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[Bug 1001958] New: Increase measurement resolution for real-time characterisation tests.
- From: bugzilla-daemon at bugs dot ecos dot sourceware dot org
- To: ecos-patches at ecos dot sourceware dot org
- Date: Thu, 13 Mar 2014 01:38:03 +0000
- Subject: [Bug 1001958] New: Increase measurement resolution for real-time characterisation tests.
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http://bugs.ecos.sourceware.org/show_bug.cgi?id=1001958
Bug ID: 1001958
Summary: Increase measurement resolution for real-time
characterisation tests.
Product: eCos
Version: CVS
Target: All
Architecture/Host Other
OS:
Status: NEW
Severity: enhancement
Priority: low
Component: Patches and contributions
Assignee: unassigned@bugs.ecos.sourceware.org
Reporter: ilijak@siva.com.mk
CC: ecos-patches@ecos.sourceware.org
Created attachment 2481
--> http://bugs.ecos.sourceware.org/attachment.cgi?id=2481&action=edit
tm_basic.cxx with ns resolution 140313
The submitted patch enables ns [nanosecond] resolution for real-time
characterisation, AKA tm_basic.cxx, for platforms providing
HAL_CLOCK_READ_NS(). (at present Cortex-M architecture).
For illustration, below I provide printouts from tm_basic.cxx with both
resolutions.
Ilija
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