主电路图改为中文描述

machine_alpha/ALU_3_in_1.bsf

@@ -20,9 +20,9 @@ applicable agreement for further details.
 */
 (header "symbol" (version "1.1"))
 (symbol
-	(rect 64 64 192 512)
+	(rect 64 64 192 472)
 	(text "ALU_3_in_1" (rect 5 0 74 14)(font "Arial" (font_size 8)))
-	(text "inst" (rect 8 432 25 444)(font "Arial" ))
+	(text "inst" (rect 8 392 25 404)(font "Arial" ))
 	(port
 		(pt 0 144)
 		(input)
@@ -171,25 +171,25 @@ applicable agreement for further details.
 		(line (pt 0 352)(pt 16 352)(line_width 1))
 	)
 	(port
-		(pt 0 384)
+		(pt 64 408)
 		(input)
-		(text "S1" (rect 0 0 15 14)(font "Arial" (font_size 8)))
-		(text "S1" (rect 21 379 36 393)(font "Arial" (font_size 8)))
-		(line (pt 0 384)(pt 16 384)(line_width 1))
+		(text "S1" (rect 0 -40 15 -26)(font "Arial" (font_size 8)))
+		(text "S1" (rect 56 369 70 384)(font "Arial" (font_size 8))(vertical))
+		(line (pt 64 408)(pt 64 392)(line_width 1))
 	)
 	(port
-		(pt 0 400)
+		(pt 80 408)
 		(input)
-		(text "S0" (rect 0 0 15 14)(font "Arial" (font_size 8)))
-		(text "S0" (rect 21 395 36 409)(font "Arial" (font_size 8)))
-		(line (pt 0 400)(pt 16 400)(line_width 1))
+		(text "S0" (rect 0 -40 15 -26)(font "Arial" (font_size 8)))
+		(text "S0" (rect 72 369 86 384)(font "Arial" (font_size 8))(vertical))
+		(line (pt 80 408)(pt 80 392)(line_width 1))
 	)
 	(port
-		(pt 0 368)
+		(pt 48 408)
 		(input)
-		(text "S2" (rect 0 0 15 14)(font "Arial" (font_size 8)))
-		(text "S2" (rect 21 363 36 377)(font "Arial" (font_size 8)))
-		(line (pt 0 368)(pt 16 368)(line_width 1))
+		(text "S2" (rect 0 -40 15 -26)(font "Arial" (font_size 8)))
+		(text "S2" (rect 40 369 54 384)(font "Arial" (font_size 8))(vertical))
+		(line (pt 48 408)(pt 48 392)(line_width 1))
 	)
 	(port
 		(pt 128 144)
@@ -276,6 +276,6 @@ applicable agreement for further details.
 		(line (pt 128 160)(pt 112 160)(line_width 1))
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 	(drawing
-		(rectangle (rect 16 16 112 432)(line_width 1))
+		(rectangle (rect 16 16 112 392)(line_width 1))
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