Sync with Fredi's source tree 13/06/2015

Parallel port fix.

FPGA_by_Fredi/altiobuf_bidir0_iobuf_bidir_quo.tdf

@@ -0,0 +1,53 @@
+--altiobuf_bidir CBX_AUTO_BLACKBOX="ALL" DEVICE_FAMILY="Cyclone III" ENABLE_BUS_HOLD="FALSE" NUMBER_OF_CHANNELS=1 OPEN_DRAIN_OUTPUT="FALSE" USE_DIFFERENTIAL_MODE="FALSE" USE_DYNAMIC_TERMINATION_CONTROL="FALSE" USE_TERMINATION_CONTROL="FALSE" datain dataio dataout oe
+--VERSION_BEGIN 9.1SP2 cbx_altiobuf_bidir 2010:03:24:20:43:42:SJ cbx_mgl 2010:03:24:21:01:05:SJ cbx_stratixiii 2010:03:24:20:43:43:SJ  VERSION_END
+
+
+-- Copyright (C) 1991-2010 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.
+
+
+FUNCTION cycloneiii_io_ibuf (i, ibar)
+WITH ( bus_hold, differential_mode, simulate_z_as)
+RETURNS ( o);
+FUNCTION cycloneiii_io_obuf (i, oe, seriesterminationcontrol[TERM_CTRL_WIDTH-1..0])
+WITH ( bus_hold, open_drain_output, TERM_CTRL_WIDTH = 16)
+RETURNS ( o, obar);
+
+--synthesis_resources = cycloneiii_io_ibuf 1 cycloneiii_io_obuf 1 
+SUBDESIGN altiobuf_bidir0_iobuf_bidir_quo
+( 
+	datain[0..0]	:	input;
+	dataio[0..0]	:	bidir;
+	dataout[0..0]	:	output;
+	oe[0..0]	:	input;
+) 
+VARIABLE 
+	ibufa[0..0] : cycloneiii_io_ibuf
+		WITH (
+			bus_hold = "false"
+		);
+	obufa[0..0] : cycloneiii_io_obuf
+		WITH (
+			bus_hold = "false",
+			open_drain_output = "false"
+		);
+
+BEGIN 
+	ibufa[].i = dataio[];
+	obufa[].i = datain[];
+	obufa[].oe = oe[];
+	dataio[] = obufa[].o;
+	dataout[] = ibufa[].o;
+END;
+--VALID FILE