1 files changed, 908 insertions, 107 deletions

diff --git a/FPGA/top/top.bdf b/FPGA/top/top.bdf
index 7fd8d63..57674c9 100644
--- a/FPGA/top/top.bdf
+++ b/FPGA/top/top.bdf
@@ -22,7 +22,7 @@ applicable agreement for further details.
 (pin
         (input)
         (rect 48 120 216 136)
-        (text "INPUT" (rect 125 0 153 10)(font "Arial" (font_size 6)))
+        (text "INPUT" (rect 125 0 154 10)(font "Arial" (font_size 6)))
         (text "clk" (rect 5 0 20 11)(font "Arial" ))
         (pt 168 8)
         (drawing
@@ -33,12 +33,13 @@ applicable agreement for further details.
                 (line (pt 109 4)(pt 113 8))
                 (line (pt 109 12)(pt 113 8))
         )
-        (text "VCC" (rect 128 7 148 17)(font "Arial" (font_size 6)))
+        (text "VCC" (rect 128 7 149 17)(font "Arial" (font_size 6)))
+        (annotation_block (location)(rect -8 136 48 152))
 )
 (pin
         (input)
         (rect 48 136 216 152)
-        (text "INPUT" (rect 125 0 153 10)(font "Arial" (font_size 6)))
+        (text "INPUT" (rect 125 0 154 10)(font "Arial" (font_size 6)))
         (text "resetn" (rect 5 0 36 11)(font "Arial" ))
         (pt 168 8)
         (drawing
@@ -49,13 +50,14 @@ applicable agreement for further details.
                 (line (pt 109 4)(pt 113 8))
                 (line (pt 109 12)(pt 113 8))
         )
-        (text "VCC" (rect 128 7 148 17)(font "Arial" (font_size 6)))
+        (text "VCC" (rect 128 7 149 17)(font "Arial" (font_size 6)))
+        (annotation_block (location)(rect -16 152 48 168))
 )
 (pin
         (input)
         (rect 40 152 216 168)
-        (text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
-        (text "speed_user[1..0]" (rect 5 0 88 11)(font "Arial" ))
+        (text "INPUT" (rect 133 0 162 10)(font "Arial" (font_size 6)))
+        (text "speed_user[1..0]" (rect 5 0 87 11)(font "Arial" ))
         (pt 176 8)
         (drawing
                 (line (pt 92 12)(pt 117 12))
@@ -65,13 +67,14 @@ applicable agreement for further details.
                 (line (pt 117 4)(pt 121 8))
                 (line (pt 117 12)(pt 121 8))
         )
-        (text "VCC" (rect 136 7 156 17)(font "Arial" (font_size 6)))
+        (text "VCC" (rect 136 7 157 17)(font "Arial" (font_size 6)))
+        (annotation_block (location)(rect -32 168 40 184))
 )
 (pin
         (input)
         (rect 48 168 216 184)
-        (text "INPUT" (rect 125 0 153 10)(font "Arial" (font_size 6)))
-        (text "fan_auto_user" (rect 5 0 77 11)(font "Arial" ))
+        (text "INPUT" (rect 125 0 154 10)(font "Arial" (font_size 6)))
+        (text "fan_auto_user" (rect 5 0 78 11)(font "Arial" ))
         (pt 168 8)
         (drawing
                 (line (pt 84 12)(pt 109 12))
@@ -81,12 +84,13 @@ applicable agreement for further details.
                 (line (pt 109 4)(pt 113 8))
                 (line (pt 109 12)(pt 113 8))
         )
-        (text "VCC" (rect 128 7 148 17)(font "Arial" (font_size 6)))
+        (text "VCC" (rect 128 7 149 17)(font "Arial" (font_size 6)))
+        (annotation_block (location)(rect -16 184 48 200))
 )
 (pin
         (input)
         (rect 48 184 216 200)
-        (text "INPUT" (rect 125 0 153 10)(font "Arial" (font_size 6)))
+        (text "INPUT" (rect 125 0 154 10)(font "Arial" (font_size 6)))
         (text "alarm_user" (rect 5 0 62 11)(font "Arial" ))
         (pt 168 8)
         (drawing
@@ -97,12 +101,13 @@ applicable agreement for further details.
                 (line (pt 109 4)(pt 113 8))
                 (line (pt 109 12)(pt 113 8))
         )
-        (text "VCC" (rect 128 7 148 17)(font "Arial" (font_size 6)))
+        (text "VCC" (rect 128 7 149 17)(font "Arial" (font_size 6)))
+        (annotation_block (location)(rect -16 200 48 216))
 )
 (pin
         (input)
         (rect 48 200 216 216)
-        (text "INPUT" (rect 125 0 153 10)(font "Arial" (font_size 6)))
+        (text "INPUT" (rect 125 0 154 10)(font "Arial" (font_size 6)))
         (text "hot" (rect 5 0 21 11)(font "Arial" ))
         (pt 168 8)
         (drawing
@@ -113,12 +118,13 @@ applicable agreement for further details.
                 (line (pt 109 4)(pt 113 8))
                 (line (pt 109 12)(pt 113 8))
         )
-        (text "VCC" (rect 128 7 148 17)(font "Arial" (font_size 6)))
+        (text "VCC" (rect 128 7 149 17)(font "Arial" (font_size 6)))
+        (annotation_block (location)(rect -8 216 48 232))
 )
 (pin
         (input)
         (rect 32 216 216 232)
-        (text "INPUT" (rect 141 0 169 10)(font "Arial" (font_size 6)))
+        (text "INPUT" (rect 141 0 170 10)(font "Arial" (font_size 6)))
         (text "sound_high_level" (rect 5 0 92 11)(font "Arial" ))
         (pt 184 8)
         (drawing
@@ -129,12 +135,13 @@ applicable agreement for further details.
                 (line (pt 125 4)(pt 129 8))
                 (line (pt 125 12)(pt 129 8))
         )
-        (text "VCC" (rect 144 7 164 17)(font "Arial" (font_size 6)))
+        (text "VCC" (rect 144 7 165 17)(font "Arial" (font_size 6)))
+        (annotation_block (location)(rect -24 232 32 248))
 )
 (pin
         (output)
         (rect 648 136 824 152)
-        (text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
+        (text "OUTPUT" (rect 1 0 41 10)(font "Arial" (font_size 6)))
         (text "speed[1..0]" (rect 90 0 145 11)(font "Arial" ))
         (pt 0 8)
         (drawing
@@ -146,12 +153,13 @@ applicable agreement for further details.
                 (line (pt 82 8)(pt 78 12))
                 (line (pt 78 12)(pt 82 8))
         )
+        (annotation_block (location)(rect 824 152 896 168))
 )
 (pin
         (output)
         (rect 648 152 824 168)
-        (text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
-        (text "fan_auto" (rect 90 0 133 11)(font "Arial" ))
+        (text "OUTPUT" (rect 1 0 41 10)(font "Arial" (font_size 6)))
+        (text "fan_auto" (rect 90 0 134 11)(font "Arial" ))
         (pt 0 8)
         (drawing
                 (line (pt 0 8)(pt 52 8))
@@ -162,12 +170,13 @@ applicable agreement for further details.
                 (line (pt 82 8)(pt 78 12))
                 (line (pt 78 12)(pt 82 8))
         )
+        (annotation_block (location)(rect 824 168 888 184))
 )
 (pin
         (output)
         (rect 648 168 824 184)
-        (text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
-        (text "alarm" (rect 90 0 118 11)(font "Arial" ))
+        (text "OUTPUT" (rect 1 0 41 10)(font "Arial" (font_size 6)))
+        (text "alarm" (rect 90 0 119 11)(font "Arial" ))
         (pt 0 8)
         (drawing
                 (line (pt 0 8)(pt 52 8))
@@ -178,11 +187,12 @@ applicable agreement for further details.
                 (line (pt 82 8)(pt 78 12))
                 (line (pt 78 12)(pt 82 8))
         )
+        (annotation_block (location)(rect 824 184 896 200))
 )
 (pin
         (output)
-        (rect 648 184 824 200)
-        (text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
+        (rect 648 192 824 208)
+        (text "OUTPUT" (rect 1 0 41 10)(font "Arial" (font_size 6)))
         (text "hex7[6..0]" (rect 90 0 138 11)(font "Arial" ))
         (pt 0 8)
         (drawing
@@ -194,11 +204,12 @@ applicable agreement for further details.
                 (line (pt 82 8)(pt 78 12))
                 (line (pt 78 12)(pt 82 8))
         )
+        (annotation_block (location)(rect 824 208 880 224))
 )
 (pin
         (output)
-        (rect 648 200 824 216)
-        (text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
+        (rect 648 208 824 224)
+        (text "OUTPUT" (rect 1 0 41 10)(font "Arial" (font_size 6)))
         (text "hex6[6..0]" (rect 90 0 138 11)(font "Arial" ))
         (pt 0 8)
         (drawing
@@ -210,11 +221,12 @@ applicable agreement for further details.
                 (line (pt 82 8)(pt 78 12))
                 (line (pt 78 12)(pt 82 8))