将原有ALU寄存器逻辑改为2-4译码

machine_alpha/cp_selector.bdf

@@ -22,7 +22,7 @@ applicable agreement for further details.
 (header "graphic" (version "1.3"))
 (pin
 	(input)
-	(rect 424 272 592 288)
+	(rect 576 552 744 568)
 	(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
 	(text "CP_EN0" (rect 5 0 47 12)(font "Arial" ))
 	(pt 168 8)
@@ -38,7 +38,7 @@ applicable agreement for further details.
 )
 (pin
 	(input)
-	(rect 424 256 592 272)
+	(rect 576 536 744 552)
 	(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
 	(text "CP_EN1" (rect 5 0 47 12)(font "Arial" ))
 	(pt 168 8)
@@ -54,7 +54,7 @@ applicable agreement for further details.
 )
 (pin
 	(input)
-	(rect 424 240 592 256)
+	(rect 576 520 744 536)
 	(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
 	(text "CP_EN2" (rect 5 0 47 12)(font "Arial" ))
 	(pt 168 8)
@@ -70,7 +70,7 @@ applicable agreement for further details.
 )
 (pin
 	(input)
-	(rect 792 376 960 392)
+	(rect 792 440 960 456)
 	(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
 	(text "CP" (rect 5 0 20 12)(font "Arial" ))
 	(pt 168 8)
@@ -84,9 +84,41 @@ applicable agreement for further details.
 	)
 	(text "VCC" (rect 136 7 156 17)(font "Arial" (font_size 6)))
 )
+(pin
+	(input)
+	(rect 576 928 744 944)
+	(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
+	(text "ALU_CP_EN0" (rect 5 0 74 12)(font "Arial" ))
+	(pt 168 8)
+	(drawing
+		(line (pt 92 12)(pt 117 12)(line_width 1))
+		(line (pt 92 4)(pt 117 4)(line_width 1))
+		(line (pt 121 8)(pt 168 8)(line_width 1))
+		(line (pt 92 12)(pt 92 4)(line_width 1))
+		(line (pt 117 4)(pt 121 8)(line_width 1))
+		(line (pt 117 12)(pt 121 8)(line_width 1))
+	)
+	(text "VCC" (rect 136 7 156 17)(font "Arial" (font_size 6)))
+)
+(pin
+	(input)
+	(rect 576 912 744 928)
+	(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
+	(text "ALU_CP_EN1" (rect 5 0 74 12)(font "Arial" ))
+	(pt 168 8)
+	(drawing
+		(line (pt 92 12)(pt 117 12)(line_width 1))
+		(line (pt 92 4)(pt 117 4)(line_width 1))
+		(line (pt 121 8)(pt 168 8)(line_width 1))
+		(line (pt 92 12)(pt 92 4)(line_width 1))
+		(line (pt 117 4)(pt 121 8)(line_width 1))
+		(line (pt 117 12)(pt 121 8)(line_width 1))
+	)
+	(text "VCC" (rect 136 7 156 17)(font "Arial" (font_size 6)))
+)
 (pin
 	(output)
-	(rect 1288 792 1464 808)
+	(rect 1088 840 1264 856)
 	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
 	(text "CP_0" (rect 90 0 117 12)(font "Arial" ))
 	(pt 0 8)
@@ -102,7 +134,7 @@ applicable agreement for further details.
 )
 (pin
 	(output)
-	(rect 1288 752 1464 768)
+	(rect 1088 792 1264 808)
 	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
 	(text "CP_1" (rect 90 0 117 12)(font "Arial" ))
 	(pt 0 8)
@@ -118,7 +150,7 @@ applicable agreement for further details.
 )
 (pin
 	(output)
-	(rect 1288 712 1464 728)
+	(rect 1088 744 1264 760)
 	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
 	(text "CP_2" (rect 90 0 117 12)(font "Arial" ))
 	(pt 0 8)
@@ -134,7 +166,7 @@ applicable agreement for further details.
 )
 (pin
 	(output)
-	(rect 1288 672 1464 688)
+	(rect 1088 696 1264 712)
 	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
 	(text "CP_3" (rect 90 0 117 12)(font "Arial" ))
 	(pt 0 8)
@@ -150,7 +182,7 @@ applicable agreement for further details.
 )
 (pin
 	(output)
-	(rect 1288 632 1464 648)
+	(rect 1088 648 1264 664)
 	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
 	(text "CP_4" (rect 90 0 117 12)(font "Arial" ))
 	(pt 0 8)
@@ -166,7 +198,7 @@ applicable agreement for further details.
 )
 (pin
 	(output)
-	(rect 1288 592 1464 608)
+	(rect 1088 608 1264 624)
 	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
 	(text "CP_5" (rect 90 0 117 12)(font "Arial" ))
 	(pt 0 8)
@@ -182,7 +214,7 @@ applicable agreement for further details.
 )
 (pin
 	(output)
-	(rect 1288 552 1464 568)
+	(rect 1088 560 1264 576)
 	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
 	(text "CP_6" (rect 90 0 117 12)(font "Arial" ))
 	(pt 0 8)
@@ -198,7 +230,7 @@ applicable agreement for further details.
 )
 (pin
 	(output)
-	(rect 1288 512 1464 528)
+	(rect 1088 512 1264 528)
 	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
 	(text "CP_7" (rect 90 0 117 12)(font "Arial" ))
 	(pt 0 8)
@@ -212,8 +244,72 @@ applicable agreement for further details.
 		(line (pt 78 12)(pt 82 8)(line_width 1))
 	)
 )
+(pin
+	(output)
+	(rect 1088 1040 1264 1056)
+	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
+	(text "ALU_CP0" (rect 90 0 138 12)(font "Arial" ))
+	(pt 0 8)
+	(drawing
+		(line (pt 0 8)(pt 52 8)(line_width 1))
+		(line (pt 52 4)(pt 78 4)(line_width 1))
+		(line (pt 52 12)(pt 78 12)(line_width 1))
+		(line (pt 52 12)(pt 52 4)(line_width 1))
+		(line (pt 78 4)(pt 82 8)(line_width 1))
+		(line (pt 82 8)(pt 78 12)(line_width 1))
+		(line (pt 78 12)(pt 82 8)(line_width 1))
+	)
+)
+(pin
+	(output)
+	(rect 1088 1000 1264 1016)
+	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
+	(text "ALU_CP1" (rect 90 0 138 12)(font "Arial" ))
+	(pt 0 8)
+	(drawing
+		(line (pt 0 8)(pt 52 8)(line_width 1))
+		(line (pt 52 4)(pt 78 4)(line_width 1))
+		(line (pt 52 12)(pt 78 12)(line_width 1))
+		(line (pt 52 12)(pt 52 4)(line_width 1))
+		(line (pt 78 4)(pt 82 8)(line_width 1))
+		(line (pt 82 8)(pt 78 12)(line_width 1))
+		(line (pt 78 12)(pt 82 8)(line_width 1))
+	)
+)
+(pin
+	(output)
+	(rect 1088 952 1264 968)
+	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
+	(text "ALU_CP2" (rect 90 0 138 12)(font "Arial" ))
+	(pt 0 8)
+	(drawing
+		(line (pt 0 8)(pt 52 8)(line_width 1))
+		(line (pt 52 4)(pt 78 4)(line_width 1))
+		(line (pt 52 12)(pt 78 12)(line_width 1))
+		(line (pt 52 12)(pt 52 4)(line_width 1))
+		(line (pt 78 4)(pt 82 8)(line_width 1))
+		(line (pt 82 8)(pt 78 12)(line_width 1))
+		(line (pt 78 12)(pt 82 8)(line_width 1))
+	)
+)
+(pin
+	(output)
+	(rect 1088 904 1264 920)
+	(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
+	(text "ALU_CP3" (rect 90 0 138 12)(font "Arial" ))
+	(pt 0 8)
+	(drawing
+		(line (pt 0 8)(pt 52 8)(line_width 1))
+		(line (pt 52 4)(pt 78 4)(line_width 1))
+		(line (pt 52 12)(pt 78 12)(line_width 1))
+		(line (pt 52 12)(pt 52 4)(line_width 1))
+		(line (pt 78 4)(pt 82 8)(line_width 1))
+		(line (pt 82 8)(pt 78 12)(line_width 1))
+		(line (pt 78 12)(pt 82 8)(line_width 1))
+	)
+)
 (symbol
-	(rect 616 216 712 408)
+	(rect 768 496 864 688)
 	(text "38_decoder" (rect 5 0 73 14)(font "Arial" (font_size 8)))
 	(text "inst" (rect 8 176 25 188)(font "Arial" ))
 	(port
@@ -298,7 +394,7 @@ applicable agreement for further details.
 	)
 )
 (symbol
-	(rect 1032 776 1096 824)
+	(rect 1008 824 1072 872)
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 	(port
@@ -330,7 +426,7 @@ applicable agreement for further details.
 	)
 )
 (symbol
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+	(rect 1008 776 1072 824)
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@@ -362,7 +458,7 @@ applicable agreement for further details.
 	)
 )
 (symbol
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@@ -394,7 +490,7 @@ applicable agreement for further details.
 	)
 )
 (symbol
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+	(rect 1008 680 1072 728)
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@@ -426,7 +522,7 @@ applicable agreement for further details.
 	)
 )
 (symbol
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+	(rect 1008 632 1072 680)
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 	(port
@@ -458,7 +554,7 @@ applicable agreement for further details.
 	)
 )
 (symbol
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@@ -490,7 +586,7 @@ applicable agreement for further details.
 	)
 )
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@@ -522,7 +618,7 @@ applicable agreement for further details.
 	)
 )
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@@ -553,218 +649,488 @@ applicable agreement for further details.
 		(arc (pt 31 37)(pt 30 12)(rect 18 12 43 37)(line_width 1))
 	)
 )
-(connector
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+	(rect 768 888 864 1016)
-	(pt 616 280)
+	(text "24_decoder" (rect 5 0 73 14)(font "Arial" (font_size 8)))
+	(text "inst10" (rect 8 112 37 124)(font "Arial" ))
+	(port
+		(pt 0 32)
+		(input)
+		(text "I1" (rect 0 0 9 14)(font "Arial" (font_size 8)))
+		(text "I1" (rect 21 27 30 41)(font "Arial" (font_size 8)))
+		(line (pt 0 32)(pt 16 32)(line_width 1))
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+	(text "inst11" (rect 3 37 32 49)(font "Arial" ))
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+		(output)
+		(text "OUT" (rect 48 15 65 27)(font "Courier New" (bold))(invisible))
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+	(pt 1072 656)
-	(pt 760 608)
+	(pt 1088 656)
 )
 (connector
-	(pt 760 608)
+	(pt 992 512)
-	(pt 1032 608)
+	(pt 992 560)
 )
 (connector
-	(pt 712 264)
+	(pt 992 560)
-	(pt 768 264)
+	(pt 992 608)
 )
 (connector
-	(pt 768 264)
+	(pt 992 608)
-	(pt 768 568)
+	(pt 992 648)
 )
 (connector
-	(pt 768 568)
+	(pt 992 840)
-	(pt 1032 568)
+	(pt 1008 840)
 )
 (connector
-	(pt 712 248)
+	(pt 880 856)
-	(pt 776 248)
+	(pt 1008 856)
 )
 (connector
-	(pt 776 248)
+	(pt 880 640)
-	(pt 776 528)
+	(pt 880 856)
 )
 (connector
-	(pt 776 528)
+	(pt 1072 848)
-	(pt 1032 528)
+	(pt 1088 848)
-)
-(connector
-	(pt 960 384)
-	(pt 992 384)
 )
 (connector
 	(pt 992 792)
-	(pt 1032 792)
+	(pt 1008 792)
 )
 (connector
-	(pt 1032 752)
+	(pt 896 808)
-	(pt 992 752)
+	(pt 1008 808)
 )
 (connector
-	(pt 992 752)
+	(pt 896 624)
+	(pt 896 808)
+)
+(connector
+	(pt 1072 800)
+	(pt 1088 800)
+)
+(connector
+	(pt 992 744)
+	(pt 1008 744)
+)
+(connector
+	(pt 912 760)
+	(pt 1008 760)
+)
+(connector
+	(pt 912 608)
+	(pt 912 760)
+)
+(connector
+	(pt 992 744)
 	(pt 992 792)
 )
 (connector
-	(pt 1032 712)
+	(pt 1072 752)
-	(pt 992 712)
+	(pt 1088 752)
 )
 (connector
-	(pt 992 712)
+	(pt 992 696)
-	(pt 992 752)
+	(pt 1008 696)
 )
 (connector
-	(pt 1032 672)
+	(pt 928 712)
-	(pt 992 672)
+	(pt 1008 712)
 )
 (connector
-	(pt 992 672)
+	(pt 928 592)
-	(pt 992 712)
+	(pt 928 712)
 )
 (connector
-	(pt 1032 632)
+	(pt 992 648)
-	(pt 992 632)
+	(pt 992 696)
 )
 (connector
-	(pt 992 632)
+	(pt 992 696)
-	(pt 992 672)
+	(pt 992 744)
 )
 (connector
-	(pt 1032 592)
+	(pt 1072 704)
-	(pt 992 592)
+	(pt 1088 704)
 )
 (connector
-	(pt 992 592)
+	(pt 992 904)
-	(pt 992 632)
+	(pt 1008 904)
 )
 (connector
-	(pt 1032 552)
+	(pt 1072 912)
-	(pt 992 552)
+	(pt 1088 912)
 )
 (connector
-	(pt 992 552)
+	(pt 992 952)
-	(pt 992 592)
+	(pt 1008 952)
 )
 (connector
-	(pt 1032 512)
+	(pt 976 968)
-	(pt 992 512)
+	(pt 1008 968)
 )
 (connector
-	(pt 992 384)
+	(pt 1072 960)
-	(pt 992 512)
+	(pt 1088 960)
 )
 (connector
-	(pt 992 512)
+	(pt 992 1000)
-	(pt 992 552)
+	(pt 1008 1000)
+)
+(connector
+	(pt 992 1040)
+	(pt 1008 1040)
+)
+(connector
+	(pt 960 1016)
+	(pt 1008 1016)
+)
+(connector
+	(pt 1072 1008)
+	(pt 1088 1008)
+)
+(connector
+	(pt 1072 1048)
+	(pt 1088 1048)
+)
+(connector
+	(pt 992 904)
+	(pt 992 952)
+)
+(connector
+	(pt 992 952)
+	(pt 992 1000)
+)
+(connector
+	(pt 992 1000)
+	(pt 992 1040)
+)
+(connector
+	(pt 992 792)
+	(pt 992 840)
+)
+(connector
+	(pt 992 840)
+	(pt 992 904)
+)
+(connector
+	(pt 944 1056)
+	(pt 1008 1056)
+)
+(connector
+	(pt 976 968)
+	(pt 976 936)
+)
+(connector
+	(pt 944 1056)
+	(pt 944 968)
+)
+(connector
+	(pt 960 1016)
+	(pt 960 952)
+)
+(connector
+	(pt 864 920)
+	(pt 1008 920)
+)
+(connector
+	(pt 864 936)
+	(pt 976 936)
+)
+(connector
+	(pt 864 952)
+	(pt 960 952)
+)
+(connector
+	(pt 864 968)
+	(pt 944 968)
+)
+(connector
+	(pt 744 920)
+	(pt 768 920)
+)
+(connector
+	(pt 744 936)
+	(pt 768 936)
 )
-(junction (pt 992 752))
-(junction (pt 992 712))
-(junction (pt 992 672))
-(junction (pt 992 632))
-(junction (pt 992 592))
-(junction (pt 992 552))
 (junction (pt 992 512))
+(junction (pt 992 560))
+(junction (pt 992 608))
+(junction (pt 992 648))
+(junction (pt 992 792))
+(junction (pt 992 744))
+(junction (pt 992 696))
+(junction (pt 992 952))
+(junction (pt 992 1000))
+(junction (pt 992 904))
+(junction (pt 992 840))

machine_alpha/cp_selector.bsf

@@ -20,94 +20,136 @@ applicable agreement for further details.
 */
 (header "symbol" (version "1.1"))
 (symbol
-	(rect 16 16 144 208)
+	(rect 64 64 208 320)
 	(text "cp_selector" (rect 5 0 72 14)(font "Arial" (font_size 8)))
-	(text "inst" (rect 8 176 25 188)(font "Arial" ))
+	(text "inst" (rect 8 240 25 252)(font "Arial" ))
 	(port
 		(pt 0 32)
 		(input)
-		(text "CP_EN2" (rect 0 0 44 14)(font "Arial" (font_size 8)))
+		(text "CP" (rect 0 0 15 14)(font "Arial" (font_size 8)))
-		(text "CP_EN2" (rect 21 27 65 41)(font "Arial" (font_size 8)))
+		(text "CP" (rect 21 27 36 41)(font "Arial" (font_size 8)))
 		(line (pt 0 32)(pt 16 32)(line_width 1))
 	)
 	(port
 		(pt 0 48)
 		(input)
-		(text "CP_EN1" (rect 0 0 44 14)(font "Arial" (font_size 8)))
+		(text "CP_EN2" (rect 0 0 44 14)(font "Arial" (font_size 8)))
-		(text "CP_EN1" (rect 21 43 65 57)(font "Arial" (font_size 8)))
+		(text "CP_EN2" (rect 21 43 65 57)(font "Arial" (font_size 8)))
 		(line (pt 0 48)(pt 16 48)(line_width 1))
 	)
 	(port
 		(pt 0 64)
 		(input)
-		(text "CP_EN0" (rect 0 0 44 14)(font "Arial" (font_size 8)))
+		(text "CP_EN1" (rect 0 0 44 14)(font "Arial" (font_size 8)))
-		(text "CP_EN0" (rect 21 59 65 73)(font "Arial" (font_size 8)))
+		(text "CP_EN1" (rect 21 59 65 73)(font "Arial" (font_size 8)))
 		(line (pt 0 64)(pt 16 64)(line_width 1))
 	)
 	(port
 		(pt 0 80)
 		(input)
-		(text "CP" (rect 0 0 15 14)(font "Arial" (font_size 8)))
+		(text "CP_EN0" (rect 0 0 44 14)(font "Arial" (font_size 8)))
-		(text "CP" (rect 21 75 36 89)(font "Arial" (font_size 8)))
+		(text "CP_EN0" (rect 21 75 65 89)(font "Arial" (font_size 8)))
 		(line (pt 0 80)(pt 16 80)(line_width 1))
 	)
 	(port
-		(pt 128 32)
+		(pt 0 96)
-		(output)
+		(input)
-		(text "CP_7" (rect 0 0 29 14)(font "Arial" (font_size 8)))
+		(text "ALU_CP_EN1" (rect 0 0 76 14)(font "Arial" (font_size 8)))
-		(text "CP_7" (rect 78 27 107 41)(font "Arial" (font_size 8)))
+		(text "ALU_CP_EN1" (rect 21 91 97 105)(font "Arial" (font_size 8)))
-		(line (pt 128 32)(pt 112 32)(line_width 1))
+		(line (pt 0 96)(pt 16 96)(line_width 1))
 	)
 	(port
-		(pt 128 48)
+		(pt 0 112)
-		(output)
+		(input)
-		(text "CP_6" (rect 0 0 29 14)(font "Arial" (font_size 8)))
+		(text "ALU_CP_EN0" (rect 0 0 76 14)(font "Arial" (font_size 8)))
-		(text "CP_6" (rect 78 43 107 57)(font "Arial" (font_size 8)))
+		(text "ALU_CP_EN0" (rect 21 107 97 121)(font "Arial" (font_size 8)))
-		(line (pt 128 48)(pt 112 48)(line_width 1))
+		(line (pt 0 112)(pt 16 112)(line_width 1))
 	)
 	(port
-		(pt 128 64)
+		(pt 144 32)
 		(output)
-		(text "CP_5" (rect 0 0 29 14)(font "Arial" (font_size 8)))
+		(text "CP_7" (rect -40 0 -11 14)(font "Arial" (font_size 8)))
-		(text "CP_5" (rect 78 59 107 73)(font "Arial" (font_size 8)))
+		(text "CP_7" (rect 94 27 123 41)(font "Arial" (font_size 8)))
-		(line (pt 128 64)(pt 112 64)(line_width 1))
+		(line (pt 144 32)(pt 128 32)(line_width 1))
 	)
 	(port
-		(pt 128 80)
+		(pt 144 48)
 		(output)
-		(text "CP_4" (rect 0 0 29 14)(font "Arial" (font_size 8)))
+		(text "CP_6" (rect -40 0 -11 14)(font "Arial" (font_size 8)))
-		(text "CP_4" (rect 78 75 107 89)(font "Arial" (font_size 8)))
+		(text "CP_6" (rect 94 43 123 57)(font "Arial" (font_size 8)))
-		(line (pt 128 80)(pt 112 80)(line_width 1))
+		(line (pt 144 48)(pt 128 48)(line_width 1))
 	)
 	(port
-		(pt 128 96)
+		(pt 144 64)
 		(output)
-		(text "CP_3" (rect 0 0 29 14)(font "Arial" (font_size 8)))
+		(text "CP_5" (rect -40 0 -11 14)(font "Arial" (font_size 8)))
-		(text "CP_3" (rect 78 91 107 105)(font "Arial" (font_size 8)))
+		(text "CP_5" (rect 94 59 123 73)(font "Arial" (font_size 8)))
-		(line (pt 128 96)(pt 112 96)(line_width 1))
+		(line (pt 144 64)(pt 128 64)(line_width 1))
 	)
 	(port
-		(pt 128 112)
+		(pt 144 80)
 		(output)
-		(text "CP_2" (rect 0 0 29 14)(font "Arial" (font_size 8)))
+		(text "CP_4" (rect -40 0 -11 14)(font "Arial" (font_size 8)))
-		(text "CP_2" (rect 78 107 107 121)(font "Arial" (font_size 8)))
+		(text "CP_4" (rect 94 75 123 89)(font "Arial" (font_size 8)))
-		(line (pt 128 112)(pt 112 112)(line_width 1))
+		(line (pt 144 80)(pt 128 80)(line_width 1))
 	)
 	(port
-		(pt 128 128)
+		(pt 144 96)
 		(output)
-		(text "CP_1" (rect 0 0 29 14)(font "Arial" (font_size 8)))
+		(text "CP_3" (rect -40 0 -11 14)(font "Arial" (font_size 8)))
-		(text "CP_1" (rect 78 123 107 137)(font "Arial" (font_size 8)))
+		(text "CP_3" (rect 94 91 123 105)(font "Arial" (font_size 8)))
-		(line (pt 128 128)(pt 112 128)(line_width 1))
+		(line (pt 144 96)(pt 128 96)(line_width 1))
 	)
 	(port
-		(pt 128 144)
+		(pt 144 112)
 		(output)
-		(text "CP_0" (rect 0 0 29 14)(font "Arial" (font_size 8)))
+		(text "CP_2" (rect -40 0 -11 14)(font "Arial" (font_size 8)))
-		(text "CP_0" (rect 78 139 107 153)(font "Arial" (font_size 8)))
+		(text "CP_2" (rect 94 107 123 121)(font "Arial" (font_size 8)))
-		(line (pt 128 144)(pt 112 144)(line_width 1))
+		(line (pt 144 112)(pt 128 112)(line_width 1))
+	)
+	(port
+		(pt 144 128)
+		(output)
+		(text "CP_1" (rect -40 0 -11 14)(font "Arial" (font_size 8)))
+		(text "CP_1" (rect 94 123 123 137)(font "Arial" (font_size 8)))
+		(line (pt 144 128)(pt 128 128)(line_width 1))
+	)
+	(port
+		(pt 144 144)
+		(output)
+		(text "CP_0" (rect -40 0 -11 14)(font "Arial" (font_size 8)))
+		(text "CP_0" (rect 94 139 123 153)(font "Arial" (font_size 8)))
+		(line (pt 144 144)(pt 128 144)(line_width 1))
+	)
+	(port
+		(pt 144 176)
+		(output)
+		(text "ALU_CP3" (rect -40 0 14 14)(font "Arial" (font_size 8)))
+		(text "ALU_CP3" (rect 69 171 123 185)(font "Arial" (font_size 8)))
+		(line (pt 144 176)(pt 128 176)(line_width 1))
+	)
+	(port
+		(pt 144 192)
+		(output)
+		(text "ALU_CP2" (rect -40 0 14 14)(font "Arial" (font_size 8)))
+		(text "ALU_CP2" (rect 69 187 123 201)(font "Arial" (font_size 8)))
+		(line (pt 144 192)(pt 128 192)(line_width 1))
+	)
+	(port
+		(pt 144 208)
+		(output)
+		(text "ALU_CP1" (rect -40 0 14 14)(font "Arial" (font_size 8)))
+		(text "ALU_CP1" (rect 69 203 123 217)(font "Arial" (font_size 8)))
+		(line (pt 144 208)(pt 128 208)(line_width 1))
+	)
+	(port
+		(pt 144 224)
+		(output)
+		(text "ALU_CP0" (rect -40 0 14 14)(font "Arial" (font_size 8)))
+		(text "ALU_CP0" (rect 69 219 123 233)(font "Arial" (font_size 8)))
+		(line (pt 144 224)(pt 128 224)(line_width 1))
 	)
 	(drawing
-		(rectangle (rect 16 16 112 176)(line_width 1))
+		(rectangle (rect 16 16 128 240)(line_width 1))
 	)
 )

machine_alpha/machine_alpha.bdf

@@ -73,7 +73,7 @@ applicable agreement for further details.
 )
 (pin
 	(input)
-	(rect 664 288 832 304)
+	(rect 664 304 832 320)
 	(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
 	(text "uIR4" (rect 5 0 28 12)(font "Arial" ))
 	(pt 168 8)
@@ -90,7 +90,7 @@ applicable agreement for further details.
 )
 (pin
 	(input)
-	(rect 664 272 832 288)
+	(rect 664 288 832 304)
 	(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
 	(text "uIR5" (rect 5 0 28 12)(font "Arial" ))
 	(pt 168 8)
@@ -107,7 +107,7 @@ applicable agreement for further details.
 )
 (pin
 	(input)
-	(rect 664 256 832 272)
+	(rect 664 272 832 288)
 	(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
 	(text "uIR6" (rect 5 0 28 12)(font "Arial" ))
 	(pt 168 8)
@@ -137,24 +137,7 @@ applicable agreement for further details.
 		(line (pt 117 12)(pt 121 8)(line_width 1))
 	)
 	(text "VCC" (rect 136 7 156 17)(font "Arial" (font_size 6)))
-	(annotation_block (location)(rect 1872 1008 1920 1024))
+	(annotation_block (location)(rect 2080 1328 2128 1344))
-)
-(pin
-	(input)
-	(rect 664 448 832 464)
-	(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
-	(text "uIR16" (rect 5 0 34 12)(font "Arial" ))
-	(pt 168 8)
-	(drawing
-		(line (pt 92 12)(pt 117 12)(line_width 1))
-		(line (pt 92 4)(pt 117 4)(line_width 1))
-		(line (pt 121 8)(pt 168 8)(line_width 1))
-		(line (pt 92 12)(pt 92 4)(line_width 1))
-		(line (pt 117 4)(pt 121 8)(line_width 1))
-		(line (pt 117 12)(pt 121 8)(line_width 1))
-	)
-	(text "VCC" (rect 136 7 156 17)(font "Arial" (font_size 6)))
-	(annotation_block (location)(rect 608 464 664 480))
 )
 (pin
 	(input)
@@ -309,23 +292,6 @@ applicable agreement for further details.
 	(text "VCC" (rect 136 7 156 17)(font "Arial" (font_size 6)))
 	(annotation_block (location)(rect 2816 1632 2864 1648))
 )
-(pin
-	(input)
-	(rect 2664 1048 2832 1064)
-	(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
-	(text "uIR17" (rect 5 0 34 12)(font "Arial" ))
-	(pt 168 8)
-	(drawing
-		(line (pt 92 12)(pt 117 12)(line_width 1))
-		(line (pt 92 4)(pt 117 4)(line_width 1))
-		(line (pt 121 8)(pt 168 8)(line_width 1))
-		(line (pt 92 12)(pt 92 4)(line_width 1))
-		(line (pt 117 4)(pt 121 8)(line_width 1))
-		(line (pt 117 12)(pt 121 8)(line_width 1))
-	)
-	(text "VCC" (rect 136 7 156 17)(font "Arial" (font_size 6)))
-	(annotation_block (location)(rect 2744 1064 2800 1080))
-)
 (pin
 	(input)
 	(rect 3120 1448 3288 1464)
@@ -341,7 +307,7 @@ applicable agreement for further details.
 		(line (pt 117 12)(pt 121 8)(line_width 1))
 	)
 	(text "VCC" (rect 136 7 156 17)(font "Arial" (font_size 6)))
-	(annotation_block (location)(rect 2104 216 2160 232))
+	(annotation_block (location)(rect 3064 1464 3120 1480))
 )
 (pin
 	(input)
@@ -358,7 +324,58 @@ applicable agreement for further details.
 		(line (pt 117 12)(pt 121 8)(line_width 1))
 	)
 	(text "VCC" (rect 136 7 156 17)(font "Arial" (font_size 6)))
-	(annotation_block (location)(rect 2104 184 2160 200))
+	(annotation_block (location)(rect 3064 1432 3120 1448))
+)
+(pin
+	(input)
+	(rect 664 336 832 352)
+	(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
+	(text "uIR17" (rect 5 0 34 12)(font "Arial" ))
+	(pt 168 8)
+	(drawing
+		(line (pt 92 12)(pt 117 12)(line_width 1))
+		(line (pt 92 4)(pt 117 4)(line_width 1))
+		(line (pt 121 8)(pt 168 8)(line_width 1))
+		(line (pt 92 12)(pt 92 4)(line_width 1))
+		(line (pt 117 4)(pt 121 8)(line_width 1))
+		(line (pt 117 12)(pt 121 8)(line_width 1))
+	)
+	(text "VCC" (rect 136 7 156 17)(font "Arial" (font_size 6)))
+	(annotation_block (location)(rect 608 352 664 368))
+)
+(pin
+	(input)
+	(rect 664 352 832 368)
+	(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
+	(text "uIR18" (rect 5 0 34 12)(font "Arial" ))
+	(pt 168 8)
+	(drawing
+		(line (pt 92 12)(pt 117 12)(line_width 1))
+		(line (pt 92 4)(pt 117 4)(line_width 1))
+		(line (pt 121 8)(pt 168 8)(line_width 1))
+		(line (pt 92 12)(pt 92 4)(line_width 1))
+		(line (pt 117 4)(pt 121 8)(line_width 1))
+		(line (pt 117 12)(pt 121 8)(line_width 1))
+	)
+	(text "VCC" (rect 136 7 156 17)(font "Arial" (font_size 6)))
+	(annotation_block (location)(rect 608 368 664 384))
+)
+(pin
+	(input)
+	(rect 2664 1048 2832 1064)
+	(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
+	(text "uIR16" (rect 5 0 34 12)(font "Arial" ))
+	(pt 168 8)
+	(drawing
+		(line (pt 92 12)(pt 117 12)(line_width 1))
+		(line (pt 92 4)(pt 117 4)(line_width 1))
+		(line (pt 121 8)(pt 168 8)(line_width 1))
+		(line (pt 92 12)(pt 92 4)(line_width 1))
+		(line (pt 117 4)(pt 121 8)(line_width 1))
+		(line (pt 117 12)(pt 121 8)(line_width 1))
+	)
+	(text "VCC" (rect 136 7 156 17)(font "Arial" (font_size 6)))
+	(annotation_block (location)(rect 2744 1064 2800 1080))
 )
 (pin
 	(output)
@@ -715,7 +732,7 @@ applicable agreement for further details.
 		(line (pt 82 8)(pt 78 12)(line_width 1))
 		(line (pt 78 12)(pt 82 8)(line_width 1))
 	)
-	(annotation_block (location)(rect 2568 184 2616 200))
+	(annotation_block (location)(rect 3528 1432 3576 1448))
 )
 (pin
 	(output)
@@ -732,7 +749,7 @@ applicable agreement for further details.
 		(line (pt 82 8)(pt 78 12)(line_width 1))
 		(line (pt 78 12)(pt 82 8)(line_width 1))
 	)
-	(annotation_block (location)(rect 2568 216 2616 232))
+	(annotation_block (location)(rect 3528 1464 3576 1480))
 )
 (pin
 	(output)
@@ -956,7 +973,7 @@ applicable agreement for further details.
 	)
 )
 (symbol
-	(rect 816 72 864 104)
+	(rect 808 72 856 104)
 	(text "NOT" (rect 1 0 21 10)(font "Arial" (font_size 6)))
 	(text "inst" (rect 3 21 20 33)(font "Arial" ))
 	(port
@@ -2018,188 +2035,6 @@ applicable agreement for further details.
 		(rectangle (rect 16 16 160 304)(line_width 1))
 	)
 )
-(symbol
-	(rect 896 232 1024 424)
-	(text "cp_selector" (rect 5 0 72 14)(font "Arial" (font_size 8)))
-	(text "inst1" (rect 8 176 31 188)(font "Arial" ))
-	(port
-		(pt 0 32)
-		(input)
-		(text "CP_EN2" (rect 0 0 44 14)(font "Arial" (font_size 8)))
-		(text "CP_EN2" (rect 21 27 65 41)(font "Arial" (font_size 8)))
-		(line (pt 0 32)(pt 16 32)(line_width 1))
-	)
-	(port
-		(pt 0 48)
-		(input)
-		(text "CP_EN1" (rect 0 0 44 14)(font "Arial" (font_size 8)))
-		(text "CP_EN1" (rect 21 43 65 57)(font "Arial" (font_size 8)))
-		(line (pt 0 48)(pt 16 48)(line_width 1))
-	)
-	(port
-		(pt 0 64)
-		(input)
-		(text "CP_EN0" (rect 0 0 44 14)(font "Arial" (font_size 8)))
-		(text "CP_EN0" (rect 21 59 65 73)(font "Arial" (font_size 8)))
-		(line (pt 0 64)(pt 16 64)(line_width 1))
-	)
-	(port
-		(pt 0 80)
-		(input)
-		(text "CP" (rect 0 0 15 14)(font "Arial" (font_size 8)))
-		(text "CP" (rect 21 75 36 89)(font "Arial" (font_size 8)))
-		(line (pt 0 80)(pt 16 80)(line_width 1))
-	)
-	(port
-		(pt 128 32)
-		(output)
-		(text "CP_7" (rect 0 0 29 14)(font "Arial" (font_size 8)))
-		(text "CP_7" (rect 78 27 107 41)(font "Arial" (font_size 8)))
-		(line (pt 128 32)(pt 112 32)(line_width 1))
-	)
-	(port
-		(pt 128 48)
-		(output)
-		(text "CP_6" (rect 0 0 29 14)(font "Arial" (font_size 8)))
-		(text "CP_6" (rect 78 43 107 57)(font "Arial" (font_size 8)))
-		(line (pt 128 48)(pt 112 48)(line_width 1))
-	)
-	(port
-		(pt 128 64)
-		(output)
-		(text "CP_5" (rect 0 0 29 14)(font "Arial" (font_size 8)))
-		(text "CP_5" (rect 78 59 107 73)(font "Arial" (font_size 8)))
-		(line (pt 128 64)(pt 112 64)(line_width 1))
-	)
-	(port
-		(pt 128 80)
-		(output)
-		(text "CP_4" (rect 0 0 29 14)(font "Arial" (font_size 8)))
-		(text "CP_4" (rect 78 75 107 89)(font "Arial" (font_size 8)))
-		(line (pt 128 80)(pt 112 80)(line_width 1))
-	)
-	(port
-		(pt 128 96)
-		(output)
-		(text "CP_3" (rect 0 0 29 14)(font "Arial" (font_size 8)))
-		(text "CP_3" (rect 78 91 107 105)(font "Arial" (font_size 8)))
-		(line (pt 128 96)(pt 112 96)(line_width 1))
-	)
-	(port
-		(pt 128 112)
-		(output)
-		(text "CP_2" (rect 0 0 29 14)(font "Arial" (font_size 8)))
-		(text "CP_2" (rect 78 107 107 121)(font "Arial" (font_size 8)))
-		(line (pt 128 112)(pt 112 112)(line_width 1))
-	)
-	(port
-		(pt 128 128)
-		(output)
-		(text "CP_1" (rect 0 0 29 14)(font "Arial" (font_size 8)))
-		(text "CP_1" (rect 78 123 107 137)(font "Arial" (font_size 8)))
-		(line (pt 128 128)(pt 112 128)(line_width 1))
-	)
-	(port
-		(pt 128 144)
-		(output)
-		(text "CP_0" (rect 0 0 29 14)(font "Arial" (font_size 8)))
-		(text "CP_0" (rect 78 139 107 153)(font "Arial" (font_size 8)))
-		(line (pt 128 144)(pt 112 144)(line_width 1))
-	)
-	(drawing
-		(rectangle (rect 16 16 112 176)(line_width 1))
-	)
-)
-(symbol
-	(rect 896 520 960 568)
-	(text "AND2" (rect 1 0 25 10)(font "Arial" (font_size 6)))
-	(text "ALU_A_AND" (rect 3 37 66 49)(font "Arial" ))
-	(port
-		(pt 0 16)
-		(input)
-		(text "IN1" (rect 2 7 19 19)(font "Courier New" (bold))(invisible))
-		(text "IN1" (rect 2 7 19 19)(font "Courier New" (bold))(invisible))
-		(line (pt 0 16)(pt 14 16)(line_width 1))
-	)
-	(port
-		(pt 0 32)
-		(input)
-		(text "IN2" (rect 2 23 19 35)(font "Courier New" (bold))(invisible))
-		(text "IN2" (rect 2 23 19 35)(font "Courier New" (bold))(invisible))
-		(line (pt 0 32)(pt 14 32)(line_width 1))
-	)
-	(port
-		(pt 64 24)
-		(output)
-		(text "OUT" (rect 48 15 65 27)(font "Courier New" (bold))(invisible))
-		(text "OUT" (rect 48 15 65 27)(font "Courier New" (bold))(invisible))
-		(line (pt 42 24)(pt 64 24)(line_width 1))
-	)
-	(drawing
-		(line (pt 14 12)(pt 30 12)(line_width 1))
-		(line (pt 14 37)(pt 31 37)(line_width 1))
-		(line (pt 14 12)(pt 14 37)(line_width 1))
-		(arc (pt 31 37)(pt 30 12)(rect 18 12 43 37)(line_width 1))
-	)
-)
-(symbol
-	(rect 896 440 960 488)
-	(text "AND2" (rect 1 0 25 10)(font "Arial" (font_size 6)))
-	(text "ALU_B_AND" (rect 3 37 66 49)(font "Arial" ))
-	(port
-		(pt 0 16)
-		(input)
-		(text "IN1" (rect 2 7 19 19)(font "Courier New" (bold))(invisible))
-		(text "IN1" (rect 2 7 19 19)(font "Courier New" (bold))(invisible))
-		(line (pt 0 16)(pt 14 16)(line_width 1))
-	)
-	(port
-		(pt 0 32)
-		(input)
-		(text "IN2" (rect 2 23 19 35)(font "Courier New" (bold))(invisible))
-		(text "IN2" (rect 2 23 19 35)(font "Courier New" (bold))(invisible))
-		(line (pt 0 32)(pt 14 32)(line_width 1))
-	)
-	(port
-		(pt 64 24)
-		(output)
-		(text "OUT" (rect 48 15 65 27)(font "Courier New" (bold))(invisible))
-		(text "OUT" (rect 48 15 65 27)(font "Courier New" (bold))(invisible))
-		(line (pt 42 24)(pt 64 24)(line_width 1))
-	)
-	(drawing
-		(line (pt 14 12)(pt 30 12)(line_width 1))
-		(line (pt 14 37)(pt 31 37)(line_width 1))
-		(line (pt 14 12)(pt 14 37)(line_width 1))
-		(arc (pt 31 37)(pt 30 12)(rect 18 12 43 37)(line_width 1))
-	)
-)
-(symbol
-	(rect 832 472 864 520)
-	(text "NOT" (rect 22 1 32 21)(font "Arial" (font_size 6))(vertical))
-	(text "inst6" (rect -1 3 11 26)(font "Arial" )(vertical))
-	(port
-		(pt 16 0)
-		(input)
-		(text "IN" (rect 2 7 13 19)(font "Courier New" (bold))(invisible))
-		(text "IN" (rect 13 2 25 13)(font "Courier New" (bold))(vertical)(invisible))
-		(line (pt 16 0)(pt 16 13)(line_width 1))
-	)
-	(port
-		(pt 16 48)
-		(output)
-		(text "OUT" (rect 32 7 49 19)(font "Courier New" (bold))(invisible))
-		(text "OUT" (rect 13 32 25 49)(font "Courier New" (bold))(vertical)(invisible))
-		(line (pt 16 39)(pt 16 48)(line_width 1))
-	)
-	(drawing
-		(line (pt 7 13)(pt 25 13)(line_width 1))
-		(line (pt 25 13)(pt 16 31)(line_width 1))
-		(line (pt 7 13)(pt 16 31)(line_width 1))
-		(circle (rect 12 31 20 39)(line_width 1))
-	)
-	(rotate270)
-)
 (symbol
 	(rect 3160 848 3336 1088)
 	(text "MDR_8b" (rect 5 0 52 14)(font "Arial" (font_size 8)))
@@ -3232,6 +3067,140 @@ applicable agreement for further details.
 		(rectangle (rect 16 16 80 208)(line_width 1))
 	)
 )
+(symbol
+	(rect 880 232 1024 488)
+	(text "cp_selector" (rect 5 0 72 14)(font "Arial" (font_size 8)))
+	(text "inst4" (rect 8 240 31 252)(font "Arial" ))
+	(port
+		(pt 0 32)
+		(input)
+		(text "CP" (rect 0 0 15 14)(font "Arial" (font_size 8)))
+		(text "CP" (rect 21 27 36 41)(font "Arial" (font_size 8)))
+		(line (pt 0 32)(pt 16 32)(line_width 1))
+	)
+	(port
+		(pt 0 48)
+		(input)
+		(text "CP_EN2" (rect 0 0 44 14)(font "Arial" (font_size 8)))
+		(text "CP_EN2" (rect 21 43 65 57)(font "Arial" (font_size 8)))
+		(line (pt 0 48)(pt 16 48)(line_width 1))
+	)
+	(port
+		(pt 0 64)
+		(input)
+		(text "CP_EN1" (rect 0 0 44 14)(font "Arial" (font_size 8)))
+		(text "CP_EN1" (rect 21 59 65 73)(font "Arial" (font_size 8)))
+		(line (pt 0 64)(pt 16 64)(line_width 1))
+	)
+	(port
+		(pt 0 80)
+		(input)
+		(text "CP_EN0" (rect 0 0 44 14)(font "Arial" (font_size 8)))
+		(text "CP_EN0" (rect 21 75 65 89)(font "Arial" (font_size 8)))
+		(line (pt 0 80)(pt 16 80)(line_width 1))
+	)
+	(port
+		(pt 0 96)
+		(input)
+		(text "ALU_CP_EN1" (rect 0 0 76 14)(font "Arial" (font_size 8)))
+		(text "ALU_CP_EN1" (rect 21 91 97 105)(font "Arial" (font_size 8)))
+		(line (pt 0 96)(pt 16 96)(line_width 1))
+	)
+	(port
+		(pt 0 112)
+		(input)
+		(text "ALU_CP_EN0" (rect 0 0 76 14)(font "Arial" (font_size 8)))
+		(text "ALU_CP_EN0" (rect 21 107 97 121)(font "Arial" (font_size 8)))
+		(line (pt 0 112)(pt 16 112)(line_width 1))
+	)
+	(port
+		(pt 144 32)
+		(output)
+		(text "CP_7" (rect -40 0 -11 14)(font "Arial" (font_size 8)))
+		(text "CP_7" (rect 94 27 123 41)(font "Arial" (font_size 8)))
+		(line (pt 144 32)(pt 128 32)(line_width 1))
+	)
+	(port
+		(pt 144 48)
+		(output)
+		(text "CP_6" (rect -40 0 -11 14)(font "Arial" (font_size 8)))
+		(text "CP_6" (rect 94 43 123 57)(font "Arial" (font_size 8)))
+		(line (pt 144 48)(pt 128 48)(line_width 1))
+	)
+	(port
+		(pt 144 64)
+		(output)
+		(text "CP_5" (rect -40 0 -11 14)(font "Arial" (font_size 8)))
+		(text "CP_5" (rect 94 59 123 73)(font "Arial" (font_size 8)))
+		(line (pt 144 64)(pt 128 64)(line_width 1))
+	)
+	(port
+		(pt 144 80)
+		(output)
+		(text "CP_4" (rect -40 0 -11 14)(font "Arial" (font_size 8)))
+		(text "CP_4" (rect 94 75 123 89)(font "Arial" (font_size 8)))
+		(line (pt 144 80)(pt 128 80)(line_width 1))
+	)
+	(port
+		(pt 144 96)
+		(output)
+		(text "CP_3" (rect -40 0 -11 14)(font "Arial" (font_size 8)))
+		(text "CP_3" (rect 94 91 123 105)(font "Arial" (font_size 8)))
+		(line (pt 144 96)(pt 128 96)(line_width 1))
+	)
+	(port
+		(pt 144 112)
+		(output)
+		(text "CP_2" (rect -40 0 -11 14)(font "Arial" (font_size 8)))
+		(text "CP_2" (rect 94 107 123 121)(font "Arial" (font_size 8)))
+		(line (pt 144 112)(pt 128 112)(line_width 1))
+	)
+	(port
+		(pt 144 128)
+		(output)
+		(text "CP_1" (rect -40 0 -11 14)(font "Arial" (font_size 8)))
+		(text "CP_1" (rect 94 123 123 137)(font "Arial" (font_size 8)))
+		(line (pt 144 128)(pt 128 128)(line_width 1))
+	)
+	(port
+		(pt 144 144)
+		(output)
+		(text "CP_0" (rect -40 0 -11 14)(font "Arial" (font_size 8)))
+		(text "CP_0" (rect 94 139 123 153)(font "Arial" (font_size 8)))
+		(line (pt 144 144)(pt 128 144)(line_width 1))
+	)
+	(port
+		(pt 144 176)
+		(output)
+		(text "ALU_CP3" (rect -40 0 14 14)(font "Arial" (font_size 8)))
+		(text "ALU_CP3" (rect 69 171 123 185)(font "Arial" (font_size 8)))
+		(line (pt 144 176)(pt 128 176)(line_width 1))
+	)
+	(port
+		(pt 144 192)
+		(output)
+		(text "ALU_CP2" (rect -40 0 14 14)(font "Arial" (font_size 8)))
+		(text "ALU_CP2" (rect 69 187 123 201)(font "Arial" (font_size 8)))
+		(line (pt 144 192)(pt 128 192)(line_width 1))
+	)
+	(port
+		(pt 144 208)
+		(output)
+		(text "ALU_CP1" (rect -40 0 14 14)(font "Arial" (font_size 8)))
+		(text "ALU_CP1" (rect 69 203 123 217)(font "Arial" (font_size 8)))
+		(line (pt 144 208)(pt 128 208)(line_width 1))
+	)
+	(port
+		(pt 144 224)
+		(output)
+		(text "ALU_CP0" (rect -40 0 14 14)(font "Arial" (font_size 8)))
+		(text "ALU_CP0" (rect 69 219 123 233)(font "Arial" (font_size 8)))
+		(line (pt 144 224)(pt 128 224)(line_width 1))
+	)
+	(drawing
+		(rectangle (rect 16 16 128 240)(line_width 1))
+	)
+)
 (connector
 	(pt 928 1520)
 	(pt 912 1520)
@@ -3608,38 +3577,6 @@ applicable agreement for further details.
 	(pt 1248 1120)
 	(pt 1216 1120)
 )
-(connector
-	(pt 848 456)
-	(pt 848 472)
-)
-(connector
-	(pt 848 520)
-	(pt 848 536)
-)
-(connector
-	(pt 832 456)
-	(pt 848 456)
-)
-(connector
-	(pt 848 536)
-	(pt 896 536)
-)
-(connector
-	(pt 848 456)
-	(pt 896 456)
-)
-(connector
-	(pt 832 296)
-	(pt 896 296)
-)
-(connector
-	(pt 832 280)
-	(pt 896 280)
-)
-(connector
-	(pt 832 264)
-	(pt 896 264)
-)
 (connector
 	(pt 896 1056)
 	(pt 880 1056)
@@ -4032,14 +3969,6 @@ applicable agreement for further details.
 	(pt 896 40)
 	(pt 800 40)
 )
-(connector
-	(pt 784 88)
-	(pt 800 88)
-)
-(connector
-	(pt 800 88)
-	(pt 816 88)
-)
 (connector
 	(pt 896 64)
 	(pt 800 64)
@@ -5262,151 +5191,26 @@ applicable agreement for further details.
 	(pt 2344 1432)
 	(color 0 128 0)
 )
-(connector
-	(pt 1024 344)
-	(pt 2344 344)
-	(color 0 128 0)
-)
-(connector
-	(pt 2344 344)
-	(pt 2344 1432)
-	(color 0 128 0)
-)
 (connector
 	(pt 2488 1544)
 	(pt 2520 1544)
 	(color 0 128 0)
 )
-(connector
-	(pt 1024 328)
-	(pt 2488 328)
-	(color 0 128 0)
-)
-(connector
-	(pt 2488 328)
-	(pt 2488 1544)
-	(color 0 128 0)
-)
 (connector
 	(pt 3016 1296)
 	(pt 2984 1296)
 	(color 0 128 0)
 )
-(connector
-	(pt 2984 312)
-	(pt 1024 312)
-	(color 0 128 0)
-)
-(connector
-	(pt 2984 1296)
-	(pt 2984 312)
-	(color 0 128 0)
-)
 (connector
 	(pt 3160 912)
 	(pt 3144 912)
 	(color 0 128 0)
 )
-(connector
-	(pt 1024 296)
-	(pt 3144 296)
-	(color 0 128 0)
-)
-(connector
-	(pt 3144 912)
-	(pt 3144 296)
-	(color 0 128 0)
-)
-(connector
-	(pt 1024 360)
-	(pt 1840 360)
-	(color 0 128 0)
-)
 (connector
 	(pt 1840 1640)
 	(pt 1856 1640)
 	(color 0 128 0)
 )
-(connector
-	(pt 1840 360)
-	(pt 1840 1640)
-	(color 0 128 0)
-)
-(connector
-	(pt 1248 1424)
-	(pt 1040 1424)
-	(color 0 128 0)
-)
-(connector
-	(pt 1040 280)
-	(pt 1024 280)
-	(color 0 128 0)
-)
-(connector
-	(pt 1040 1424)
-	(pt 1040 280)
-	(color 0 128 0)
-)
-(connector
-	(pt 1248 1408)
-	(pt 1056 1408)
-	(color 0 128 0)
-)
-(connector
-	(pt 1056 464)
-	(pt 960 464)
-	(color 0 128 0)
-)
-(connector
-	(pt 1056 1408)
-	(pt 1056 464)
-	(color 0 128 0)
-)
-(connector
-	(pt 1248 1392)
-	(pt 1072 1392)
-	(color 0 128 0)
-)
-(connector
-	(pt 1072 544)
-	(pt 960 544)
-	(color 0 128 0)
-)
-(connector
-	(pt 1072 1392)
-	(pt 1072 544)
-	(color 0 128 0)
-)
-(connector
-	(pt 880 312)
-	(pt 896 312)
-	(color 0 128 0)
-)
-(connector
-	(pt 880 472)
-	(pt 896 472)
-	(color 0 128 0)
-)
-(connector
-	(pt 896 552)
-	(pt 880 552)
-	(color 0 128 0)
-)
-(connector
-	(pt 880 312)
-	(pt 880 472)
-	(color 0 128 0)
-)
-(connector
-	(pt 880 472)
-	(pt 880 552)
-	(color 0 128 0)
-)
-(connector
-	(pt 880 88)
-	(pt 880 312)
-	(color 0 128 0)
-)
 (connector
 	(pt 3184 1672)
 	(pt 3168 1672)
@@ -5427,16 +5231,6 @@ applicable agreement for further details.
 	(pt 3544 1480)
 	(color 0 128 0)
 )
-(connector
-	(pt 864 88)
-	(pt 880 88)
-	(color 0 128 0)
-)
-(connector
-	(pt 880 88)
-	(pt 3544 88)
-	(color 0 128 0)
-)
 (connector
 	(pt 2968 1232)
 	(pt 3128 1232)
@@ -5461,6 +5255,162 @@ applicable agreement for further details.
 	(pt 3288 1456)
 	(pt 3296 1456)
 )
+(connector
+	(pt 784 88)
+	(pt 800 88)
+)
+(connector
+	(pt 800 88)
+	(pt 808 88)
+)
+(connector
+	(pt 832 280)
+	(pt 880 280)
+)
+(connector
+	(pt 832 296)
+	(pt 880 296)
+)
+(connector
+	(pt 832 312)
+	(pt 880 312)
+)
+(connector
+	(pt 2344 1432)
+	(pt 2344 344)
+	(color 0 128 0)
+)
+(connector
+	(pt 2488 1544)
+	(pt 2488 328)
+	(color 0 128 0)
+)
+(connector
+	(pt 2984 1296)
+	(pt 2984 312)
+	(color 0 128 0)
+)
+(connector
+	(pt 3144 912)
+	(pt 3144 296)
+	(color 0 128 0)
+)
+(connector
+	(pt 1840 1640)
+	(pt 1840 360)
+	(color 0 128 0)
+)
+(connector
+	(pt 864 88)
+	(pt 864 264)
+	(color 0 128 0)
+)
+(connector
+	(pt 864 264)
+	(pt 880 264)
+)
+(connector
+	(pt 856 88)
+	(pt 864 88)
+)
+(connector
+	(pt 864 88)
+	(pt 3544 88)
+)
+(connector
+	(pt 1024 296)
+	(pt 3144 296)
+	(color 0 128 0)
+)
+(connector
+	(pt 1024 312)
+	(pt 2984 312)
+	(color 0 128 0)
+)
+(connector
+	(pt 1024 328)
+	(pt 2488 328)
+	(color 0 128 0)
+)
+(connector
+	(pt 1024 344)
+	(pt 2344 344)
+	(color 0 128 0)
+)
+(connector
+	(pt 1024 360)
+	(pt 1840 360)
+	(color 0 128 0)
+)
+(connector
+	(pt 1248 1424)
+	(pt 1040 1424)
+	(color 0 128 0)
+)
+(connector
+	(pt 1248 1408)
+	(pt 1056 1408)
+	(color 0 128 0)
+)
+(connector
+	(pt 1248 1392)
+	(pt 1072 1392)
+	(color 0 128 0)
+)
+(connector
+	(pt 1040 1424)
+	(pt 1040 440)
+	(color 0 128 0)
+)
+(connector
+	(pt 1056 424)
+	(pt 1024 424)
+	(color 0 128 0)
+)
+(connector
+	(pt 1056 1408)
+	(pt 1056 424)
+	(color 0 128 0)
+)
+(connector
+	(pt 1072 408)
+	(pt 1024 408)
+	(color 0 128 0)
+)
+(connector
+	(pt 1072 1392)
+	(pt 1072 408)
+	(color 0 128 0)
+)
+(connector
+	(pt 1040 440)
+	(pt 1024 440)
+	(color 0 128 0)
+)
+(connector
+	(pt 880 344)
+	(pt 864 344)
+)
+(connector
+	(pt 864 344)
+	(pt 864 360)
+)
+(connector
+	(pt 832 360)
+	(pt 864 360)
+)
+(connector
+	(pt 880 328)
+	(pt 848 328)
+)
+(connector
+	(pt 848 328)
+	(pt 848 344)
+)
+(connector
+	(pt 832 344)
+	(pt 848 344)
+)
 (junction (pt 912 1536))
 (junction (pt 912 1552))
 (junction (pt 912 1568))
@@ -5483,11 +5433,7 @@ applicable agreement for further details.
 (junction (pt 3112 1216))
 (junction (pt 3128 1232))
 (junction (pt 3016 1120))
-(junction (pt 848 456))
-(junction (pt 880 312))
-(junction (pt 880 472))
 (junction (pt 1232 200))
-(junction (pt 880 88))
 (junction (pt 672 200))
 (junction (pt 800 88))
 (junction (pt 800 64))
@@ -5536,6 +5482,7 @@ applicable agreement for further details.
 (junction (pt 3000 1072))
 (junction (pt 2504 1072))
 (junction (pt 1824 1072))
+(junction (pt 864 88))
 (text "from MDR" (rect 824 736 879 750)(font "Arial" (font_size 8)))
 (text "from general registers" (rect 776 864 902 878)(font "Arial" (font_size 8)))
 (text "from PC" (rect 792 1232 836 1246)(font "Arial" (font_size 8)))
@@ -5558,6 +5505,7 @@ applicable agreement for further details.
 (text "BUS: Data from PC" (rect 1000 2144 1342 2180)(font "Arial" (color 128 0 128)(font_size 24)(bold_italic)))
 (text "BUS: Data from General Registers" (rect 832 1776 1447 1812)(font "Arial" (color 128 0 128)(font_size 24)(bold_italic)))
 (text "Clock" (rect 1544 48 1647 84)(font "Arial" (color 0 128 0)(font_size 24)(bold_italic)))
+(text "Clock" (rect 1084 456 1120 559)(font "Arial" (color 0 128 0)(font_size 24)(bold_italic))(vertical))
 (rectangle (rect 408 712 1640 1768)(color 255 70 153)(line_width 5)(fill (color 255 225 239)))
 (rectangle (rect 2848 840 3536 1480)(color 255 152 60)(line_width 5)(fill (color 255 235 217)))
 (rectangle (rect 2848 1488 3488 1856)(color 106 200 255)(line_width 5)(fill (color 208 238 255)))

machine_alpha/machine_alpha.qsf

@@ -131,4 +131,6 @@ set_global_assignment -name FMAX_REQUIREMENT "10 kHz"
 set_instance_assignment -name NOT_A_CLOCK ON -to uIR4
 set_instance_assignment -name NOT_A_CLOCK ON -to uIR5
 set_instance_assignment -name NOT_A_CLOCK ON -to uIR6
-set_instance_assignment -name NOT_A_CLOCK ON -to uIR16
+set_location_assignment PIN_114 -to uIR18
+set_instance_assignment -name NOT_A_CLOCK ON -to uIR17
+set_instance_assignment -name NOT_A_CLOCK ON -to uIR18