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authorCorey Swenson <cswenson@us.ibm.com>2016-07-18 15:28:25 -0500
committerDaniel M. Crowell <dcrowell@us.ibm.com>2016-07-22 15:53:59 -0400
commit6445627b856158aadb52fa17c5d25509f8d8a834 (patch)
tree755beab51408a70b634c29d26742b7d03bac97d1 /src/import/chips/p9/procedures/hwp/pm/p9_pm_pfet_init.C
parentd05170336cdb8137a4f76ccb302b21ac3a65063a (diff)
downloadtalos-hostboot-6445627b856158aadb52fa17c5d25509f8d8a834.tar.gz
talos-hostboot-6445627b856158aadb52fa17c5d25509f8d8a834.zip
p9_pm_pfet_init change float to uint64_t
Change-Id: I8680512c1167a7bd9ea1255c3d02ad519f8aa633 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/27157 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com> Reviewed-by: Gregory S. Still <stillgs@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com> Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com> Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/27158 Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Diffstat (limited to 'src/import/chips/p9/procedures/hwp/pm/p9_pm_pfet_init.C')
-rw-r--r--src/import/chips/p9/procedures/hwp/pm/p9_pm_pfet_init.C38
1 files changed, 19 insertions, 19 deletions
diff --git a/src/import/chips/p9/procedures/hwp/pm/p9_pm_pfet_init.C b/src/import/chips/p9/procedures/hwp/pm/p9_pm_pfet_init.C
index 468ff4141..5f5f76b97 100644
--- a/src/import/chips/p9/procedures/hwp/pm/p9_pm_pfet_init.C
+++ b/src/import/chips/p9/procedures/hwp/pm/p9_pm_pfet_init.C
@@ -7,7 +7,7 @@
/* */
/* EKB Project */
/* */
-/* COPYRIGHT 2015 */
+/* COPYRIGHT 2015,2016 */
/* [+] International Business Machines Corp. */
/* */
/* */
@@ -456,75 +456,75 @@ convert_delay_to_value (uint32_t i_delay,
uint32_t i_proc_nest_frequency)
{
uint8_t pfet_delay_value;
- float dly;
+ uint64_t dly;
// attr_proc_nest_frequency [MHz]
// delay [ns]
// pfet_delay_value = 15 - log2( i_delay * i_attr_proc_nest_frequency/1000);
// since log2 function is not available, this is done manually
// pfet_delay_value = 15 - log2( dly );
- dly = ( i_delay * i_proc_nest_frequency / 1000);
+ dly = ( i_delay * i_proc_nest_frequency );
- if ( dly <= 1.4 )
+ if ( dly <= 1400 )
{
pfet_delay_value = 15 - 0 ;
}
- else if (( 1.4 < dly ) && ( dly <= 2.8 ) )
+ else if (( 1400 < dly ) && ( dly <= 2800 ) )
{
pfet_delay_value = 15 - 1 ;
}
- else if (( 2.8 < dly ) && ( dly <= 5.6 ) )
+ else if (( 2800 < dly ) && ( dly <= 5600 ) )
{
pfet_delay_value = 15 - 2 ;
}
- else if (( 5.6 < dly ) && ( dly <= 11.5 ) )
+ else if (( 5600 < dly ) && ( dly <= 11500 ) )
{
pfet_delay_value = 15 - 3 ;
}
- else if (( 11.5 < dly ) && ( dly <= 23 ) )
+ else if (( 11500 < dly ) && ( dly <= 23000 ) )
{
pfet_delay_value = 15 - 4 ;
}
- else if (( 23 < dly ) && ( dly <= 46 ) )
+ else if (( 23000 < dly ) && ( dly <= 46000 ) )
{
pfet_delay_value = 15 - 5 ;
}
- else if (( 46 < dly ) && ( dly <= 92 ) )
+ else if (( 46000 < dly ) && ( dly <= 92000 ) )
{
pfet_delay_value = 15 - 6 ;
}
- else if (( 92 < dly ) && ( dly <= 182 ) )
+ else if (( 92000 < dly ) && ( dly <= 182000 ) )
{
pfet_delay_value = 15 - 7 ;
}
- else if (( 182 < dly ) && ( dly <= 364 ) )
+ else if (( 182000 < dly ) && ( dly <= 364000 ) )
{
pfet_delay_value = 15 - 8 ;
}
- else if (( 364 < dly ) && ( dly <= 728 ) )
+ else if (( 364000 < dly ) && ( dly <= 728000 ) )
{
pfet_delay_value = 15 - 9 ;
}
- else if (( 728 < dly ) && ( dly <= 1456 ) )
+ else if (( 728000 < dly ) && ( dly <= 1456000 ) )
{
pfet_delay_value = 15 - 10;
}
- else if (( 1456 < dly ) && ( dly <= 2912 ) )
+ else if (( 1456000 < dly ) && ( dly <= 2912000 ) )
{
pfet_delay_value = 15 - 11;
}
- else if (( 2912 < dly ) && ( dly <= 5824 ) )
+ else if (( 2912000 < dly ) && ( dly <= 5824000 ) )
{
pfet_delay_value = 15 - 12;
}
- else if (( 5824 < dly ) && ( dly <= 11648 ))
+ else if (( 5824000 < dly ) && ( dly <= 11648000 ))
{
pfet_delay_value = 15 - 13;
}
- else if (( 11648 < dly ) && ( dly <= 23296 ))
+ else if (( 11648000 < dly ) && ( dly <= 23296000 ))
{
pfet_delay_value = 15 - 14;
}
- else if ( 23296 < dly )
+ else if ( 23296000 < dly )
{
pfet_delay_value = 15 - 15;
}
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