IBM Z Software


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z/TPF Product Family

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See support for building and loading outside of s390x, especially on x86

Support for building and loading outside of s390x, especially on x86 The most likely operating system is going to be an x86 Linux system (Red Had or Ubuntu) Programs that we need to be ported to x86 The binutils toolchain(tpf-g++,tpf-ld, tpf-ar, t...
5 months ago in z/TPF Product Family / TPF Toolkit 4 Not under consideration

zTPFDF should maintain a count of chain blocks in the prime block trailer

As a database administrator, I need the ability to quickly determine how many chains or data blocks a TPFDF sub-file has, so that I can more easily trouble-shoot excessive I/O, queuing, or contention problems. The chains would be counted when a PA...
7 months ago in z/TPF Product Family / z/TPFDF 1 Not under consideration

Release TPF Debugger from IBM TPF Toolkit as Java Library

Take the IBM TPF Debugger facilities that exist in IBM TPF Toolkit 4.6 and make available to customers as a stand-alone Java library (NOT as an Eclipse plug-in). n other words, provide the Java library that is responsible for the functionality to ...
about 1 year ago in z/TPF Product Family / TPF Toolkit 5 Not under consideration

(TPFUG/Visa) Provide tooling to identify build dependencies resulting from code changes.

When code changes are made today, the accuracy and completeness of the list of impacted components that need to be rebuilt is dependent on: a) Developer knowledge of the type of impact that result from code changes of varying types. b) Manual scan...
10 months ago in z/TPF Product Family / Other 1 Not under consideration

ZSDEA modifications to support FENCED OFF file pool support

ZSDEA Modifications - Allow file pool "FENCING OFF" or the ability to de-activate a range of ordinals without requiring RAMFIL DE-ACTIVATION updates to the FACE TABLE. IBM's RAMFIL parameter is used to indicate if a pool segment is going to be dea...
over 3 years ago in z/TPF Product Family / z/TPF 1 Not under consideration

Display current and diagnostic data of BUSED/BLOG

Z/TPF System needs diagnostic tools to display and analyze the status of Globals @@BUSED and @@BLOG, as well as the ordinal data for each processor. This data is very useful during activities such as processor de-activations, planned outages, File...
over 3 years ago in z/TPF Product Family / z/TPF 1 Not under consideration

Better performance by converting STCK to STCKF instructions in CPS0

PJ39153 on PUT08 introduced code in CCCTIN to convert several STCK instructions to STCKF instructions if the store-clock-fast facility is installed. Fast forward to 2017 and TPF will "not IPL correctly or run as intended on a machine earlier than ...
over 7 years ago in z/TPF Product Family / z/TPF 1 Not under consideration

RIP Replacement for z/Systems Open Systems Network Interface

1. Cisco is indicating that it is apparently retiring the Routing Information Protocol (RIP) from its routers/switches, z/TPF needs a replacement such as Open Shortest Path First (OSPF). 2. The most recent addition of Cisco's most recent...
almost 6 years ago in z/TPF Product Family / z/TPF 1 Not under consideration

(TPFUG/Visa) Need a mechanism to identify inconsistent views of structure layouts

Consistency of structure definition across all code accessing the structure is critical for correct code. Database corruption or other runtime errors can occur if source component A thinks structure X on file is packed but source component B think...
over 3 years ago in z/TPF Product Family / z/TPF 1 Not under consideration

IP Probe: A “telnet-like” IP probe utility for z/tpf

The release of this tool to the public domain has been requested and authorised by sncf tpf systems management. The full code and documentation is available at https://bitbucket.org/iansw/public/src/master/IP%20Probe/ Background: Whilst the use of...
over 1 year ago in z/TPF Product Family / z/TPF 1 Not under consideration

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