From aff07036e0896d8b0155fe5e8775b5542bfb9bc7 Mon Sep 17 00:00:00 2001
From: Benjamin <bramhorst27@gmail.com>
Date: Sat, 13 Jun 2020 01:41:24 +0100
Subject: [PATCH] Fixed multiplier bug

---
 abs.bdf                | 769 -----------------------------------------
 abs.bsf                |  44 ---
 min.bsf => max_min.bsf |  36 +-
 max_min.v              |  11 +
 max_min.v.bak          |  11 +
 min.v                  |   7 -
 min.v.bak              |  12 -
 mul16.bdf              | 354 +++++++++----------
 mul8.bdf               | 299 ++++++++--------
 mul8.bsf               |  18 +-
 10 files changed, 364 insertions(+), 1197 deletions(-)
 delete mode 100644 abs.bdf
 delete mode 100644 abs.bsf
 rename min.bsf => max_min.bsf (66%)
 create mode 100644 max_min.v
 create mode 100644 max_min.v.bak
 delete mode 100644 min.v
 delete mode 100644 min.v.bak

diff --git a/abs.bdf b/abs.bdf
deleted file mode 100644
index ab619c9..0000000
--- a/abs.bdf
+++ /dev/null
@@ -1,769 +0,0 @@
-/*
-WARNING: Do NOT edit the input and output ports in this file in a text
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-/*
-Copyright (C) 2019  Intel Corporation. All rights reserved.
-Your use of Intel Corporation's design tools, logic functions 
-and other software and tools, and any partner logic 
-functions, and any output files from any of the foregoing 
-(including device programming or simulation files), and any 
-associated documentation or information are expressly subject 
-to the terms and conditions of the Intel Program License 
-Subscription Agreement, the Intel Quartus Prime License Agreement,
-the Intel FPGA IP License Agreement, or other applicable license
-agreement, including, without limitation, that your use is for
-the sole purpose of programming logic devices manufactured by
-Intel and sold by Intel or its authorized distributors.  Please
-refer to the applicable agreement for further details, at
-https://fpgasoftware.intel.com/eula.
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-		(line (pt 68 64)(pt 68 32))
-		(line (pt 44 80)(pt 44 16))
-		(line (pt 44 16)(pt 68 32))
-		(line (pt 44 80)(pt 68 64))
-	)
-	(annotation_block (parameter)(rect 720 80 902 118))
-)
-(connector
-	(pt 232 176)
-	(pt 312 176)
-	(bus)
-)
-(connector
-	(text "N[0]" (rect 362 32 382 49)(font "Intel Clear" ))
-	(pt 384 48)
-	(pt 408 48)
-)
-(connector
-	(text "N[7]" (rect 362 56 382 73)(font "Intel Clear" ))
-	(pt 384 64)
-	(pt 408 64)
-)
-(connector
-	(text "N[1]" (rect 368 96 388 113)(font "Intel Clear" ))
-	(pt 390 112)
-	(pt 408 112)
-)
-(connector
-	(text "N[7]" (rect 368 112 388 129)(font "Intel Clear" ))
-	(pt 390 128)
-	(pt 408 128)
-)
-(connector
-	(text "N[7]" (rect 368 176 388 193)(font "Intel Clear" ))
-	(pt 390 192)
-	(pt 408 192)
-)
-(connector
-	(text "N[7]" (rect 368 240 388 257)(font "Intel Clear" ))
-	(pt 390 256)
-	(pt 408 256)
-)
-(connector
-	(text "N[2]" (rect 368 160 388 177)(font "Intel Clear" ))
-	(pt 390 176)
-	(pt 408 176)
-)
-(connector
-	(text "N[3]" (rect 368 224 388 241)(font "Intel Clear" ))
-	(pt 390 240)
-	(pt 408 240)
-)
-(connector
-	(text "N[4]" (rect 368 288 388 305)(font "Intel Clear" ))
-	(pt 390 304)
-	(pt 408 304)
-)
-(connector
-	(text "N[7]" (rect 368 304 388 321)(font "Intel Clear" ))
-	(pt 390 320)
-	(pt 408 320)
-)
-(connector
-	(text "N[5]" (rect 368 352 388 369)(font "Intel Clear" ))
-	(pt 390 368)
-	(pt 408 368)
-)
-(connector
-	(text "N[7]" (rect 368 368 388 385)(font "Intel Clear" ))
-	(pt 390 384)
-	(pt 408 384)
-)
-(connector
-	(text "N[7]" (rect 368 432 388 449)(font "Intel Clear" ))
-	(pt 390 448)
-	(pt 408 448)
-)
-(connector
-	(text "N[6]" (rect 368 416 388 433)(font "Intel Clear" ))
-	(pt 390 432)
-	(pt 408 432)
-)
-(connector
-	(pt 512 24)
-	(pt 512 56)
-	(bus)
-)
-(connector
-	(pt 512 56)
-	(pt 512 120)
-	(bus)
-)
-(connector
-	(pt 512 120)
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-	(bus)
-)
-(connector
-	(pt 512 184)
-	(pt 512 248)
-	(bus)
-)
-(connector
-	(pt 512 312)
-	(pt 512 376)
-	(bus)
-)
-(connector
-	(text "T[0]" (rect 482 40 500 57)(font "Intel Clear" ))
-	(pt 472 56)
-	(pt 512 56)
-)
-(connector
-	(text "T[1]" (rect 482 104 500 121)(font "Intel Clear" ))
-	(pt 472 120)
-	(pt 512 120)
-)
-(connector
-	(text "T[2]" (rect 482 168 500 185)(font "Intel Clear" ))
-	(pt 472 184)
-	(pt 512 184)
-)
-(connector
-	(text "T[3]" (rect 482 232 500 249)(font "Intel Clear" ))
-	(pt 472 248)
-	(pt 512 248)
-)
-(connector
-	(text "T[4]" (rect 482 296 500 313)(font "Intel Clear" ))
-	(pt 472 312)
-	(pt 512 312)
-)
-(connector
-	(text "T[5]" (rect 482 360 500 377)(font "Intel Clear" ))
-	(pt 472 376)
-	(pt 512 376)
-)
-(connector
-	(text "T[6]" (rect 482 424 500 441)(font "Intel Clear" ))
-	(pt 472 440)
-	(pt 512 440)
-)
-(connector
-	(pt 512 376)
-	(pt 512 440)
-	(bus)
-)
-(connector
-	(text "N[7]" (rect 368 496 388 513)(font "Intel Clear" ))
-	(pt 390 512)
-	(pt 408 512)
-)
-(connector
-	(text "N[7]" (rect 368 480 388 497)(font "Intel Clear" ))
-	(pt 390 496)
-	(pt 408 496)
-)
-(connector
-	(pt 512 440)
-	(pt 512 504)
-	(bus)
-)
-(connector
-	(pt 512 504)
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-	(bus)
-)
-(connector
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-	(pt 512 504)
-)
-(connector
-	(pt 1128 232)
-	(pt 1152 232)
-	(bus)
-)
-(connector
-	(text "1" (rect 120 315 137 320)(font "Intel Clear" )(vertical))
-	(pt 136 304)
-	(pt 136 320)
-)
-(connector
-	(text "0" (rect 168 273 185 278)(font "Intel Clear" )(vertical))
-	(pt 184 256)
-	(pt 184 280)
-)
-(connector
-	(text "N[7]" (rect 824 205 841 225)(font "Intel Clear" )(vertical))
-	(pt 840 208)
-	(pt 840 232)
-)
-(connector
-	(text "0,0,0,0,0,0,0,0" (rect 682 136 745 153)(font "Intel Clear" ))
-	(pt 784 152)
-	(pt 672 152)
-	(bus)
-)
-(connector
-	(text "0,0,0,0,0,0,0,1" (rect 682 168 745 185)(font "Intel Clear" ))
-	(pt 672 184)
-	(pt 784 184)
-	(bus)
-)
-(connector
-	(pt 896 168)
-	(pt 912 168)
-	(bus)
-)
-(connector
-	(pt 912 168)
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-)
-(connector
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-	(bus)
-)
-(connector
-	(text "T[7..0]" (rect 522 256 551 273)(font "Intel Clear" ))
-	(pt 856 272)
-	(pt 512 272)
-	(bus)
-)
-(connector
-	(pt 856 272)
-	(pt 856 256)
-	(bus)
-)
-(connector
-	(pt 512 248)
-	(pt 512 272)
-	(bus)
-)
-(connector
-	(pt 512 272)
-	(pt 512 312)
-	(bus)
-)
-(connector
-	(pt 856 256)
-	(pt 968 256)
-	(bus)
-)
-(connector
-	(text "1" (rect 954 152 959 169)(font "Intel Clear" ))
-	(pt 968 168)
-	(pt 944 168)
-)
-(junction (pt 512 56))
-(junction (pt 512 120))
-(junction (pt 512 184))
-(junction (pt 512 248))
-(junction (pt 512 312))
-(junction (pt 512 376))
-(junction (pt 512 440))
-(junction (pt 512 272))
-(junction (pt 512 504))
diff --git a/abs.bsf b/abs.bsf
deleted file mode 100644
index f6d0608..0000000
--- a/abs.bsf
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
-WARNING: Do NOT edit the input and output ports in this file in a text
-editor if you plan to continue editing the block that represents it in
-the Block Editor! File corruption is VERY likely to occur.
-*/
-/*
-Copyright (C) 2019  Intel Corporation. All rights reserved.
-Your use of Intel Corporation's design tools, logic functions 
-and other software and tools, and any partner logic 
-functions, and any output files from any of the foregoing 
-(including device programming or simulation files), and any 
-associated documentation or information are expressly subject 
-to the terms and conditions of the Intel Program License 
-Subscription Agreement, the Intel Quartus Prime License Agreement,
-the Intel FPGA IP License Agreement, or other applicable license
-agreement, including, without limitation, that your use is for
-the sole purpose of programming logic devices manufactured by
-Intel and sold by Intel or its authorized distributors.  Please
-refer to the applicable agreement for further details, at
-https://fpgasoftware.intel.com/eula.
-*/
-(header "symbol" (version "1.2"))
-(symbol
-	(rect 16 16 168 112)
-	(text "abs" (rect 5 0 26 19)(font "Intel Clear" (font_size 8)))
-	(text "inst" (rect 8 75 24 92)(font "Intel Clear" ))
-	(port
-		(pt 0 32)
-		(input)
-		(text "N[7..0]" (rect 0 0 40 19)(font "Intel Clear" (font_size 8)))
-		(text "N[7..0]" (rect 21 27 61 46)(font "Intel Clear" (font_size 8)))
-		(line (pt 0 32)(pt 16 32)(line_width 3))
-	)
-	(port
-		(pt 152 32)
-		(output)
-		(text "ABS[7..0]" (rect 0 0 55 19)(font "Intel Clear" (font_size 8)))
-		(text "ABS[7..0]" (rect 76 27 131 46)(font "Intel Clear" (font_size 8)))
-		(line (pt 152 32)(pt 136 32)(line_width 3))
-	)
-	(drawing
-		(rectangle (rect 16 16 136 80))
-	)
-)
diff --git a/min.bsf b/max_min.bsf
similarity index 66%
rename from min.bsf
rename to max_min.bsf
index 5a7c022..bd160c7 100644
--- a/min.bsf
+++ b/max_min.bsf
@@ -21,38 +21,38 @@ https://fpgasoftware.intel.com/eula.
 */
 (header "symbol" (version "1.1"))
 (symbol
-	(rect 16 16 176 128)
-	(text "min" (rect 5 0 19 12)(font "Arial" ))
-	(text "inst" (rect 8 96 20 108)(font "Arial" ))
+	(rect 16 16 200 96)
+	(text "max_min" (rect 5 0 42 12)(font "Arial" ))
+	(text "inst" (rect 8 64 20 76)(font "Arial" ))
 	(port
 		(pt 0 32)
 		(input)
-		(text "sign" (rect 0 0 15 12)(font "Arial" ))
-		(text "sign" (rect 21 27 36 39)(font "Arial" ))
-		(line (pt 0 32)(pt 16 32)(line_width 1))
+		(text "a[7..0]" (rect 0 0 24 12)(font "Arial" ))
+		(text "a[7..0]" (rect 21 27 45 39)(font "Arial" ))
+		(line (pt 0 32)(pt 16 32)(line_width 3))
 	)
 	(port
 		(pt 0 48)
 		(input)
-		(text "a[7..0]" (rect 0 0 24 12)(font "Arial" ))
-		(text "a[7..0]" (rect 21 43 45 55)(font "Arial" ))
+		(text "b[7..0]" (rect 0 0 24 12)(font "Arial" ))
+		(text "b[7..0]" (rect 21 43 45 55)(font "Arial" ))
 		(line (pt 0 48)(pt 16 48)(line_width 3))
 	)
 	(port
-		(pt 0 64)
-		(input)
-		(text "b[7..0]" (rect 0 0 24 12)(font "Arial" ))
-		(text "b[7..0]" (rect 21 59 45 71)(font "Arial" ))
-		(line (pt 0 64)(pt 16 64)(line_width 3))
+		(pt 184 32)
+		(output)
+		(text "maximum[7..0]" (rect 0 0 60 12)(font "Arial" ))
+		(text "maximum[7..0]" (rect 103 27 163 39)(font "Arial" ))
+		(line (pt 184 32)(pt 168 32)(line_width 3))
 	)
 	(port
-		(pt 160 32)
+		(pt 184 48)
 		(output)
-		(text "num[7..0]" (rect 0 0 37 12)(font "Arial" ))
-		(text "num[7..0]" (rect 102 27 139 39)(font "Arial" ))
-		(line (pt 160 32)(pt 144 32)(line_width 3))
+		(text "minimum[7..0]" (rect 0 0 56 12)(font "Arial" ))
+		(text "minimum[7..0]" (rect 107 43 163 55)(font "Arial" ))
+		(line (pt 184 48)(pt 168 48)(line_width 3))
 	)
 	(drawing
-		(rectangle (rect 16 16 144 96)(line_width 1))
+		(rectangle (rect 16 16 168 64)(line_width 1))
 	)
 )
diff --git a/max_min.v b/max_min.v
new file mode 100644
index 0000000..8ea1773
--- /dev/null
+++ b/max_min.v
@@ -0,0 +1,11 @@
+module max_min(a, b, maximum, minimum);
+
+input unsigned [7:0] a;
+input unsigned [7:0] b;
+output unsigned [7:0] maximum;
+output unsigned [7:0] minimum;
+
+assign minimum = (a<b) ? a:b;
+assign maximum = (a>b) ? a:b;
+
+endmodule
\ No newline at end of file
diff --git a/max_min.v.bak b/max_min.v.bak
new file mode 100644
index 0000000..ec205cc
--- /dev/null
+++ b/max_min.v.bak
@@ -0,0 +1,11 @@
+module min_max(a, b, minimum, maximum);
+
+input unsigned [7..0] a;
+input unsigned [7..0] b;
+output unsigned [7..0] minimum;
+output unsigned [7..0] maximum;
+
+assign minimum = (a<b) ? a:b;
+assign maximum = (a>b) ? a:b;
+
+endmodule
\ No newline at end of file
diff --git a/min.v b/min.v
deleted file mode 100644
index 1ca5b39..0000000
--- a/min.v
+++ /dev/null
@@ -1,7 +0,0 @@
-module min(sign, a, b, num);
-	input sign;
-	input [7:0] a;
-	input [7:0] b;
-	output [7:0] num;
-	assign num = sign ? a[7:0]:b[7:0];
-endmodule
diff --git a/min.v.bak b/min.v.bak
deleted file mode 100644
index c07952b..0000000
--- a/min.v.bak
+++ /dev/null
@@ -1,12 +0,0 @@
-module MIN(
-	input sign,
-	input a[7..0],
-	input b[7..0],
-	output [7..0] num;
-);
-
-assign num = sign ? a[7..0]:b[7..0]
-
-
-
-endmodule
diff --git a/mul16.bdf b/mul16.bdf
index 024ecc3..0ba7f7e 100644
--- a/mul16.bdf
+++ b/mul16.bdf
@@ -145,7 +145,7 @@ https://fpgasoftware.intel.com/eula.
 		(pt 160 144)
 		(output)
 		(text "cout" (rect 120 129 144 143)(font "Arial" (font_size 8)))
-		(text "cout" (rect 120 129 140 143)(font "Arial" (font_size 8)))
+		(text "cout" (rect 120 129 144 143)(font "Arial" (font_size 8)))
 		(line (pt 145 144)(pt 160 144))
 		(unused)
 	)
@@ -153,7 +153,7 @@ https://fpgasoftware.intel.com/eula.
 		(pt 160 128)
 		(output)
 		(text "overflow" (rect 99 113 150 127)(font "Arial" (font_size 8)))
-		(text "overflow" (rect 97 113 140 127)(font "Arial" (font_size 8)))
+		(text "overflow" (rect 97 113 148 127)(font "Arial" (font_size 8)))
 		(line (pt 145 128)(pt 160 128))
 		(unused)
 	)
@@ -161,7 +161,7 @@ https://fpgasoftware.intel.com/eula.
 		(pt 160 96)
 		(output)
 		(text "result[LPM_WIDTH-1..0]" (rect 109 81 242 95)(font "Arial" (font_size 8)))
-		(text "result[]" (rect 108 81 140 95)(font "Arial" (font_size 8)))
+		(text "result[]" (rect 108 81 146 95)(font "Arial" (font_size 8)))
 		(line (pt 145 96)(pt 160 96)(line_width 3))
 	)
 	(parameter
@@ -286,7 +286,7 @@ https://fpgasoftware.intel.com/eula.
 		(pt 160 144)
 		(output)
 		(text "cout" (rect 120 129 144 143)(font "Arial" (font_size 8)))
-		(text "cout" (rect 120 129 140 143)(font "Arial" (font_size 8)))
+		(text "cout" (rect 120 129 144 143)(font "Arial" (font_size 8)))
 		(line (pt 145 144)(pt 160 144))
 		(unused)
 	)
@@ -294,7 +294,7 @@ https://fpgasoftware.intel.com/eula.
 		(pt 160 128)
 		(output)
 		(text "overflow" (rect 99 113 150 127)(font "Arial" (font_size 8)))
-		(text "overflow" (rect 97 113 140 127)(font "Arial" (font_size 8)))
+		(text "overflow" (rect 97 113 148 127)(font "Arial" (font_size 8)))
 		(line (pt 145 128)(pt 160 128))
 		(unused)
 	)
@@ -302,7 +302,7 @@ https://fpgasoftware.intel.com/eula.
 		(pt 160 96)
 		(output)
 		(text "result[LPM_WIDTH-1..0]" (rect 109 81 242 95)(font "Arial" (font_size 8)))
-		(text "result[]" (rect 108 81 140 95)(font "Arial" (font_size 8)))
+		(text "result[]" (rect 108 81 146 95)(font "Arial" (font_size 8)))
 		(line (pt 145 96)(pt 160 96)(line_width 3))
 	)
 	(parameter
@@ -427,7 +427,7 @@ https://fpgasoftware.intel.com/eula.
 		(pt 160 144)
 		(output)
 		(text "cout" (rect 120 129 144 143)(font "Arial" (font_size 8)))
-		(text "cout" (rect 120 129 140 143)(font "Arial" (font_size 8)))
+		(text "cout" (rect 120 129 144 143)(font "Arial" (font_size 8)))
 		(line (pt 145 144)(pt 160 144))
 		(unused)
 	)
@@ -435,7 +435,7 @@ https://fpgasoftware.intel.com/eula.
 		(pt 160 128)
 		(output)
 		(text "overflow" (rect 99 113 150 127)(font "Arial" (font_size 8)))
-		(text "overflow" (rect 97 113 140 127)(font "Arial" (font_size 8)))
+		(text "overflow" (rect 97 113 148 127)(font "Arial" (font_size 8)))
 		(line (pt 145 128)(pt 160 128))
 		(unused)
 	)
@@ -443,7 +443,7 @@ https://fpgasoftware.intel.com/eula.
 		(pt 160 96)
 		(output)
 		(text "result[LPM_WIDTH-1..0]" (rect 109 81 242 95)(font "Arial" (font_size 8)))
-		(text "result[]" (rect 108 81 140 95)(font "Arial" (font_size 8)))
+		(text "result[]" (rect 108 81 146 95)(font "Arial" (font_size 8)))
 		(line (pt 145 96)(pt 160 96)(line_width 3))
 	)
 	(parameter
@@ -507,150 +507,6 @@ https://fpgasoftware.intel.com/eula.
 	)
 	(annotation_block (parameter)(rect 1728 48 2038 181))
 )
-(symbol
-	(rect 648 56 816 152)
-	(text "mul8" (rect 5 0 35 19)(font "Intel Clear" (font_size 8)))
-	(text "MUL1" (rect 8 75 36 92)(font "Intel Clear" ))
-	(port
-		(pt 0 32)
-		(input)
-		(text "CLOCK" (rect 0 0 41 19)(font "Intel Clear" (font_size 8)))
-		(text "CLOCK" (rect 21 27 62 46)(font "Intel Clear" (font_size 8)))
-		(line (pt 0 32)(pt 16 32))
-	)
-	(port
-		(pt 0 48)
-		(input)
-		(text "A[7..0]" (rect 0 0 38 19)(font "Intel Clear" (font_size 8)))
-		(text "A[7..0]" (rect 21 43 59 62)(font "Intel Clear" (font_size 8)))
-		(line (pt 0 48)(pt 16 48)(line_width 3))
-	)
-	(port
-		(pt 0 64)
-		(input)
-		(text "B[7..0]" (rect 0 0 38 19)(font "Intel Clear" (font_size 8)))
-		(text "B[7..0]" (rect 21 59 59 78)(font "Intel Clear" (font_size 8)))
-		(line (pt 0 64)(pt 16 64)(line_width 3))
-	)
-	(port
-		(pt 168 32)
-		(output)
-		(text "PROD[15..0]" (rect 0 0 74 19)(font "Intel Clear" (font_size 8)))
-		(text "PROD[15..0]" (rect 73 27 147 46)(font "Intel Clear" (font_size 8)))
-		(line (pt 168 32)(pt 152 32)(line_width 3))
-	)
-	(drawing
-		(rectangle (rect 16 16 152 80))
-	)
-)
-(symbol
-	(rect 648 176 816 272)
-	(text "mul8" (rect 5 0 35 19)(font "Intel Clear" (font_size 8)))
-	(text "MUL2" (rect 8 75 36 92)(font "Intel Clear" ))
-	(port
-		(pt 0 32)
-		(input)
-		(text "CLOCK" (rect 0 0 41 19)(font "Intel Clear" (font_size 8)))
-		(text "CLOCK" (rect 21 27 62 46)(font "Intel Clear" (font_size 8)))
-		(line (pt 0 32)(pt 16 32))
-	)
-	(port
-		(pt 0 48)
-		(input)
-		(text "A[7..0]" (rect 0 0 38 19)(font "Intel Clear" (font_size 8)))
-		(text "A[7..0]" (rect 21 43 59 62)(font "Intel Clear" (font_size 8)))
-		(line (pt 0 48)(pt 16 48)(line_width 3))
-	)
-	(port
-		(pt 0 64)
-		(input)
-		(text "B[7..0]" (rect 0 0 38 19)(font "Intel Clear" (font_size 8)))
-		(text "B[7..0]" (rect 21 59 59 78)(font "Intel Clear" (font_size 8)))
-		(line (pt 0 64)(pt 16 64)(line_width 3))
-	)
-	(port
-		(pt 168 32)
-		(output)
-		(text "PROD[15..0]" (rect 0 0 74 19)(font "Intel Clear" (font_size 8)))
-		(text "PROD[15..0]" (rect 73 27 147 46)(font "Intel Clear" (font_size 8)))
-		(line (pt 168 32)(pt 152 32)(line_width 3))
-	)
-	(drawing
-		(rectangle (rect 16 16 152 80))
-	)
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-(symbol
-	(rect 648 288 816 384)
-	(text "mul8" (rect 5 0 35 19)(font "Intel Clear" (font_size 8)))
-	(text "MUL3" (rect 8 75 36 92)(font "Intel Clear" ))
-	(port
-		(pt 0 32)
-		(input)
-		(text "CLOCK" (rect 0 0 41 19)(font "Intel Clear" (font_size 8)))
-		(text "CLOCK" (rect 21 27 62 46)(font "Intel Clear" (font_size 8)))
-		(line (pt 0 32)(pt 16 32))
-	)
-	(port
-		(pt 0 48)
-		(input)
-		(text "A[7..0]" (rect 0 0 38 19)(font "Intel Clear" (font_size 8)))
-		(text "A[7..0]" (rect 21 43 59 62)(font "Intel Clear" (font_size 8)))
-		(line (pt 0 48)(pt 16 48)(line_width 3))
-	)
-	(port
-		(pt 0 64)
-		(input)
-		(text "B[7..0]" (rect 0 0 38 19)(font "Intel Clear" (font_size 8)))
-		(text "B[7..0]" (rect 21 59 59 78)(font "Intel Clear" (font_size 8)))
-		(line (pt 0 64)(pt 16 64)(line_width 3))
-	)
-	(port
-		(pt 168 32)
-		(output)
-		(text "PROD[15..0]" (rect 0 0 74 19)(font "Intel Clear" (font_size 8)))
-		(text "PROD[15..0]" (rect 73 27 147 46)(font "Intel Clear" (font_size 8)))
-		(line (pt 168 32)(pt 152 32)(line_width 3))
-	)
-	(drawing
-		(rectangle (rect 16 16 152 80))
-	)
-)
-(symbol
-	(rect 648 392 816 488)
-	(text "mul8" (rect 5 0 35 19)(font "Intel Clear" (font_size 8)))
-	(text "MUL4" (rect 8 75 36 92)(font "Intel Clear" ))
-	(port
-		(pt 0 32)
-		(input)
-		(text "CLOCK" (rect 0 0 41 19)(font "Intel Clear" (font_size 8)))
-		(text "CLOCK" (rect 21 27 62 46)(font "Intel Clear" (font_size 8)))
-		(line (pt 0 32)(pt 16 32))
-	)
-	(port
-		(pt 0 48)
-		(input)
-		(text "A[7..0]" (rect 0 0 38 19)(font "Intel Clear" (font_size 8)))
-		(text "A[7..0]" (rect 21 43 59 62)(font "Intel Clear" (font_size 8)))
-		(line (pt 0 48)(pt 16 48)(line_width 3))
-	)
-	(port
-		(pt 0 64)
-		(input)
-		(text "B[7..0]" (rect 0 0 38 19)(font "Intel Clear" (font_size 8)))
-		(text "B[7..0]" (rect 21 59 59 78)(font "Intel Clear" (font_size 8)))
-		(line (pt 0 64)(pt 16 64)(line_width 3))
-	)
-	(port
-		(pt 168 32)
-		(output)
-		(text "PROD[15..0]" (rect 0 0 74 19)(font "Intel Clear" (font_size 8)))
-		(text "PROD[15..0]" (rect 73 27 147 46)(font "Intel Clear" (font_size 8)))
-		(line (pt 168 32)(pt 152 32)(line_width 3))
-	)
-	(drawing
-		(rectangle (rect 16 16 152 80))
-	)
-)
 (symbol
 	(rect 168 160 200 192)
 	(text "GND" (rect 8 16 29 26)(font "Arial" (font_size 6)))
@@ -668,6 +524,150 @@ https://fpgasoftware.intel.com/eula.
 		(line (pt 8 8)(pt 24 8))
 	)
 )
+(symbol
+	(rect 648 56 848 152)
+	(text "mul8" (rect 5 0 35 19)(font "Intel Clear" (font_size 8)))
+	(text "MUL1" (rect 8 75 36 92)(font "Intel Clear" ))
+	(port
+		(pt 0 32)
+		(input)
+		(text "CLOCK" (rect 0 0 41 19)(font "Intel Clear" (font_size 8)))
+		(text "CLOCK" (rect 21 27 62 46)(font "Intel Clear" (font_size 8)))
+		(line (pt 0 32)(pt 16 32))
+	)
+	(port
+		(pt 0 48)
+		(input)
+		(text "NUM1[7..0]" (rect 0 0 68 19)(font "Intel Clear" (font_size 8)))
+		(text "NUM1[7..0]" (rect 21 43 89 62)(font "Intel Clear" (font_size 8)))
+		(line (pt 0 48)(pt 16 48)(line_width 3))
+	)
+	(port
+		(pt 0 64)
+		(input)
+		(text "NUM2[7..0]" (rect 0 0 68 19)(font "Intel Clear" (font_size 8)))
+		(text "NUM2[7..0]" (rect 21 59 89 78)(font "Intel Clear" (font_size 8)))
+		(line (pt 0 64)(pt 16 64)(line_width 3))
+	)
+	(port
+		(pt 200 32)
+		(output)
+		(text "PROD[15..0]" (rect 0 0 74 19)(font "Intel Clear" (font_size 8)))
+		(text "PROD[15..0]" (rect 105 27 179 46)(font "Intel Clear" (font_size 8)))
+		(line (pt 200 32)(pt 184 32)(line_width 3))
+	)
+	(drawing
+		(rectangle (rect 16 16 184 80))
+	)
+)
+(symbol
+	(rect 648 176 848 272)
+	(text "mul8" (rect 5 0 35 19)(font "Intel Clear" (font_size 8)))
+	(text "MUL2" (rect 8 75 36 92)(font "Intel Clear" ))
+	(port
+		(pt 0 32)
+		(input)
+		(text "CLOCK" (rect 0 0 41 19)(font "Intel Clear" (font_size 8)))
+		(text "CLOCK" (rect 21 27 62 46)(font "Intel Clear" (font_size 8)))
+		(line (pt 0 32)(pt 16 32))
+	)
+	(port
+		(pt 0 48)
+		(input)
+		(text "NUM1[7..0]" (rect 0 0 68 19)(font "Intel Clear" (font_size 8)))
+		(text "NUM1[7..0]" (rect 21 43 89 62)(font "Intel Clear" (font_size 8)))
+		(line (pt 0 48)(pt 16 48)(line_width 3))
+	)
+	(port
+		(pt 0 64)
+		(input)
+		(text "NUM2[7..0]" (rect 0 0 68 19)(font "Intel Clear" (font_size 8)))
+		(text "NUM2[7..0]" (rect 21 59 89 78)(font "Intel Clear" (font_size 8)))
+		(line (pt 0 64)(pt 16 64)(line_width 3))
+	)
+	(port
+		(pt 200 32)
+		(output)
+		(text "PROD[15..0]" (rect 0 0 74 19)(font "Intel Clear" (font_size 8)))
+		(text "PROD[15..0]" (rect 105 27 179 46)(font "Intel Clear" (font_size 8)))
+		(line (pt 200 32)(pt 184 32)(line_width 3))
+	)
+	(drawing
+		(rectangle (rect 16 16 184 80))
+	)
+)
+(symbol
+	(rect 648 288 848 384)
+	(text "mul8" (rect 5 0 35 19)(font "Intel Clear" (font_size 8)))
+	(text "MUL3" (rect 8 75 36 92)(font "Intel Clear" ))
+	(port
+		(pt 0 32)
+		(input)
+		(text "CLOCK" (rect 0 0 41 19)(font "Intel Clear" (font_size 8)))
+		(text "CLOCK" (rect 21 27 62 46)(font "Intel Clear" (font_size 8)))
+		(line (pt 0 32)(pt 16 32))
+	)
+	(port
+		(pt 0 48)
+		(input)
+		(text "NUM1[7..0]" (rect 0 0 68 19)(font "Intel Clear" (font_size 8)))
+		(text "NUM1[7..0]" (rect 21 43 89 62)(font "Intel Clear" (font_size 8)))
+		(line (pt 0 48)(pt 16 48)(line_width 3))
+	)
+	(port
+		(pt 0 64)
+		(input)
+		(text "NUM2[7..0]" (rect 0 0 68 19)(font "Intel Clear" (font_size 8)))
+		(text "NUM2[7..0]" (rect 21 59 89 78)(font "Intel Clear" (font_size 8)))
+		(line (pt 0 64)(pt 16 64)(line_width 3))
+	)
+	(port
+		(pt 200 32)
+		(output)
+		(text "PROD[15..0]" (rect 0 0 74 19)(font "Intel Clear" (font_size 8)))
+		(text "PROD[15..0]" (rect 105 27 179 46)(font "Intel Clear" (font_size 8)))
+		(line (pt 200 32)(pt 184 32)(line_width 3))
+	)
+	(drawing
+		(rectangle (rect 16 16 184 80))
+	)
+)
+(symbol
+	(rect 648 392 848 488)
+	(text "mul8" (rect 5 0 35 19)(font "Intel Clear" (font_size 8)))
+	(text "MUL4" (rect 8 75 36 92)(font "Intel Clear" ))
+	(port
+		(pt 0 32)
+		(input)
+		(text "CLOCK" (rect 0 0 41 19)(font "Intel Clear" (font_size 8)))
+		(text "CLOCK" (rect 21 27 62 46)(font "Intel Clear" (font_size 8)))
+		(line (pt 0 32)(pt 16 32))
+	)
+	(port
+		(pt 0 48)
+		(input)
+		(text "NUM1[7..0]" (rect 0 0 68 19)(font "Intel Clear" (font_size 8)))
+		(text "NUM1[7..0]" (rect 21 43 89 62)(font "Intel Clear" (font_size 8)))
+		(line (pt 0 48)(pt 16 48)(line_width 3))
+	)
+	(port
+		(pt 0 64)
+		(input)
+		(text "NUM2[7..0]" (rect 0 0 68 19)(font "Intel Clear" (font_size 8)))
+		(text "NUM2[7..0]" (rect 21 59 89 78)(font "Intel Clear" (font_size 8)))
+		(line (pt 0 64)(pt 16 64)(line_width 3))
+	)
+	(port
+		(pt 200 32)
+		(output)
+		(text "PROD[15..0]" (rect 0 0 74 19)(font "Intel Clear" (font_size 8)))
+		(text "PROD[15..0]" (rect 105 27 179 46)(font "Intel Clear" (font_size 8)))
+		(line (pt 200 32)(pt 184 32)(line_width 3))
+	)
+	(drawing
+		(rectangle (rect 16 16 184 80))
+	)
+)
 (connector
 	(text "B[15..8]" (rect 570 104 606 121)(font "Intel Clear" ))
 	(pt 648 120)
@@ -716,30 +716,6 @@ https://fpgasoftware.intel.com/eula.
 	(pt 584 456)
 	(bus)
 )
-(connector
-	(text "P1[15..0]" (rect 826 72 868 89)(font "Intel Clear" ))
-	(pt 816 88)
-	(pt 880 88)
-	(bus)
-)
-(connector
-	(text "P2[15..0]" (rect 826 192 868 209)(font "Intel Clear" ))
-	(pt 816 208)
-	(pt 880 208)
-	(bus)
-)
-(connector
-	(text "P3[15..0]" (rect 834 296 876 313)(font "Intel Clear" ))
-	(pt 816 320)
-	(pt 888 320)
-	(bus)
-)
-(connector
-	(text "P4[15..0]" (rect 826 408 868 425)(font "Intel Clear" ))
-	(pt 816 424)
-	(pt 888 424)
-	(bus)
-)
 (connector
 	(pt 520 88)
 	(pt 648 88)
@@ -865,6 +841,30 @@ https://fpgasoftware.intel.com/eula.
 	(pt 216 216)
 	(pt 520 216)
 )
+(connector
+	(text "P1[15..0]" (rect 858 72 900 89)(font "Intel Clear" ))
+	(pt 848 88)
+	(pt 912 88)
+	(bus)
+)
+(connector
+	(text "P2[15..0]" (rect 858 192 900 209)(font "Intel Clear" ))
+	(pt 848 208)
+	(pt 896 208)
+	(bus)
+)
+(connector
+	(text "P3[15..0]" (rect 858 304 900 321)(font "Intel Clear" ))
+	(pt 848 320)
+	(pt 904 320)
+	(bus)
+)
+(connector
+	(text "P4[15..0]" (rect 858 408 900 425)(font "Intel Clear" ))
+	(pt 848 424)
+	(pt 888 424)
+	(bus)
+)
 (junction (pt 520 208))
 (junction (pt 520 216))
 (junction (pt 520 320))
diff --git a/mul8.bdf b/mul8.bdf
index 08eaa18..35635f3 100644
--- a/mul8.bdf
+++ b/mul8.bdf
@@ -20,38 +20,6 @@ refer to the applicable agreement for further details, at
 https://fpgasoftware.intel.com/eula.
 */
 (header "graphic" (version "1.4"))
-(pin
-	(input)
-	(rect -416 152 -248 168)
-	(text "INPUT" (rect 125 0 153 10)(font "Arial" (font_size 6)))
-	(text "A[7..0]" (rect 5 0 38 12)(font "Arial" ))
-	(pt 168 8)
-	(drawing
-		(line (pt 84 12)(pt 109 12))
-		(line (pt 84 4)(pt 109 4))
-		(line (pt 113 8)(pt 168 8))
-		(line (pt 84 12)(pt 84 4))
-		(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)))
-)
-(pin
-	(input)
-	(rect -424 296 -256 312)
-	(text "INPUT" (rect 125 0 153 10)(font "Arial" (font_size 6)))
-	(text "B[7..0]" (rect 5 0 38 12)(font "Arial" ))
-	(pt 168 8)
-	(drawing
-		(line (pt 84 12)(pt 109 12))
-		(line (pt 84 4)(pt 109 4))
-		(line (pt 113 8)(pt 168 8))
-		(line (pt 84 12)(pt 84 4))
-		(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)))
-)
 (pin
 	(input)
 	(rect 320 40 488 56)
@@ -68,6 +36,38 @@ https://fpgasoftware.intel.com/eula.
 	)
 	(text "VCC" (rect 128 7 148 17)(font "Arial" (font_size 6)))
 )
+(pin
+	(input)
+	(rect -752 216 -584 232)
+	(text "INPUT" (rect 125 0 153 10)(font "Arial" (font_size 6)))
+	(text "NUM1[7..0]" (rect 5 0 62 12)(font "Arial" ))
+	(pt 168 8)
+	(drawing
+		(line (pt 84 12)(pt 109 12))
+		(line (pt 84 4)(pt 109 4))
+		(line (pt 113 8)(pt 168 8))
+		(line (pt 84 12)(pt 84 4))
+		(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)))
+)
+(pin
+	(input)
+	(rect -752 232 -584 248)
+	(text "INPUT" (rect 125 0 153 10)(font "Arial" (font_size 6)))
+	(text "NUM2[7..0]" (rect 5 0 59 17)(font "Intel Clear" ))
+	(pt 168 8)
+	(drawing
+		(line (pt 84 12)(pt 109 12))
+		(line (pt 84 4)(pt 109 4))
+		(line (pt 113 8)(pt 168 8))
+		(line (pt 84 12)(pt 84 4))
+		(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)))
+)
 (pin
 	(output)
 	(rect 1584 160 1760 176)
@@ -642,64 +642,6 @@ https://fpgasoftware.intel.com/eula.
 	)
 	(annotation_block (parameter)(rect 1128 -8 1322 30))
 )
-(symbol
-	(rect 312 216 464 312)
-	(text "abs" (rect 5 0 26 19)(font "Intel Clear" (font_size 8)))
-	(text "inst1" (rect 8 75 30 92)(font "Intel Clear" ))
-	(port
-		(pt 0 32)
-		(input)
-		(text "N[7..0]" (rect 0 0 40 19)(font "Intel Clear" (font_size 8)))
-		(text "N[7..0]" (rect 21 27 61 46)(font "Intel Clear" (font_size 8)))
-		(line (pt 0 32)(pt 16 32)(line_width 3))
-	)
-	(port
-		(pt 152 32)
-		(output)
-		(text "ABS[7..0]" (rect 0 0 55 19)(font "Intel Clear" (font_size 8)))
-		(text "ABS[7..0]" (rect 76 27 131 46)(font "Intel Clear" (font_size 8)))
-		(line (pt 152 32)(pt 136 32)(line_width 3))
-	)
-	(drawing
-		(rectangle (rect 16 16 136 80))
-	)
-)
-(symbol
-	(rect 360 440 520 552)
-	(text "min" (rect 5 0 22 12)(font "Arial" ))
-	(text "inst4" (rect 8 96 30 113)(font "Intel Clear" ))
-	(port
-		(pt 0 32)
-		(input)
-		(text "sign" (rect 0 0 20 12)(font "Arial" ))
-		(text "sign" (rect 21 27 41 39)(font "Arial" ))
-		(line (pt 0 32)(pt 16 32))
-	)
-	(port
-		(pt 0 48)
-		(input)
-		(text "a[7..0]" (rect 0 0 31 12)(font "Arial" ))
-		(text "a[7..0]" (rect 21 43 52 55)(font "Arial" ))
-		(line (pt 0 48)(pt 16 48)(line_width 3))
-	)
-	(port
-		(pt 0 64)
-		(input)
-		(text "b[7..0]" (rect 0 0 31 12)(font "Arial" ))
-		(text "b[7..0]" (rect 21 59 52 71)(font "Arial" ))
-		(line (pt 0 64)(pt 16 64)(line_width 3))
-	)
-	(port
-		(pt 160 32)
-		(output)
-		(text "num[7..0]" (rect 0 0 47 12)(font "Arial" ))
-		(text "num[7..0]" (rect 100 27 147 39)(font "Arial" ))
-		(line (pt 160 32)(pt 144 32)(line_width 3))
-	)
-	(drawing
-		(rectangle (rect 16 16 144 96))
-	)
-)
 (symbol
 	(rect 688 -48 944 72)
 	(text "LUT" (rect 112 0 139 16)(font "Arial" (font_size 10)))
@@ -774,26 +716,52 @@ https://fpgasoftware.intel.com/eula.
 		(line (pt 0 0)(pt 0 0))
 	)
 )
+(symbol
+	(rect -544 192 -360 272)
+	(text "max_min" (rect 5 0 49 12)(font "Arial" ))
+	(text "maxmin" (rect 8 64 45 81)(font "Intel Clear" ))
+	(port
+		(pt 0 32)
+		(input)
+		(text "a[7..0]" (rect 0 0 31 12)(font "Arial" ))
+		(text "a[7..0]" (rect 21 27 52 39)(font "Arial" ))
+		(line (pt 0 32)(pt 16 32)(line_width 3))
+	)
+	(port
+		(pt 0 48)
+		(input)
+		(text "b[7..0]" (rect 0 0 31 12)(font "Arial" ))
+		(text "b[7..0]" (rect 21 43 52 55)(font "Arial" ))
+		(line (pt 0 48)(pt 16 48)(line_width 3))
+	)
+	(port
+		(pt 184 32)
+		(output)
+		(text "maximum[7..0]" (rect 0 0 74 12)(font "Arial" ))
+		(text "maximum[7..0]" (rect 101 27 175 39)(font "Arial" ))
+		(line (pt 184 32)(pt 168 32)(line_width 3))
+	)
+	(port
+		(pt 184 48)
+		(output)
+		(text "minimum[7..0]" (rect 0 0 70 12)(font "Arial" ))
+		(text "minimum[7..0]" (rect 104 43 174 55)(font "Arial" ))
+		(line (pt 184 48)(pt 168 48)(line_width 3))
+	)
+	(drawing
+		(rectangle (rect 16 16 168 64))
+	)
+)
 (connector
 	(text "1" (rect -94 -64 -89 -47)(font "Intel Clear" ))
 	(pt -80 -48)
 	(pt -104 -48)
 )
-(connector
-	(pt -200 160)
-	(pt -248 160)
-	(bus)
-)
 (connector
 	(pt -200 -8)
 	(pt -80 -8)
 	(bus)
 )
-(connector
-	(pt -256 304)
-	(pt -160 304)
-	(bus)
-)
 (connector
 	(pt -160 40)
 	(pt -80 40)
@@ -855,11 +823,6 @@ https://fpgasoftware.intel.com/eula.
 	(pt 1024 104)
 	(bus)
 )
-(connector
-	(pt 976 152)
-	(pt 1024 152)
-	(bus)
-)
 (connector
 	(pt 1184 128)
 	(pt 1224 128)
@@ -930,38 +893,11 @@ https://fpgasoftware.intel.com/eula.
 	(pt 728 440)
 	(bus)
 )
-(connector
-	(text "0,S[7..1]" (rect 530 -40 567 -23)(font "Intel Clear" ))
-	(pt 520 -16)
-	(pt 688 -16)
-	(bus)
-)
-(connector
-	(pt 976 16)
-	(pt 976 152)
-	(bus)
-)
-(connector
-	(pt 944 16)
-	(pt 976 16)
-	(bus)
-)
-(connector
-	(pt 944 -16)
-	(pt 992 -16)
-	(bus)
-)
 (connector
 	(pt 992 104)
 	(pt 992 -16)
 	(bus)
 )
-(connector
-	(text "0,D[7..1]" (rect 538 0 576 17)(font "Intel Clear" ))
-	(pt 528 16)
-	(pt 688 16)
-	(bus)
-)
 (connector
 	(pt 688 48)
 	(pt 488 48)
@@ -973,43 +909,84 @@ https://fpgasoftware.intel.com/eula.
 	(bus)
 )
 (connector
-	(text "DIFF[7..0]" (rect 106 392 150 409)(font "Intel Clear" ))
-	(pt 96 408)
-	(pt 152 408)
-	(bus)
-)
-(connector
-	(text "D[7..0]" (rect 474 232 504 249)(font "Intel Clear" ))
-	(pt 464 248)
-	(pt 512 248)
-	(bus)
-)
-(connector
-	(text "DIFF[7..0]" (rect 282 232 326 249)(font "Intel Clear" ))
-	(pt 312 248)
-	(pt 272 248)
-	(bus)
-)
-(connector
+	(text "B[7..0]" (rect 530 456 560 473)(font "Intel Clear" ))
 	(pt 520 472)
 	(pt 800 472)
 	(bus)
 )
 (connector
-	(text "DIFF[7]" (rect 298 456 332 473)(font "Intel Clear" ))
-	(pt 360 472)
-	(pt 288 472)
-)
-(connector
-	(text "A[7..0]" (rect 298 472 328 489)(font "Intel Clear" ))
-	(pt 360 488)
-	(pt 288 488)
+	(text "D[7..0]" (rect 106 392 136 409)(font "Intel Clear" ))
+	(pt 96 408)
+	(pt 152 408)
 	(bus)
 )
 (connector
-	(text "B[7..0]" (rect 298 488 328 505)(font "Intel Clear" ))
-	(pt 360 504)
-	(pt 288 504)
+	(pt -360 224)
+	(pt -320 224)
+	(bus)
+)
+(connector
+	(pt -320 224)
+	(pt -320 160)
+	(bus)
+)
+(connector
+	(text "A[7..0]" (rect -262 144 -232 161)(font "Intel Clear" ))
+	(pt -320 160)
+	(pt -200 160)
+	(bus)
+)
+(connector
+	(pt -360 240)
+	(pt -360 304)
+	(bus)
+)
+(connector
+	(text "B[7..0]" (rect -270 288 -240 305)(font "Intel Clear" ))
+	(pt -360 304)
+	(pt -160 304)
+	(bus)
+)
+(connector
+	(pt -544 224)
+	(pt -584 224)
+	(bus)
+)
+(connector
+	(pt -544 240)
+	(pt -584 240)
+	(bus)
+)
+(connector
+	(text "0,S[7..1]" (rect 530 -40 567 -23)(font "Intel Clear" ))
+	(pt 520 -16)
+	(pt 688 -16)
+	(bus)
+)
+(connector
+	(text "0,D[7..1]" (rect 538 0 576 17)(font "Intel Clear" ))
+	(pt 528 16)
+	(pt 688 16)
+	(bus)
+)
+(connector
+	(pt 944 -16)
+	(pt 992 -16)
+	(bus)
+)
+(connector
+	(pt 944 16)
+	(pt 976 16)
+	(bus)
+)
+(connector
+	(pt 976 16)
+	(pt 976 152)
+	(bus)
+)
+(connector
+	(pt 976 152)
+	(pt 1024 152)
 	(bus)
 )
 (junction (pt -200 160))
diff --git a/mul8.bsf b/mul8.bsf
index 8e5e353..42bdc3e 100644
--- a/mul8.bsf
+++ b/mul8.bsf
@@ -21,7 +21,7 @@ https://fpgasoftware.intel.com/eula.
 */
 (header "symbol" (version "1.2"))
 (symbol
-	(rect 16 16 184 112)
+	(rect 16 16 216 112)
 	(text "mul8" (rect 5 0 35 19)(font "Intel Clear" (font_size 8)))
 	(text "inst" (rect 8 75 24 92)(font "Intel Clear" ))
 	(port
@@ -34,25 +34,25 @@ https://fpgasoftware.intel.com/eula.
 	(port
 		(pt 0 48)
 		(input)
-		(text "A[7..0]" (rect 0 0 38 19)(font "Intel Clear" (font_size 8)))
-		(text "A[7..0]" (rect 21 43 59 62)(font "Intel Clear" (font_size 8)))
+		(text "NUM1[7..0]" (rect 0 0 68 19)(font "Intel Clear" (font_size 8)))
+		(text "NUM1[7..0]" (rect 21 43 89 62)(font "Intel Clear" (font_size 8)))
 		(line (pt 0 48)(pt 16 48)(line_width 3))
 	)
 	(port
 		(pt 0 64)
 		(input)
-		(text "B[7..0]" (rect 0 0 38 19)(font "Intel Clear" (font_size 8)))
-		(text "B[7..0]" (rect 21 59 59 78)(font "Intel Clear" (font_size 8)))
+		(text "NUM2[7..0]" (rect 0 0 68 19)(font "Intel Clear" (font_size 8)))
+		(text "NUM2[7..0]" (rect 21 59 89 78)(font "Intel Clear" (font_size 8)))
 		(line (pt 0 64)(pt 16 64)(line_width 3))
 	)
 	(port
-		(pt 168 32)
+		(pt 200 32)
 		(output)
 		(text "PROD[15..0]" (rect 0 0 74 19)(font "Intel Clear" (font_size 8)))
-		(text "PROD[15..0]" (rect 73 27 147 46)(font "Intel Clear" (font_size 8)))
-		(line (pt 168 32)(pt 152 32)(line_width 3))
+		(text "PROD[15..0]" (rect 105 27 179 46)(font "Intel Clear" (font_size 8)))
+		(line (pt 200 32)(pt 184 32)(line_width 3))
 	)
 	(drawing
-		(rectangle (rect 16 16 152 80))
+		(rectangle (rect 16 16 184 80))
 	)
 )