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authorMatt Ettus <matt@ettus.com>2011-05-09 14:58:30 -0700
committerMatt Ettus <matt@ettus.com>2011-05-09 14:58:30 -0700
commitd8aae182ffdafdd61bbd0100f845d7c93e6ec591 (patch)
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u1e: get dsp_framer36 from u1p so it can skip the protocol header
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+// $Header: /devl/xcs/repo/env/Databases/CAEInterfaces/verunilibs/data/unisims/IOBUF.v,v 1.9 2007/05/23 21:43:39 patrickp Exp $
+///////////////////////////////////////////////////////////////////////////////
+// Copyright (c) 1995/2004 Xilinx, Inc.
+// All Right Reserved.
+///////////////////////////////////////////////////////////////////////////////
+// ____ ____
+// / /\/ /
+// /___/ \ / Vendor : Xilinx
+// \ \ \/ Version : 10.1
+// \ \ Description : Xilinx Functional Simulation Library Component
+// / / Bi-Directional Buffer
+// /___/ /\ Filename : IOBUF.v
+// \ \ / \ Timestamp : Thu Mar 25 16:42:37 PST 2004
+// \___\/\___\
+//
+// Revision:
+// 03/23/04 - Initial version.
+// 02/22/06 - CR#226003 - Added integer, real parameter type
+// 05/23/07 - Changed timescale to 1 ps / 1 ps.
+// 05/23/07 - Added wire declaration for internal signals.
+
+`timescale 1 ps / 1 ps
+
+
+module IOBUF (O, IO, I, T);
+
+ parameter CAPACITANCE = "DONT_CARE";
+ parameter integer DRIVE = 12;
+ parameter IBUF_DELAY_VALUE = "0";
+ parameter IFD_DELAY_VALUE = "AUTO";
+ parameter IOSTANDARD = "DEFAULT";
+ parameter SLEW = "SLOW";
+
+ output O;
+ inout IO;
+ input I, T;
+
+ wire ts;
+
+ //tri0 GTS = glbl.GTS;
+
+ or O1 (ts, GTS, T);
+ bufif0 T1 (IO, I, ts);
+
+ buf B1 (O, IO);
+
+ initial begin
+
+ case (CAPACITANCE)
+
+ "LOW", "NORMAL", "DONT_CARE" : ;
+ default : begin
+ $display("Attribute Syntax Error : The attribute CAPACITANCE on IOBUF instance %m is set to %s. Legal values for this attribute are DONT_CARE, LOW or NORMAL.", CAPACITANCE);
+ $finish;
+ end
+
+ endcase
+
+ case (IBUF_DELAY_VALUE)
+
+ "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16" : ;
+ default : begin
+ $display("Attribute Syntax Error : The attribute IBUF_DELAY_VALUE on IOBUF instance %m is set to %s. Legal values for this attribute are 0, 1, 2, ... or 16.", IBUF_DELAY_VALUE);
+ $finish;
+ end
+
+ endcase
+
+
+ case (IFD_DELAY_VALUE)
+
+ "AUTO", "0", "1", "2", "3", "4", "5", "6", "7", "8" : ;
+ default : begin
+ $display("Attribute Syntax Error : The attribute IFD_DELAY_VALUE on IOBUF instance %m is set to %s. Legal values for this attribute are AUTO, 0, 1, 2, ... or 8.", IFD_DELAY_VALUE);
+ $finish;
+ end
+
+ endcase
+
+ end // initial begin
+
+endmodule
+