Americas Call Centers, your local IBM representative, or your IBM Business Partner.
To identify your local IBM representative or IBM Business Partner, call 800-IBM-4YOU (426-4968).
Phone: 800-IBM-CALL (426-2255)
Fax: 800-2IBM-FAX (242-6329)
Internet: callserv@ca.ibm.com
Mail: IBM Americas Call Centers
Dept. Teleweb Customer Support, 9th floor
105 Moatfield Drive
North York, Ontario
Canada M3B 3R1
Reference: RE001
The Americas Call Centers, our national direct marketing organization, can add your name to the mailing list for catalogs of IBM products.
Note: Shipments will begin after the planned availability date.
Trademarks
Back to top
Printable version