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| author | Joachim Fenkes <fenkes@de.ibm.com> | 2017-11-14 17:58:25 +0100 |
|---|---|---|
| committer | Sachin Gupta <sgupta2m@in.ibm.com> | 2017-12-11 22:54:06 -0500 |
| commit | fdcf15d4d7b70b610b1a8f41b8046500f41bf9c7 (patch) | |
| tree | 59913536249cf3c00d35ee67a7277cdceaaacb76 /src/test | |
| parent | be19efc55754acc7acb3203dd70e55a2cc2a2aee (diff) | |
| download | talos-sbe-fdcf15d4d7b70b610b1a8f41b8046500f41bf9c7.tar.gz talos-sbe-fdcf15d4d7b70b610b1a8f41b8046500f41bf9c7.zip | |
p9_sbe_npll_setup: Enable Spread Spectrum right after SS PLL lock
As it is no longer a requirement that Spread Spectrum is enabled on all
SS PLLs in a system in unison, we're better off turning on spreading
as early as possible, so any link training runs off of a spread clock.
The only way to enable Spread Spectrum in P9 is via the TOD Timer, so
we have to set up a timer compare value of 1 and force the TOD value to
1 so that the timer is hit and the TOD's spread enable output turns on.
Change-Id: I0bcd33f17ef06beafb44ba6777d32b98d0680deb
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/49662
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: HWSV CI <hwsv-ci+hostboot@us.ibm.com>
Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com>
Tested-by: PPE CI <ppe-ci+hostboot@us.ibm.com>
Dev-Ready: Joachim Fenkes <fenkes@de.ibm.com>
Reviewed-by: Abhishek Agarwal <abagarw8@in.ibm.com>
Reviewed-by: SRINIVAS V. POLISETTY <srinivan@in.ibm.com>
Reviewed-by: Joseph J. McGill <jmcgill@us.ibm.com>
Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/49667
Reviewed-by: Sachin Gupta <sgupta2m@in.ibm.com>
Diffstat (limited to 'src/test')
| -rw-r--r-- | src/test/testcases/testSystemFabricMap.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/test/testcases/testSystemFabricMap.py b/src/test/testcases/testSystemFabricMap.py index 76258059..56163c02 100644 --- a/src/test/testcases/testSystemFabricMap.py +++ b/src/test/testcases/testSystemFabricMap.py @@ -5,7 +5,8 @@ # # OpenPOWER sbe Project # -# Contributors Listed Below - COPYRIGHT 2016 +# Contributors Listed Below - COPYRIGHT 2016,2017 +# [+] International Business Machines Corp. # # # Licensed under the Apache License, Version 2.0 (the "License"); @@ -75,6 +76,7 @@ def main(): # Intialize the class obj instances regObj = testPSUUtil.registry() # Registry obj def for operation + testUtil.runCycles( 1000000 ); print "\n Execute SBE Test [ System Fabric Map ] ...\n" ''' |
