Add reproducer for #301

1 files changed, 37 insertions, 0 deletions

diff --git a/testsuite/gna/issue301/packages/pkg_types.vhd b/testsuite/gna/issue301/packages/pkg_types.vhd
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index 000000000..5acdd4ebe
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+++ b/testsuite/gna/issue301/packages/pkg_types.vhd
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+--!
+--! Copyright (C) 2011 - 2014 Creonic GmbH
+--!
+--! This file is part of the Creonic Viterbi Decoder, which is distributed
+--! under the terms of the GNU General Public License version 2.
+--!
+--! @file
+--! @brief  Global types for the Viterbi decoder
+--! @author Markus Fehrenz
+--! @date   2011/07/04
+--!
+--! @details Most types are shared and used in different context.
+--!          Changing single types should be done with adding an additional type.
+--!
+
+library ieee;
+use ieee.std_logic_1164.all;
+use ieee.numeric_std.all;
+
+library dec_viterbi;
+use dec_viterbi.pkg_param.all;
+use dec_viterbi.pkg_param_derived.all;
+
+package pkg_types is
+
+	-- Parity structure: p1_bit, p2_bit, ..., pN_bit
+	type t_input_block is array (NUMBER_PARITY_BITS - 1 downto 0) of signed(BW_LLR_INPUT - 1 downto 0);
+
+	-- Types are used for bulk information to ACS and branch unit.
+	type t_node_s is array (NUMBER_TRELLIS_STATES - 1 downto 0) of signed(BW_MAX_PROBABILITY - 1 downto 0);
+	type t_node   is array (NUMBER_TRELLIS_STATES - 1 downto 0) of std_logic_vector(BW_MAX_PROBABILITY - 1 downto 0);
+	type t_branch is array (NUMBER_BRANCH_UNITS - 1 downto 0)   of std_logic_vector(BW_BRANCH_RESULT - 1 downto 0);
+
+	-- RAM Data
+	type t_ram_rd_data is array (1 downto 0) of std_logic_vector(NUMBER_TRELLIS_STATES - 1 downto 0);
+
+end package pkg_types;