diff --git a/README.md b/README.md
index 3150311..26bbdfe 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 # Parsable-Instructions
-List of all instructions found in Intel documentations, listed into XML files for easy parsing.
+List of all instructions found in Intel and AMD documentations, listed into XML files for easy parsing.
 Each instruction in the XML contains:
 
 -Instruction mnemonic.
@@ -20,9 +20,14 @@ Each instruction in the XML contains:
 
 -Instruction description.
 
-**ins_az.x86.raw.xml**: Contains all instructions found in “Intel® 64 and IA-32 Architectures Software Developer Manuals volume 2”.
+NOTE: Some fields listed above may not exists in other instructions.
 
-**ins_avx512.x86.raw.xml**: Contains all instructions found in “Intel® Architecture Instruction Set Extensions Programming Reference 319433-022”.
+**raw.x86.Intel.AZ.xml**: Contains all instructions found in “Intel® 64 and IA-32 Architectures Software Developer Manuals volume 2”.
 
+**raw.x86.Intel.AVX512.xml**: Contains all instructions found in “Intel® Architecture Instruction Set Extensions Programming Reference 319433-022”.
 
+**raw.x86.AMD.3DNow.xml**: Contains all instructions found in "AMD 3DNow! Technology Manual".
 
+**raw.x86.AMD.SSE5.xml**: Contains all instructions found in "AMD 128-Bit SSE5 Instruction Set".
+
+**raw.x86.AMD.XOP.xml**: Contains all instructions found in " AMD64 Architecture Programmers Manual Volume 6: 128-Bit and 256-Bit XOP and FMA4 Instructions".