diff --git a/model/py/builder.py b/model/py/builder.py
index 0ea1e2b9b44a59bb80a9a8fa5e3c841eba1a59e4..8dc124bb96b24927197a7b634d09799daa378be1 100644
--- a/model/py/builder.py
+++ b/model/py/builder.py
@@ -19,10 +19,10 @@ def main(argv):
     packets = 1
     random.seed(seed)
     
+    print(f"Generating {packets} packets using seed: {seed}")
     for i in range(packets):
         # Generate expected output in 512 bit chunks
         cfg_size = random.randint(0,pow(2,14))
-        print(cfg_size)
         cfg_size_bin = "{0:b}".format(cfg_size)
         # Pad Size to 64 bits
         cfg_size_str = "0"*(64-len(cfg_size_bin)) + str(cfg_size_bin)
@@ -30,16 +30,12 @@ def main(argv):
         data = "{0:b}".format(random.getrandbits(cfg_size))
         
         chunked_data_words = chunkstring(str(data),512)
-        print(len(chunked_data_words))
-        print(len(chunked_data_words[-1]))
         in_data_words = chunked_data_words.copy()
         in_data_words[-1] = in_data_words[-1] + "0"*(512-len(in_data_words[-1]))
-        print(in_data_words[-1])
         in_data_words_last = []
         out_data_words = chunked_data_words.copy()
         out_data_words_last = []
         last_len = len(chunked_data_words[-1])
-        print(last_len)
         if (last_len == 512):
             out_data_words.append("1" + "0"*447 + cfg_size_str)
         else:
@@ -61,17 +57,26 @@ def main(argv):
         out_data_words_last.append("1")
 
         # Ouptut Input Data Stimulus to Text File
-        input_header = ["cfg_size", "cfg_scheme", "cfg_last", "data_in", "data_in_last"]
-        with open("input_builder_stim.csv", "w", encoding="UTF8", newline='') as f:
+        input_header = ["input_data", "input_data_last"]
+        with open("input_data_builder_stim.csv", "w", encoding="UTF8", newline='') as f:
             writer = csv.writer(f)
             # Write Header Row
             writer.writerow(input_header)
             for idx, word in enumerate(in_data_words):
-                writer.writerow([cfg_size_str, "00", "1", word, in_data_words_last[idx]])
+                writer.writerow([word, in_data_words_last[idx]])
+                
+        # Ouptut Input Data Stimulus to Text File
+        input_header = ["input_cfg_size", "input_cfg_scheme", "input_cfg_last"]
+        with open("input_cfg_builder_stim.csv", "w", encoding="UTF8", newline='') as f:
+            writer = csv.writer(f)
+            # Write Header Row
+            writer.writerow(input_header)
+            for idx, word in enumerate(in_data_words):
+                writer.writerow([cfg_size_str, "00", "1"])
                 
         # Output Expected output to text file
-        output_header = ["data_in", "data_in_last"]
-        with open("output_builder_stim.csv", "w", encoding="UTF8", newline='') as f:
+        output_header = ["output_data", "output_data_last"]
+        with open("output_data_builder_stim.csv", "w", encoding="UTF8", newline='') as f:
             writer = csv.writer(f)
             # Write Header Row
             writer.writerow(output_header)
diff --git a/model/py/input_builder_stim.csv b/model/py/input_builder_stim.csv
deleted file mode 100644
index c66aaf0ebc34b93e7c319c932739880654753cd7..0000000000000000000000000000000000000000
--- a/model/py/input_builder_stim.csv
+++ /dev/null
@@ -1,10 +0,0 @@
-cfg_size,cfg_scheme,cfg_last,data_in,data_in_last
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-0000000000000000000000000000000000000000000000000001000100110010,00,1,00001001101001111010111011111101111010011110100010010110001001010001101101001100010101010001011001010000110101111011010100001000001111011011101010110011101111111011011001011110111001100001000101010111101011000101111100110010100100001110011000011111000100100001101001110001101111010111100000010011110111100000010001101011010101111010101111101101001110001000101000100100010010110110010001101101000011001011001001011001011010010101111001000000101011010010001111100010111110000110111111011010010100101110110001010000,0
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-0000000000000000000000000000000000000000000000000001000100110010,00,1,11100101001000111111010101001000010101000111100001101011001101011100000101001111001101010100010101100010010111010000001011000000001011001011101011110110100101111100010011101100101001010001011110010000010101010111100111100011001001010111101110111010110101000100100101001010011000010110011010111100010011010001110000000001000001000101010011010110101000101111100100011110100111011000110100001000111011111010110000111111111010010100000000011101110101011011011000011100110001101100010000011010010001010011111101110110,0
-0000000000000000000000000000000000000000000000000001000100110010,00,1,11000110100010100111100000110110100111111111011110111000000011001011001101010000011000011100000011110100010001111001110001100000011001000111111011000011100010010101110001011110000000111011011110011011110000111101110011101000101111001111000000110110000001111110101001111010111111000000100110000110001000010001101110111001100001110110111111010111110111101011001111111100101100001100101101001100111001111111000011001100010001010110110011111000001101100000101000100101000000010010110110100000100111111100010101001101,0
-0000000000000000000000000000000000000000000000000001000100110010,00,1,00000001000011110101001100100100010100111110111010000011010000011100111101011100100000101101101101110011011100011000001111101010010111110110111000101000101000011000100011001001111100110110000111111001100111001000110100010101110001111000111111111000111111101010000101010001010010111010101011101010011000001001110101001000000101001001100011100110101000100011111100011010110111000101101101101100011111110010001000010111000111101010000110111001000000100111001010010110110110010001000100001101001011000000000001000101,0
-0000000000000000000000000000000000000000000000000001000100110010,00,1,00000010110100110110001000110010001110001010110011100001100100100110010011000010110011011100000010000111001110110011011101100100111010010100001100110001111001010100000101000110111010101111101001011001110110010111001001011000001101100111001100000011101000001110001111010100001111100111001000010110010000010000110000000011100101110100011000011010110111111100110010010110111001001111010011100011000010110011000010010111001110110100101101010011011001110110011000001101101111000111001010001000001100001011100110001000,0
-0000000000000000000000000000000000000000000000000001000100110010,00,1,11101100010100011110000101100111001101111010001000111111011010100110101010111101100011110001011111110101110001001010000010100110000110100001111000001000000100111110001001101000111000011100001101011101111000100110011010110000100111110001100001101100011110001011010101101111110010001101101110101100001001010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000,1
diff --git a/model/py/input_cfg_builder_stim.csv b/model/py/input_cfg_builder_stim.csv
new file mode 100644
index 0000000000000000000000000000000000000000..d478c884c7897d524dbec8f926f54e1954c85253
--- /dev/null
+++ b/model/py/input_cfg_builder_stim.csv
@@ -0,0 +1,10 @@
+input_cfg_size,input_cfg_scheme,input_cfg_last
+0000000000000000000000000000000000000000000000000001000100110010,00,1
+0000000000000000000000000000000000000000000000000001000100110010,00,1
+0000000000000000000000000000000000000000000000000001000100110010,00,1
+0000000000000000000000000000000000000000000000000001000100110010,00,1
+0000000000000000000000000000000000000000000000000001000100110010,00,1
+0000000000000000000000000000000000000000000000000001000100110010,00,1
+0000000000000000000000000000000000000000000000000001000100110010,00,1
+0000000000000000000000000000000000000000000000000001000100110010,00,1
+0000000000000000000000000000000000000000000000000001000100110010,00,1
diff --git a/model/py/input_data_builder_stim.csv b/model/py/input_data_builder_stim.csv
new file mode 100644
index 0000000000000000000000000000000000000000..20092d799449807decf60a3a7811393dfd26acb6
--- /dev/null
+++ b/model/py/input_data_builder_stim.csv
@@ -0,0 +1,10 @@
+input_data,input_data_last
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diff --git a/model/py/output_builder_stim.csv b/model/py/output_data_builder_stim.csv
similarity index 99%
rename from model/py/output_builder_stim.csv
rename to model/py/output_data_builder_stim.csv
index 2274bb2fc01e466d576f1b30d522620c6eeefb3b..f7a56727ba92502a8b39d607bca6c886ee0d4dd7 100644
--- a/model/py/output_builder_stim.csv
+++ b/model/py/output_data_builder_stim.csv
@@ -1,4 +1,4 @@
-data_in,data_in_last
+output_data,output_data_last
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