diff --git a/misc/config_tools/acpi_template/ehl-crb-b/PTCT b/misc/config_tools/acpi_template/ehl-crb-b/PTCT
new file mode 100644
index 000000000..49cf5b04f
Binary files /dev/null and b/misc/config_tools/acpi_template/ehl-crb-b/PTCT differ
diff --git a/misc/config_tools/acpi_template/tgl-rvp/PTCT b/misc/config_tools/acpi_template/tgl-rvp/PTCT
index cd2ee449a..6fa6fbad9 100644
Binary files a/misc/config_tools/acpi_template/tgl-rvp/PTCT and b/misc/config_tools/acpi_template/tgl-rvp/PTCT differ
diff --git a/misc/config_tools/data/ehl-crb-b/ehl-crb-b.xml b/misc/config_tools/data/ehl-crb-b/ehl-crb-b.xml
index 09ffe4775..65dc1c18e 100644
--- a/misc/config_tools/data/ehl-crb-b/ehl-crb-b.xml
+++ b/misc/config_tools/data/ehl-crb-b/ehl-crb-b.xml
@@ -422,4 +422,23 @@
 	16
 	</MAX_MSIX_TABLE_NUM>
 
+	<RTCT>
+		<SoftwareSRAM>
+			<cache_level>2</cache_level>
+			<base>0x40000000</base>
+			<ways>0xc00</ways>
+			<size>0x40000</size>
+			<apic_id>0x4</apic_id>
+			<apic_id>0x6</apic_id>
+		</SoftwareSRAM>
+		<SoftwareSRAM>
+			<cache_level>3</cache_level>
+			<base>0x40000000</base>
+			<ways>0xc000</ways>
+			<size>0x80000</size>
+			<apic_id>0x4</apic_id>
+			<apic_id>0x6</apic_id>
+		</SoftwareSRAM>
+	</RTCT>
+
 </acrn-config>