Merge branch 'usrp1' into usrp2

Conflicts:
	.gitignore

1 files changed, 62 insertions, 0 deletions

diff --git a/usrp1/megacells/bustri.bsf b/usrp1/megacells/bustri.bsf
new file mode 100755
index 000000000..f1bc3ca7f
--- /dev/null
+++ b/usrp1/megacells/bustri.bsf
@@ -0,0 +1,62 @@
+/*
+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) 1991-2003 Altera Corporation
+Any  megafunction  design,  and related netlist (encrypted  or  decrypted),
+support information,  device programming or simulation file,  and any other
+associated  documentation or information  provided by  Altera  or a partner
+under  Altera's   Megafunction   Partnership   Program  may  be  used  only
+to program  PLD  devices (but not masked  PLD  devices) from  Altera.   Any
+other  use  of such  megafunction  design,  netlist,  support  information,
+device programming or simulation file,  or any other  related documentation
+or information  is prohibited  for  any  other purpose,  including, but not
+limited to  modification,  reverse engineering,  de-compiling, or use  with
+any other  silicon devices,  unless such use is  explicitly  licensed under
+a separate agreement with  Altera  or a megafunction partner.  Title to the
+intellectual property,  including patents,  copyrights,  trademarks,  trade
+secrets,  or maskworks,  embodied in any such megafunction design, netlist,
+support  information,  device programming or simulation file,  or any other
+related documentation or information provided by  Altera  or a megafunction
+partner, remains with Altera, the megafunction partner, or their respective
+licensors. No other licenses, including any licenses needed under any third
+party's intellectual property, are provided herein.
+*/
+(header "symbol" (version "1.1"))
+(symbol
+	(rect 0 0 80 40)
+	(text "bustri" (rect 24 1 61 17)(font "Arial" (font_size 10)))
+	(text "inst" (rect 8 24 25 36)(font "Arial" ))
+	(port
+		(pt 40 40)
+		(input)
+		(text "enabledt" (rect 0 0 48 14)(font "Arial" (font_size 8)))
+		(text "enabledt" (rect 40 -6 53 36)(font "Arial" (font_size 8))(invisible))
+		(line (pt 40 40)(pt 40 28)(line_width 1))
+	)
+	(port
+		(pt 0 24)
+		(input)
+		(text "data[15..0]" (rect 0 0 60 14)(font "Arial" (font_size 8)))
+		(text "data[15..0]" (rect -3 -27 10 24)(font "Arial" (font_size 8))(invisible))
+		(line (pt 0 24)(pt 32 24)(line_width 3))
+	)
+	(port
+		(pt 80 24)
+		(bidir)
+		(text "tridata[15..0]" (rect 0 0 70 14)(font "Arial" (font_size 8)))
+		(text "tridata[15..0]" (rect 84 -36 97 24)(font "Arial" (font_size 8))(invisible))
+		(line (pt 80 24)(pt 48 24)(line_width 3))
+	)
+	(drawing
+		(text "16" (rect 61 25 71 37)(font "Arial" ))
+		(text "16" (rect 13 25 23 37)(font "Arial" ))
+		(line (pt 32 16)(pt 48 24)(line_width 1))
+		(line (pt 48 24)(pt 32 32)(line_width 1))
+		(line (pt 32 32)(pt 32 16)(line_width 1))
+		(line (pt 56 28)(pt 64 20)(line_width 1))
+		(line (pt 8 28)(pt 16 20)(line_width 1))
+	)
+)