From 9c318691fa9f6d710cdc240eaa7184c0933495e9 Mon Sep 17 00:00:00 2001
From: Raptor Engineering Development Team <support@raptorengineering.com>
Date: Mon, 4 Jun 2018 04:02:11 -0500
Subject: Update WoFerClock to apply voltage offset where needed

---
 woferclock/woferclock_cpu | 29 +++++++++++++++++++++++++----
 1 file changed, 25 insertions(+), 4 deletions(-)

(limited to 'woferclock/woferclock_cpu')

diff --git a/woferclock/woferclock_cpu b/woferclock/woferclock_cpu
index c5b669e..051622c 100755
--- a/woferclock/woferclock_cpu
+++ b/woferclock/woferclock_cpu
@@ -9,8 +9,6 @@
 
 set -e
 
-NEW_ULTRATURBO_MHZ=4200
-
 echo "======================================================================"
 echo "Welcome to WoFerClock!"
 echo ""
@@ -54,8 +52,31 @@ fi
 # Clean up possibly stale output files if present
 rm -rf vpd_out
 
+echo "======================================================================"
+read -r -p "Core count of installed CPU(s): " CORE_COUNT
+if [[ "$INPUT" == "" ]]; then
+	CORE_COUNT=24
+fi
+
+# Defaults
+NEW_ULTRATURBO_MHZ=4200
+VOLTAGE_MULTIPLIER=1.00
+
+# Reasonable defaults
+# Partly validated on initial silicon
+# NOT GUARANTEED, starting point ONLY!
+if [[ "$CORE_COUNT" == "18" ]]; then
+	NEW_ULTRATURBO_MHZ=4200
+	VOLTAGE_MULTIPLIER=1.00
+fi
+if [[ "$CORE_COUNT" == "22" ]]; then
+	NEW_ULTRATURBO_MHZ=4200
+	VOLTAGE_MULTIPLIER=1.05
+fi
+
 echo "======================================================================"
 echo "Targetting bucket 5 with a new Ultra Turbo frequency of ${NEW_ULTRATURBO_MHZ}MHz"
+echo "Voltage multiplier: ${VOLTAGE_MULTIPLIER}"
 echo "======================================================================"
 ./list_i2c_busses
 
@@ -77,7 +98,7 @@ if [[ "$I2C_BUS_0" != "" ]]; then
 
 	mkdir -p vpd_out
 	echo "Modifying VPD"
-	./copy_buckets ${NEW_ULTRATURBO_MHZ} `realpath vpd_backup` cpu0 vpd_out/cpu0
+	./copy_buckets ${NEW_ULTRATURBO_MHZ} ${VOLTAGE_MULTIPLIER} `realpath vpd_backup` cpu0 vpd_out/cpu0
 	echo "Done!"
 fi
 
@@ -102,7 +123,7 @@ if [[ "$I2C_BUS_1" != "" ]]; then
 
 	mkdir -p vpd_out
 	echo "Modifying VPD"
-	./copy_buckets ${NEW_ULTRATURBO_MHZ} `realpath vpd_backup` cpu1 vpd_out/cpu1
+	./copy_buckets ${NEW_ULTRATURBO_MHZ} ${VOLTAGE_MULTIPLIER} `realpath vpd_backup` cpu1 vpd_out/cpu1
 	echo "Done!"
 fi
 
-- 
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