diff --git a/top/x400/ip/ddr4_64bits/ddr4_64bits.xci b/top/x400/ip/ddr4_64bits/ddr4_64bits.xci
index 4bafe03..c4ae68c 100644
--- a/top/x400/ip/ddr4_64bits/ddr4_64bits.xci
+++ b/top/x400/ip/ddr4_64bits/ddr4_64bits.xci
@@ -169,7 +169,7 @@
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_MAX_PERIOD">1600</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_MCS_ECC">0</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_MEM">0</spirit:configurableElementValue>
-        <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_MEMORY_PART">MT40A512M16HA-075E</spirit:configurableElementValue>
+        <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_MEMORY_PART">MT40A512M16LY-075</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_MEMORY_TYPE">Components</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_MEM_COMP_WIDTH">16</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_MEM_DENSITY">8Gb</spirit:configurableElementValue>
@@ -188,7 +188,7 @@
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_ROW_WIDTH">16</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_RTT_NOM">0</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_RTT_WR">0</spirit:configurableElementValue>
-        <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_SPEED_GRADE">075E</spirit:configurableElementValue>
+        <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_SPEED_GRADE">075</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_Slot">1</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_StackHeight">1</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_UI_CLOCK">250000000</spirit:configurableElementValue>
@@ -205,11 +205,11 @@
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_tFAW_dlr">16</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_tMRD">2</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_tRAS">32</spirit:configurableElementValue>
-        <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_tRCD">14</spirit:configurableElementValue>
+        <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_tRCD">15</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_tREFI">7800</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_tRFC">350</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_tRFC_dlr">120</spirit:configurableElementValue>
-        <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_tRP">14</spirit:configurableElementValue>
+        <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_tRP">15</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_tRRD"/>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_tRRD_L">7</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_tRRD_S">6</spirit:configurableElementValue>
@@ -329,7 +329,7 @@
         <spirit:configurableElementValue spirit:referenceId="PARAM_VALUE.C0.DDR4_MCS_ECC">false</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="PARAM_VALUE.C0.DDR4_Mem_Add_Map">ROW_COLUMN_BANK</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="PARAM_VALUE.C0.DDR4_MemoryName">MainMemory</spirit:configurableElementValue>
-        <spirit:configurableElementValue spirit:referenceId="PARAM_VALUE.C0.DDR4_MemoryPart">MT40A512M16HA-075E</spirit:configurableElementValue>
+        <spirit:configurableElementValue spirit:referenceId="PARAM_VALUE.C0.DDR4_MemoryPart">MT40A512M16LY-075</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="PARAM_VALUE.C0.DDR4_MemoryType">Components</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="PARAM_VALUE.C0.DDR4_MemoryVoltage">1.2V</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="PARAM_VALUE.C0.DDR4_ODT_SKEW_0">0</spirit:configurableElementValue>
diff --git a/top/x400/ip/ddr4_64bits_x440/ddr4_64bits_x440.xci b/top/x400/ip/ddr4_64bits_x440/ddr4_64bits_x440.xci
index 6407de3..16de5a8 100644
--- a/top/x400/ip/ddr4_64bits_x440/ddr4_64bits_x440.xci
+++ b/top/x400/ip/ddr4_64bits_x440/ddr4_64bits_x440.xci
@@ -169,7 +169,7 @@
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_MAX_PERIOD">1600</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_MCS_ECC">0</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_MEM">0</spirit:configurableElementValue>
-        <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_MEMORY_PART">MT40A512M16HA-075E</spirit:configurableElementValue>
+        <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_MEMORY_PART">MT40A512M16LY-075</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_MEMORY_TYPE">Components</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_MEM_COMP_WIDTH">16</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_MEM_DENSITY">8Gb</spirit:configurableElementValue>
@@ -188,7 +188,7 @@
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_ROW_WIDTH">16</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_RTT_NOM">0</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_RTT_WR">0</spirit:configurableElementValue>
-        <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_SPEED_GRADE">075E</spirit:configurableElementValue>
+        <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_SPEED_GRADE">075</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_Slot">1</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_StackHeight">1</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_UI_CLOCK">300000000</spirit:configurableElementValue>
@@ -205,11 +205,11 @@
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_tFAW_dlr">16</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_tMRD">2</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_tRAS">39</spirit:configurableElementValue>
-        <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_tRCD">17</spirit:configurableElementValue>
+        <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_tRCD">18</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_tREFI">9363</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_tRFC">421</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_tRFC_dlr">145</spirit:configurableElementValue>
-        <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_tRP">17</spirit:configurableElementValue>
+        <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_tRP">18</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_tRRD"/>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_tRRD_L">8</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C0.DDR4_tRRD_S">7</spirit:configurableElementValue>
@@ -312,7 +312,7 @@
         <spirit:configurableElementValue spirit:referenceId="PARAM_VALUE.C0.DDR4_CS_SKEW_2">0</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="PARAM_VALUE.C0.DDR4_CS_SKEW_3">0</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="PARAM_VALUE.C0.DDR4_Capacity">512</spirit:configurableElementValue>
-        <spirit:configurableElementValue spirit:referenceId="PARAM_VALUE.C0.DDR4_CasLatency">17</spirit:configurableElementValue>
+        <spirit:configurableElementValue spirit:referenceId="PARAM_VALUE.C0.DDR4_CasLatency">18</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="PARAM_VALUE.C0.DDR4_CasWriteLatency">12</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="PARAM_VALUE.C0.DDR4_ChipSelect">true</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="PARAM_VALUE.C0.DDR4_Clamshell">false</spirit:configurableElementValue>
@@ -329,7 +329,7 @@
         <spirit:configurableElementValue spirit:referenceId="PARAM_VALUE.C0.DDR4_MCS_ECC">false</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="PARAM_VALUE.C0.DDR4_Mem_Add_Map">ROW_COLUMN_BANK</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="PARAM_VALUE.C0.DDR4_MemoryName">MainMemory</spirit:configurableElementValue>
-        <spirit:configurableElementValue spirit:referenceId="PARAM_VALUE.C0.DDR4_MemoryPart">MT40A512M16HA-075E</spirit:configurableElementValue>
+        <spirit:configurableElementValue spirit:referenceId="PARAM_VALUE.C0.DDR4_MemoryPart">MT40A512M16LY-075</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="PARAM_VALUE.C0.DDR4_MemoryType">Components</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="PARAM_VALUE.C0.DDR4_MemoryVoltage">1.2V</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="PARAM_VALUE.C0.DDR4_ODT_SKEW_0">0</spirit:configurableElementValue>