FLAM Issue Tracker - FL5
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0000203FL52.1 Subprogram FLAM (COMP/DECO)public2013-11-07 11:002016-02-29 13:45
Falk Reichbott 
Falk Reichbott 
highfeaturehave not tried
System zz/OSV2R10 
0000203: Support of zEDC Express (Data Compression Acceleration) for FLAM4 ADC on SystemZ
Für System Z gibt es neuen Coprozessor (zEDC) welcher die Datenkompression beschleunigen soll. Hier müssen wir eine entsprechende Compression-Suite anbieten, welche dies unterstützt.

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Issue History
2013-11-07 11:00Falk ReichbottNew Issue
2013-11-07 11:00Falk ReichbottStatusnew => assigned
2013-11-07 11:00Falk ReichbottAssigned To => Falk Reichbott
2014-02-13 17:28Falk ReichbottTarget Version5.2 => 5.1
2014-09-08 10:24Falk ReichbottTarget Version5.1 => 5.2
2015-05-21 19:31Falk ReichbottNote Added: 0000839
2015-07-09 18:25Falk ReichbottNote View State: 0000839: public
2015-07-09 18:27Falk ReichbottNote Added: 0000860
2015-07-09 18:28Falk ReichbottTarget Version5.2 => 5.1
2015-07-09 18:45Falk ReichbottTarget Version5.1 => 5.1.08
2015-08-13 18:46Falk ReichbottTarget Version5.1.08 => 5.1.10
2015-11-05 20:11Falk ReichbottProduct Version0.0 =>
2015-11-05 20:11Falk ReichbottSummarySupport of zEDC Express (Data Compression Acceleration) for SystemZ => Support of zEDC Express (Data Compression Acceleration) for FLAM4 ADC on SystemZ
2015-11-05 20:11Falk ReichbottDescription Updatedbug_revision_view_page.php?rev_id=255#r255
2015-11-24 19:39Falk ReichbottTarget Version5.1.10 => 5.1.11
2016-02-29 13:45Falk ReichbottNote Added: 0000962
2016-02-29 13:45Falk ReichbottStatusassigned => resolved
2016-02-29 13:45Falk ReichbottFixed in Version => 5.1.11
2016-02-29 13:45Falk ReichbottResolutionopen => fixed

Falk Reichbott   
2015-05-21 19:31   
CNVGZP works now (5.1.6) against IBM libzz and use the ZEDC card. Also the new FL5 kernel use libzz.a for GZIP compression suite. The advantage for the new ZEDC card for FLAM4-ADC is realy big (factor 40), this requires ZEDC support for ADC in FLAM4.
Falk Reichbott   
2015-07-09 18:27   
The LE-less to LE call of ZEDC (libzz.a) for FLAM4 kernal works now.
Utility, record interface and Subsystem can use it.
The integration in FLAM4 is now require as last step.
Falk Reichbott   
2016-02-29 13:45   
The ZEDC can be utilize for FLAM4 archives if the corresponding access control point available. This ACP will be available with FLAM 5.2. Currently you can request a test load library to make CPU/MSU tests with ZEDC.