diff --git a/execution_flow.txt b/execution_flow.txt
deleted file mode 100644
index ce0bf76..0000000
--- a/execution_flow.txt
+++ /dev/null
@@ -1,8 +0,0 @@
-order of execution
-
-1. loading opcode
-2. loading inputs
-3. pre-processing
-4. executing implementation
-5. post-processing
-6. writing values to outputs. output name = variable generated in previous steps. cast types if it's possible and needed
\ No newline at end of file
diff --git a/microcode.json b/microcode.json
deleted file mode 100644
index 9ecf110..0000000
--- a/microcode.json
+++ /dev/null
@@ -1,209 +0,0 @@
-{
-    "microcode": [
-        {
-            "name": "xchg",
-            "arguments": [{"name": "i", "type": "integer"}, {"name": "j", "type": "integer"}]
-        },
-        {
-            "name": "blkpush",
-            "arguments": [{"name": "i", "type": "integer"}, {"name": "j", "type": "integer"}]
-        },
-        {
-            "name": "blkpop",
-            "arguments": [{"name": "i", "type": "integer"}, {"name": "j", "type": "integer"}]
-        },
-        {
-            "name": "reverse",
-            "arguments": [{"name": "i", "type": "integer"}, {"name": "j", "type": "integer"}]
-        },
-        {
-            "name": "push",
-            "arguments": [{"name": "i", "type": "integer"}],
-            "implementation": [
-                {"name": "blkpush", "operands": [{"type": "const", "value": 1}, {"type": "var", "value": "i"}]}
-            ]
-        },
-        {
-            "name": "pop",
-            "arguments": [{"name": "i", "type": "integer"}],
-            "implementation": [
-                {"name": "blkpop", "operands": [{"type": "const", "value": 1}, {"type": "var", "value": "i"}]}
-            ]
-        },
-        {
-            "name": "xchg3",
-            "arguments": [{"name": "i", "type": "integer"}, {"name": "j", "type": "integer"}, {"name": "k", "type": "integer"}],
-            "implementation": [
-                {"name": "xchg", "operands": [{"type": "const", "value": 2}, {"type": "var", "value": "i"}]},
-                {"name": "xchg", "operands": [{"type": "const", "value": 1}, {"type": "var", "value": "j"}]},
-                {"name": "xchg", "operands": [{"type": "const", "value": 0}, {"type": "var", "value": "k"}]}
-            ]
-        },
-        {
-            "name": "xchg2",
-            "arguments": [{"name": "i", "type": "integer"}, {"name": "j", "type": "integer"}, {"name": "k", "type": "integer"}],
-            "implementation": [
-                {"name": "xchg", "operands": [{"type": "const", "value": 1}, {"type": "var", "value": "i"}]},
-                {"name": "xchg", "operands": [{"type": "const", "value": 0}, {"type": "var", "value": "j"}]}
-            ]
-        },
-        {
-            "name": "xcpu",
-            "arguments": [{"name": "i", "type": "integer"}, {"name": "j", "type": "integer"}],
-            "implementation": [
-                {"name": "xchg", "operands": [{"type": "const", "value": 0}, {"type": "var", "value": "i"}]},
-                {"name": "push", "operands": [{"type": "var", "value": "j"}]}
-            ]
-        },
-        {
-            "name": "puxc",
-            "arguments": [{"name": "i", "type": "integer"}, {"name": "j", "type": "integer"}],
-            "implementation": [
-                {"name": "push", "operands": [{"type": "var", "value": "i"}]},
-                {"name": "xchg", "operands": [{"type": "const", "value": 0}, {"type": "const", "value": 1}]},
-                {"name": "xchg", "operands": [{"type": "const", "value": 0}, {"type": "var", "value": "j"}]}
-            ]
-        },
-        {
-            "name": "push2",
-            "arguments": [{"name": "i", "type": "integer"}, {"name": "j", "type": "integer"}],
-            "implementation": [
-                {"name": "push", "operands": [{"type": "var", "value": "i"}]},
-                {"name": "push", "operands": [{"type": "sum", "value": [{"type": "var", "value": "j"}, {"type": "const", "value": 1}]}]}
-            ]
-        },
-        {
-            "name": "xc2pu",
-            "arguments": [{"name": "i", "type": "integer"}, {"name": "j", "type": "integer"}, {"name": "k", "type": "integer"}],
-            "implementation": [
-                {"name": "xchg2", "operands": [{"type": "var", "value": "i"}, {"type": "var", "value": "j"}]},
-                {"name": "push", "operands": [{"type": "var", "value": "k"}]}
-            ]
-        },
-        {
-            "name": "xcpuxc",
-            "arguments": [{"name": "i", "type": "integer"}, {"name": "j", "type": "integer"}, {"name": "k", "type": "integer"}],
-            "implementation": [
-                {"name": "xchg", "operands": [{"type": "const", "value": 1}, {"type": "var", "value": "i"}]},
-                {"name": "puxc", "operands": [{"type": "var", "value": "j"}, {"type": "var", "value": "k"}]}
-            ]
-        },
-        {
-            "name": "xcpu2",
-            "arguments": [{"name": "i", "type": "integer"}, {"name": "j", "type": "integer"}, {"name": "k", "type": "integer"}],
-            "implementation": [
-                {"name": "xchg", "operands": [{"type": "const", "value": 0}, {"type": "var", "value": "i"}]},
-                {"name": "push2", "operands": [{"type": "var", "value": "j"}, {"type": "var", "value": "k"}]}
-            ]
-        },
-        {
-            "name": "puxc2",
-            "arguments": [{"name": "i", "type": "integer"}, {"name": "j", "type": "integer"}, {"name": "k", "type": "integer"}],
-            "implementation": [
-                {"name": "push", "operands": [{"type": "var", "value": "i"}]},
-                {"name": "xchg", "operands": [{"type": "const", "value": 0}, {"type": "const", "value": 2}]},
-                {"name": "xchg2", "operands": [{"type": "var", "value": "j"}, {"type": "var", "value": "k"}]}
-            ]
-        },
-        {
-            "name": "puxcpu",
-            "arguments": [{"name": "i", "type": "integer"}, {"name": "j", "type": "integer"}, {"name": "k", "type": "integer"}],
-            "implementation": [
-                {"name": "puxc", "operands": [{"type": "var", "value": "i"}, {"type": "var", "value": "j"}]},
-                {"name": "push", "operands": [{"type": "var", "value": "k"}]}
-            ]
-        },
-        {
-            "name": "pu2xc",
-            "arguments": [{"name": "i", "type": "integer"}, {"name": "j", "type": "integer"}, {"name": "k", "type": "integer"}],
-            "implementation": [
-                {"name": "push", "operands": [{"type": "var", "value": "i"}]},
-                {"name": "xchg", "operands": [{"type": "const", "value": 0}, {"type": "const", "value": 1}]},
-                {"name": "puxc", "operands": [{"type": "var", "value": "j"}, {"type": "var", "value": "k"}]}
-            ]
-        },
-        {
-            "name": "push3",
-            "arguments": [{"name": "i", "type": "integer"}, {"name": "j", "type": "integer"}, {"name": "k", "type": "integer"}],
-            "implementation": [
-                {"name": "push", "operands": [{"type": "var", "value": "i"}]},
-                {"name": "push2", "operands": [{"type": "sum", "value": [{"type": "var", "value": "j"}, {"type": "const", "value": 1}]}, {"type": "sum", "value": [{"type": "var", "value": "k"}, {"type": "const", "value": 1}]}]}
-            ]
-        },
-        {
-            "name": "blkswap",
-            "arguments": [{"name": "i", "type": "integer"}, {"name": "j", "type": "integer"}],
-            "implementation": [
-                {"name": "reverse", "operands": [{"type": "sum", "value": [{"type": "var", "value": "i"}, {"type": "const", "value": -2}]}, {"type": "var", "value": "j"}]},
-                {"name": "reverse", "operands": [{"type": "sum", "value": [{"type": "var", "value": "j"}, {"type": "const", "value": -2}]}, {"type": "const", "value": 0}]},
-                {"name": "reverse", "operands": [{"type": "sum", "value": [{"type": "var", "value": "i"}, {"type": "var", "value": "j"}, {"type": "const", "value": -2}]}, {"type": "const", "value": 0}]}
-            ]
-        },
-        {
-            "name": "rot",
-            "arguments": [],
-            "implementation": [
-                {"name": "xchg2", "operands": [{"type": "const", "value": 2}, {"type": "const", "value": 1}]}
-            ]
-        },
-        {
-            "name": "rotrev",
-            "arguments": [],
-            "implementation": [
-                {"name": "xchg2", "operands": [{"type": "const", "value": 2}, {"type": "const", "value": 2}]}
-            ]
-        },
-        {
-            "name": "swap2",
-            "arguments": [],
-            "implementation": [
-                {"name": "xchg2", "operands": [{"type": "const", "value": 3}, {"type": "const", "value": 2}]}
-            ]
-        },
-        {
-            "name": "drop2",
-            "arguments": [],
-            "implementation": [
-                {"name": "pop", "operands": [{"type": "const", "value": 0}]},
-                {"name": "pop", "operands": [{"type": "const", "value": 0}]}
-            ]
-        },
-        {
-            "name": "dup2",
-            "arguments": [],
-            "implementation": [
-                {"name": "push2", "operands": [{"type": "const", "value": 1}, {"type": "const", "value": 0}]}
-            ]
-        },
-        {
-            "name": "over2",
-            "arguments": [],
-            "implementation": [
-                {"name": "push2", "operands": [{"type": "const", "value": 3}, {"type": "const", "value": 2}]}
-            ]
-        },
-        {
-            "name": "blkdrop",
-            "arguments": [{"name": "i", "type": "integer"}],
-            "implementation": [
-                {"name": "blkpop", "operands": [{"type": "var", "value": "i"}, {"type": "const", "value": 0}]}
-            ]
-        },
-        {
-            "name": "tuck",
-            "arguments": [],
-            "implementation": [
-                {"name": "xcpu", "operands": [{"type": "const", "value": 1}, {"type": "const", "value": 1}]}
-            ]
-        },
-        {
-            "name": "blkdrop2",
-            "arguments": [{"name": "i", "type": "integer"}, {"name": "j", "type": "integer"}],
-            "implementation": [
-                {"name": "reverse", "operands": [{"type": "sum", "value": [{"type": "var", "value": "i"}, {"type": "var", "value": "j"}, {"type": "const", "value": -2}]}, {"type": "const", "value": 0}]},
-                {"name": "blkdrop", "operands": [{"type": "var", "value": "i"}]},
-                {"name": "reverse", "operands": [{"type": "sum", "value": [{"type": "var", "value": "j"}, {"type": "const", "value": -2}]}, {"type": "const", "value": 0}]}
-            ]
-        }
-    ]
-}
\ No newline at end of file