summaryrefslogtreecommitdiff
path: root/testsuite/vests/vhdl-93/ashenden/compliant/ch_19_tkfifo.vhd
diff options
context:
space:
mode:
authorTristan Gingold2013-12-20 04:48:54 +0100
committerTristan Gingold2013-12-20 04:48:54 +0100
commit6c3f709174e8e4d5411f851cedb7d84c38d3b04a (patch)
treebd12c79c71a2ee65899a9ade9919ec2045addef8 /testsuite/vests/vhdl-93/ashenden/compliant/ch_19_tkfifo.vhd
parentbd4aff0f670351c0652cf24e9b04361dc0e3a01c (diff)
downloadghdl-6c3f709174e8e4d5411f851cedb7d84c38d3b04a.tar.gz
ghdl-6c3f709174e8e4d5411f851cedb7d84c38d3b04a.tar.bz2
ghdl-6c3f709174e8e4d5411f851cedb7d84c38d3b04a.zip
Import vests testsuite
Diffstat (limited to 'testsuite/vests/vhdl-93/ashenden/compliant/ch_19_tkfifo.vhd')
-rw-r--r--testsuite/vests/vhdl-93/ashenden/compliant/ch_19_tkfifo.vhd63
1 files changed, 63 insertions, 0 deletions
diff --git a/testsuite/vests/vhdl-93/ashenden/compliant/ch_19_tkfifo.vhd b/testsuite/vests/vhdl-93/ashenden/compliant/ch_19_tkfifo.vhd
new file mode 100644
index 0000000..06f2b00
--- /dev/null
+++ b/testsuite/vests/vhdl-93/ashenden/compliant/ch_19_tkfifo.vhd
@@ -0,0 +1,63 @@
+
+-- Copyright (C) 1996 Morgan Kaufmann Publishers, Inc
+
+-- This file is part of VESTs (Vhdl tESTs).
+
+-- VESTs is free software; you can redistribute it and/or modify it
+-- under the terms of the GNU General Public License as published by the
+-- Free Software Foundation; either version 2 of the License, or (at
+-- your option) any later version.
+
+-- VESTs is distributed in the hope that it will be useful, but WITHOUT
+-- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+-- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+-- for more details.
+
+-- You should have received a copy of the GNU General Public License
+-- along with VESTs; if not, write to the Free Software Foundation,
+-- Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+-- ---------------------------------------------------------------------
+--
+-- $Id: ch_19_tkfifo.vhd,v 1.3 2001-10-26 16:29:36 paw Exp $
+-- $Revision: 1.3 $
+--
+-- ---------------------------------------------------------------------
+
+library qsim;
+
+package token_fifo_adt is
+
+ alias element_type is qsim.qsim_types.token_type;
+
+ type fifo_record;
+
+ type fifo_type is access fifo_record;
+
+ function new_fifo return fifo_type;
+
+ procedure test_empty ( variable fifo : in fifo_type;
+ variable is_empty : out boolean );
+
+ procedure insert ( fifo : inout fifo_type;
+ element : in element_type );
+
+ procedure remove ( fifo : inout fifo_type;
+ element : out element_type );
+
+ -- private types
+
+ type fifo_entry_record;
+
+ type fifo_entry is access fifo_entry_record;
+
+ type fifo_entry_record is record
+ next_entry : fifo_entry;
+ element : element_type;
+ end record;
+
+ type fifo_record is record
+ head_entry, tail_entry : fifo_entry;
+ end record;
+
+end package token_fifo_adt;