diff --git a/shiftable_register/shifter_8b.bdf b/shiftable_register/shifter_8b.bdf
index e14d061..dd7f887 100644
--- a/shiftable_register/shifter_8b.bdf
+++ b/shiftable_register/shifter_8b.bdf
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diff --git a/shiftable_register/triple_selector_8b.bdf b/shiftable_register/triple_selector_8b.bdf
new file mode 100644
index 0000000..8eca736
--- /dev/null
+++ b/shiftable_register/triple_selector_8b.bdf
@@ -0,0 +1,2247 @@
+/*
+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) 1991-2009 Altera Corporation
+Your use of Altera Corporation's design tools, logic functions 
+and other software and tools, and its AMPP 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 Altera Program License 
+Subscription Agreement, Altera MegaCore Function License 
+Agreement, or other applicable license agreement, including, 
+without limitation, that your use is for the sole purpose of 
+programming logic devices manufactured by Altera and sold by 
+Altera or its authorized distributors.  Please refer to the 
+applicable agreement for further details.
+*/
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diff --git a/shiftable_register/triple_selector_8b.bsf b/shiftable_register/triple_selector_8b.bsf
new file mode 100644
index 0000000..81f858b
--- /dev/null
+++ b/shiftable_register/triple_selector_8b.bsf
@@ -0,0 +1,274 @@
+/*
+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) 1991-2009 Altera Corporation
+Your use of Altera Corporation's design tools, logic functions 
+and other software and tools, and its AMPP 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 Altera Program License 
+Subscription Agreement, Altera MegaCore Function License 
+Agreement, or other applicable license agreement, including, 
+without limitation, that your use is for the sole purpose of 
+programming logic devices manufactured by Altera and sold by 
+Altera or its authorized distributors.  Please refer to the 
+applicable agreement for further details.
+*/
+(header "symbol" (version "1.1"))
+(symbol
+	(rect 16 16 112 496)
+	(text "triple_selector_8b" (rect 5 0 106 14)(font "Arial" (font_size 8)))
+	(text "inst" (rect 8 464 25 476)(font "Arial" ))
+	(port
+		(pt 0 32)
+		(input)
+		(text "A7" (rect 0 0 16 14)(font "Arial" (font_size 8)))
+		(text "A7" (rect 21 27 37 41)(font "Arial" (font_size 8)))
+		(line (pt 0 32)(pt 16 32)(line_width 1))
+	)
+	(port
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+		(input)
+		(text "B7" (rect 0 0 15 14)(font "Arial" (font_size 8)))
+		(text "B7" (rect 21 43 36 57)(font "Arial" (font_size 8)))
+		(line (pt 0 48)(pt 16 48)(line_width 1))
+	)
+	(port
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+		(input)
+		(text "C7" (rect 0 0 15 14)(font "Arial" (font_size 8)))
+		(text "C7" (rect 21 59 36 73)(font "Arial" (font_size 8)))
+		(line (pt 0 64)(pt 16 64)(line_width 1))
+	)
+	(port
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+		(input)
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+	)
+	(port
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+	)
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+	)
+	(drawing
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+	)
+)