去掉溢出时停机

machine_alpha/machine_alpha.bdf

@@ -4890,10 +4890,6 @@ applicable agreement for further details.
 	(pt 624 256)
 	(pt 688 256)
 )
-(connector
-	(pt 656 368)
-	(pt 1408 368)
-)
 (connector
 	(pt 1248 1376)
 	(pt 1232 1376)
@@ -4936,10 +4932,6 @@ applicable agreement for further details.
 	(pt 1408 1264)
 	(pt 1456 1264)
 )
-(connector
-	(pt 1408 368)
-	(pt 1408 1264)
-)
 (connector
 	(pt 1408 1264)
 	(pt 1408 2120)
@@ -5407,10 +5399,6 @@ applicable agreement for further details.
 	(pt 656 128)
 	(pt 656 240)
 )
-(connector
-	(pt 656 240)
-	(pt 656 368)
-)
 (connector
 	(pt 3032 1800)
 	(pt 2920 1800)
@@ -5523,7 +5511,6 @@ applicable agreement for further details.
 (junction (pt 3000 1592))
 (junction (pt 3000 1608))
 (junction (pt 3000 1624))
-(junction (pt 656 240))
 (text "from PC" (rect 784 1408 828 1422)(font "Arial" (font_size 8)))
 (text "from general registers" (rect 792 1360 918 1374)(font "Arial" (font_size 8)))
 (text "Ri" (rect 1760 1760 1790 1792)(font "Arial" (color 128 0 128)(font_size 20)))