// SPDX-FileCopyrightText: Copyright 2020 Jecel Mattos de Assumpcao Jr
// 
// SPDX-License-Identifier: Apache-2.0 
// 
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// 
//     https://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

// test vectors for basic Morphle Logic block finite state machine
// to be used with test002ycfsm.v
//
// each vector in the the format   reset_in_match_out
//
// where 00 indicates "empty", "01" indicates a 0 value and "10 a 1 value
//
// The goal is to test each "arrow" in the picture of the FSM
// There are 35 valid transitions and we number them from top to
// bottom, left to right. The number of a transition is indicated in
// square brackets in the comment of a vector, with an * indicating
// that this is the first occurance of that transitions (it might
// have to be used again to test some other transition later)

0_00_00_00  // first two vectors have the output ignored to settle down
1_00_00_00  // reset everything [1]*
1_00_00_00  // keep it in reset a little longer
0_00_00_00
0_10_00_00  // first input [2]*
0_10_10_10  // with a match [6]*
0_10_00_10  // remember the match [17]*
0_00_00_00  // back to start [22]*
0_00_01_00  // mismatch [5]*
0_00_00_00  // remembered [15]*
0_10_00_01  // late input [28]*
0_10_10_01  // next match - no transition
0_00_10_00  // back to start and deal with match [23]*[4]*
0_01_10_01  // input [11]*
0_01_00_01  // remember match [19]*
0_00_00_00  // back to start [23]
0_01_00_00  // [3]*
0_01_10_01  // [8]*
0_00_10_01  // [18]*
0_00_00_00  // [21]*
0_10_00_00  // [2]
0_10_01_01  // [7]*
0_00_01_01  // [18]
0_00_00_00  // [21]
0_01_00_00  // [3]
0_01_01_01  // [9]*
0_01_00_01  // [19]
0_00_00_00  // [23]
0_00_10_00  // [4]
0_10_10_10  // [10]*
0_00_10_10  // [16]*
0_00_00_00  // [20]*
0_00_10_00  // [4]
0_00_00_00  // [12]*
0_10_00_10  // [24]*
0_00_00_00  // [22]
0_00_10_00  // [4]
0_00_00_00  // [12]
0_01_00_01  // [25]*
0_00_00_00  // [22]
0_00_10_00  // [4]
0_00_00_00  // [12]
0_00_10_00  // [26]*
0_01_10_01  // [32]*
0_00_10_00  // [23][4]
0_00_00_00  // [12]
0_00_01_00  // [27]*
0_10_01_10  // [33]*
0_00_01_00  // [22][5]
0_10_01_01  // [13]*
0_00_01_01  // [18]
0_00_00_00  // [21]
0_00_01_00  // [5]
0_01_01_01  // [14]*
0_00_01_01  // [18]
0_00_00_00  // [21]
0_00_01_00  // [5]
0_00_00_00  // [15]
0_01_00_01  // [29]*
0_00_00_00  // [23]
0_00_01_00  // [5]
0_00_00_00  // [15]
0_00_10_00  // [30]*
0_01_10_01  // [34]*
0_00_10_00  // [23][4]
0_10_10_10  // [10]
0_00_10_10  // [16]
0_00_00_00  // [20]
0_00_01_00  // [5]
0_00_00_00  // [15]
0_00_01_00  // [31]*
0_10_01_01  // [35]*
0_00_01_00  // [23][5]
0_10_01_01  // [13]
0_00_01_01  // [18]
0_00_00_00  // [21]
0_00_00_00  // settle
1_10_00_00  // does reset override?
1_10_10_00