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1
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{
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2
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"DESIGN_FILE" : {
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3
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"design_units" : [{
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4
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"contexts" : [["LIBRARY_CLAUSE", [["IDENTIFIER", "ieee"]]], ["USE_CLAUSE", [["SELECTED_NAME", [["SIMPLE_NAME", "ieee"], ["SIMPLE_NAME", "std_logic_1164"]]]]]], "library" : ["ENTITY_DECLARATION", {
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5
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"name" : ["IDENTIFIER", "ppg"], "ports" : [{
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6
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"names" : [["IDENTIFIER", "LoadDelay"]], "mode" : ["in"], "typ" : {
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7
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"name" : ["SIMPLE_NAME", "integer"]}
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8
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}
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9
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, {
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10
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"names" : [["IDENTIFIER", "LoadLength"]], "mode" : ["in"], "typ" : {
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11
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"name" : ["SIMPLE_NAME", "integer"]}
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12
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}
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13
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, {
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14
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"names" : [["IDENTIFIER", "Data"]], "mode" : ["in"], "typ" : {
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15
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"name" : ["SIMPLE_NAME", "std_logic_vector"], "const" : ["INDEX_CONSTRAINT", {
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16
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"ranges" : [["RANGE_WITH_DIRECTION", {
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17
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"direction" : "to", "from" : ["EXPRESSION", {
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18
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"args" : [["EXPRESSION", {
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19
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"args" : [["CONSTANT_VALUE", {
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20
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"value" : ["CST_LITERAL", "0"]}
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21
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]]}
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22
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]]}
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], "_to" : ["EXPRESSION", {
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"args" : [["EXPRESSION", {
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25
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"args" : [["CONSTANT_VALUE", {
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26
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"value" : ["CST_LITERAL", "7"]}
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27
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]]}
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28
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]]}
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]}
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30
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]]}
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]}
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32
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}
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, {
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"names" : [["IDENTIFIER", "reset"]], "mode" : ["in"], "typ" : {
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35
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"name" : ["SIMPLE_NAME", "std_logic"]}
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36
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}
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, {
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"names" : [["IDENTIFIER", "clk"]], "mode" : ["in"], "typ" : {
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39
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"name" : ["SIMPLE_NAME", "std_logic"]}
|
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40
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}
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41
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, {
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42
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"names" : [["IDENTIFIER", "pulse"]], "mode" : ["out"], "typ" : {
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43
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"name" : ["SIMPLE_NAME", "std_logic"]}
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44
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}
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45
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], "ENTITY_DECLARATIVE_PART" : [], "ENTITY_STATEMENT_PART" : []}
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46
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]}
|
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47
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, {
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48
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"contexts" : [], "library" : ["ARCHITECTURE_BODY", {
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49
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"name" : ["IDENTIFIER", "ppg1"], "entity" : ["IDENTIFIER", "ppg"], "ARCHITECTURE_DECLARATIVE_PART" : [{
|
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50
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"declaration" : ["SIGNAL_DECLARATION", {
|
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51
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"names" : [["IDENTIFIER", "out_pulse"]], "typ" : {
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52
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"name" : ["SIMPLE_NAME", "std_logic"]}
|
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53
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, "init_val" : ["EXPRESSION", {
|
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54
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"args" : [["EXPRESSION", {
|
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55
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"args" : [["EXPRESSION", {
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56
|
"args" : [["EXPRESSION", {
|
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57
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"args" : [["CONSTANT_VALUE", {
|
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58
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"value" : ["CST_LITERAL", "'0'"]}
|
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59
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]]}
|
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60
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]]}
|
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61
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]]}
|
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62
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]]}
|
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63
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]}
|
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64
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]}
|
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65
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, {
|
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66
|
"declaration" : ["SIGNAL_DECLARATION", {
|
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67
|
"names" : [["IDENTIFIER", "in_delay"]], "typ" : {
|
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68
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"name" : ["SIMPLE_NAME", "integer"]}
|
|
69
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, "init_val" : ["EXPRESSION", {
|
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70
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"args" : [["EXPRESSION", {
|
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71
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"args" : [["EXPRESSION", {
|
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72
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"args" : [["EXPRESSION", {
|
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73
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"args" : [["CALL", ["SIMPLE_NAME", "LoadDelay"]]]}
|
|
74
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]]}
|
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75
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]]}
|
|
76
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]]}
|
|
77
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]}
|
|
78
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]}
|
|
79
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, {
|
|
80
|
"declaration" : ["SIGNAL_DECLARATION", {
|
|
81
|
"names" : [["IDENTIFIER", "in_length"]], "typ" : {
|
|
82
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"name" : ["SIMPLE_NAME", "integer"]}
|
|
83
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, "init_val" : ["EXPRESSION", {
|
|
84
|
"args" : [["EXPRESSION", {
|
|
85
|
"args" : [["EXPRESSION", {
|
|
86
|
"args" : [["EXPRESSION", {
|
|
87
|
"args" : [["CALL", ["SIMPLE_NAME", "LoadLength"]]]}
|
|
88
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]]}
|
|
89
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]]}
|
|
90
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]]}
|
|
91
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]}
|
|
92
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]}
|
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93
|
], "ARCHITECTURE_STATEMENT_PART" : [["PROCESS_STATEMENT", {
|
|
94
|
"id" : ["IDENTIFIER", "p"], "active_sigs" : [["SIMPLE_NAME", "reset"], ["SIMPLE_NAME", "clk"]], "PROCESS_STATEMENT_PART" : [["IF_STATEMENT", {
|
|
95
|
"if_cases" : [{
|
|
96
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"if_cond" : ["EXPRESSION", {
|
|
97
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"args" : [["EXPRESSION", {
|
|
98
|
"args" : [["EXPRESSION", {
|
|
99
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"args" : [["EXPRESSION", {
|
|
100
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"args" : [["EXPRESSION", {
|
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101
|
"id" : "and", "args" : [["EXPRESSION", {
|
|
102
|
"args" : [["EXPRESSION", {
|
|
103
|
"args" : [["EXPRESSION", {
|
|
104
|
"args" : [["EXPRESSION", {
|
|
105
|
"args" : [["CALL", ["ATTRIBUTE_NAME", {
|
|
106
|
"id" : ["SIMPLE_NAME", "clk"], "designator" : ["SIMPLE_NAME", "event"]}
|
|
107
|
]]]}
|
|
108
|
]]}
|
|
109
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]]}
|
|
110
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]]}
|
|
111
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], ["EXPRESSION", {
|
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112
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"id" : "=", "args" : [["EXPRESSION", {
|
|
113
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"args" : [["EXPRESSION", {
|
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114
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"args" : [["EXPRESSION", {
|
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115
|
"args" : [["CALL", ["SIMPLE_NAME", "clk"]]]}
|
|
116
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]]}
|
|
117
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]]}
|
|
118
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], ["EXPRESSION", {
|
|
119
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"args" : [["EXPRESSION", {
|
|
120
|
"args" : [["EXPRESSION", {
|
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121
|
"args" : [["CONSTANT_VALUE", {
|
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122
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"value" : ["CST_LITERAL", "'1'"]}
|
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123
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]]}
|
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124
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]]}
|
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125
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]]}
|
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126
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]]}
|
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127
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]]}
|
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128
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]]}
|
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129
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]]}
|
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130
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]]}
|
|
131
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]]}
|
|
132
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], "if_block" : [["IF_STATEMENT", {
|
|
133
|
"if_cases" : [{
|
|
134
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"if_cond" : ["EXPRESSION", {
|
|
135
|
"args" : [["EXPRESSION", {
|
|
136
|
"args" : [["EXPRESSION", {
|
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137
|
"args" : [["EXPRESSION", {
|
|
138
|
"args" : [["EXPRESSION", {
|
|
139
|
"id" : "=", "args" : [["EXPRESSION", {
|
|
140
|
"args" : [["EXPRESSION", {
|
|
141
|
"args" : [["EXPRESSION", {
|
|
142
|
"args" : [["CALL", ["SIMPLE_NAME", "reset"]]]}
|
|
143
|
]]}
|
|
144
|
]]}
|
|
145
|
], ["EXPRESSION", {
|
|
146
|
"args" : [["EXPRESSION", {
|
|
147
|
"args" : [["EXPRESSION", {
|
|
148
|
"args" : [["CONSTANT_VALUE", {
|
|
149
|
"value" : ["CST_LITERAL", "'1'"]}
|
|
150
|
]]}
|
|
151
|
]]}
|
|
152
|
]]}
|
|
153
|
]]}
|
|
154
|
]]}
|
|
155
|
]]}
|
|
156
|
]]}
|
|
157
|
]]}
|
|
158
|
], "if_block" : [["SIGNAL_ASSIGNMENT_STATEMENT", {
|
|
159
|
"lhs" : ["SIMPLE_NAME", "out_pulse"], "rhs" : [{
|
|
160
|
"value" : ["EXPRESSION", {
|
|
161
|
"args" : [["EXPRESSION", {
|
|
162
|
"args" : [["EXPRESSION", {
|
|
163
|
"args" : [["EXPRESSION", {
|
|
164
|
"args" : [["CONSTANT_VALUE", {
|
|
165
|
"value" : ["CST_LITERAL", "'0'"]}
|
|
166
|
]]}
|
|
167
|
]]}
|
|
168
|
]]}
|
|
169
|
]]}
|
|
170
|
]}
|
|
171
|
]}
|
|
172
|
], ["SIGNAL_ASSIGNMENT_STATEMENT", {
|
|
173
|
"lhs" : ["SIMPLE_NAME", "in_delay"], "rhs" : [{
|
|
174
|
"value" : ["EXPRESSION", {
|
|
175
|
"args" : [["EXPRESSION", {
|
|
176
|
"args" : [["EXPRESSION", {
|
|
177
|
"args" : [["EXPRESSION", {
|
|
178
|
"args" : [["CALL", ["SIMPLE_NAME", "LoadDelay"]]]}
|
|
179
|
]]}
|
|
180
|
]]}
|
|
181
|
]]}
|
|
182
|
]}
|
|
183
|
]}
|
|
184
|
], ["SIGNAL_ASSIGNMENT_STATEMENT", {
|
|
185
|
"lhs" : ["SIMPLE_NAME", "in_length"], "rhs" : [{
|
|
186
|
"value" : ["EXPRESSION", {
|
|
187
|
"args" : [["EXPRESSION", {
|
|
188
|
"args" : [["EXPRESSION", {
|
|
189
|
"args" : [["EXPRESSION", {
|
|
190
|
"args" : [["CALL", ["SIMPLE_NAME", "LoadLength"]]]}
|
|
191
|
]]}
|
|
192
|
]]}
|
|
193
|
]]}
|
|
194
|
]}
|
|
195
|
]}
|
|
196
|
]]}
|
|
197
|
], "default" : [["IF_STATEMENT", {
|
|
198
|
"if_cases" : [{
|
|
199
|
"if_cond" : ["EXPRESSION", {
|
|
200
|
"args" : [["EXPRESSION", {
|
|
201
|
"args" : [["EXPRESSION", {
|
|
202
|
"args" : [["EXPRESSION", {
|
|
203
|
"args" : [["EXPRESSION", {
|
|
204
|
"id" : "=", "args" : [["EXPRESSION", {
|
|
205
|
"args" : [["EXPRESSION", {
|
|
206
|
"args" : [["EXPRESSION", {
|
|
207
|
"args" : [["CALL", ["SIMPLE_NAME", "in_delay"]]]}
|
|
208
|
]]}
|
|
209
|
]]}
|
|
210
|
], ["EXPRESSION", {
|
|
211
|
"args" : [["EXPRESSION", {
|
|
212
|
"args" : [["EXPRESSION", {
|
|
213
|
"args" : [["CONSTANT_VALUE", {
|
|
214
|
"value" : ["CST_LITERAL", "0"]}
|
|
215
|
]]}
|
|
216
|
]]}
|
|
217
|
]]}
|
|
218
|
]]}
|
|
219
|
]]}
|
|
220
|
]]}
|
|
221
|
]]}
|
|
222
|
]]}
|
|
223
|
], "if_block" : [["IF_STATEMENT", {
|
|
224
|
"if_cases" : [{
|
|
225
|
"if_cond" : ["EXPRESSION", {
|
|
226
|
"args" : [["EXPRESSION", {
|
|
227
|
"args" : [["EXPRESSION", {
|
|
228
|
"args" : [["EXPRESSION", {
|
|
229
|
"args" : [["EXPRESSION", {
|
|
230
|
"id" : ">", "args" : [["EXPRESSION", {
|
|
231
|
"args" : [["EXPRESSION", {
|
|
232
|
"args" : [["EXPRESSION", {
|
|
233
|
"args" : [["CALL", ["SIMPLE_NAME", "in_length"]]]}
|
|
234
|
]]}
|
|
235
|
]]}
|
|
236
|
], ["EXPRESSION", {
|
|
237
|
"args" : [["EXPRESSION", {
|
|
238
|
"args" : [["EXPRESSION", {
|
|
239
|
"args" : [["CONSTANT_VALUE", {
|
|
240
|
"value" : ["CST_LITERAL", "0"]}
|
|
241
|
]]}
|
|
242
|
]]}
|
|
243
|
]]}
|
|
244
|
]]}
|
|
245
|
]]}
|
|
246
|
]]}
|
|
247
|
]]}
|
|
248
|
]]}
|
|
249
|
], "if_block" : [["SIGNAL_ASSIGNMENT_STATEMENT", {
|
|
250
|
"lhs" : ["SIMPLE_NAME", "in_length"], "rhs" : [{
|
|
251
|
"value" : ["EXPRESSION", {
|
|
252
|
"args" : [["EXPRESSION", {
|
|
253
|
"args" : [["EXPRESSION", {
|
|
254
|
"args" : [["EXPRESSION", {
|
|
255
|
"id" : "-", "args" : [["EXPRESSION", {
|
|
256
|
"args" : [["CALL", ["SIMPLE_NAME", "in_length"]]]}
|
|
257
|
], ["EXPRESSION", {
|
|
258
|
"args" : [["CONSTANT_VALUE", {
|
|
259
|
"value" : ["CST_LITERAL", "1"]}
|
|
260
|
]]}
|
|
261
|
]]}
|
|
262
|
]]}
|
|
263
|
]]}
|
|
264
|
]]}
|
|
265
|
]}
|
|
266
|
]}
|
|
267
|
], ["SIGNAL_ASSIGNMENT_STATEMENT", {
|
|
268
|
"lhs" : ["SIMPLE_NAME", "out_pulse"], "rhs" : [{
|
|
269
|
"value" : ["EXPRESSION", {
|
|
270
|
"args" : [["EXPRESSION", {
|
|
271
|
"args" : [["EXPRESSION", {
|
|
272
|
"args" : [["EXPRESSION", {
|
|
273
|
"args" : [["CONSTANT_VALUE", {
|
|
274
|
"value" : ["CST_LITERAL", "'1'"]}
|
|
275
|
]]}
|
|
276
|
]]}
|
|
277
|
]]}
|
|
278
|
]]}
|
|
279
|
]}
|
|
280
|
]}
|
|
281
|
]]}
|
|
282
|
], "default" : [["SIGNAL_ASSIGNMENT_STATEMENT", {
|
|
283
|
"lhs" : ["SIMPLE_NAME", "in_length"], "rhs" : [{
|
|
284
|
"value" : ["EXPRESSION", {
|
|
285
|
"args" : [["EXPRESSION", {
|
|
286
|
"args" : [["EXPRESSION", {
|
|
287
|
"args" : [["EXPRESSION", {
|
|
288
|
"args" : [["CALL", ["SIMPLE_NAME", "LoadLength"]]]}
|
|
289
|
]]}
|
|
290
|
]]}
|
|
291
|
]]}
|
|
292
|
]}
|
|
293
|
]}
|
|
294
|
], ["SIGNAL_ASSIGNMENT_STATEMENT", {
|
|
295
|
"lhs" : ["SIMPLE_NAME", "in_delay"], "rhs" : [{
|
|
296
|
"value" : ["EXPRESSION", {
|
|
297
|
"args" : [["EXPRESSION", {
|
|
298
|
"args" : [["EXPRESSION", {
|
|
299
|
"args" : [["EXPRESSION", {
|
|
300
|
"args" : [["CALL", ["SIMPLE_NAME", "LoadDelay"]]]}
|
|
301
|
]]}
|
|
302
|
]]}
|
|
303
|
]]}
|
|
304
|
]}
|
|
305
|
]}
|
|
306
|
], ["SIGNAL_ASSIGNMENT_STATEMENT", {
|
|
307
|
"lhs" : ["SIMPLE_NAME", "out_pulse"], "rhs" : [{
|
|
308
|
"value" : ["EXPRESSION", {
|
|
309
|
"args" : [["EXPRESSION", {
|
|
310
|
"args" : [["EXPRESSION", {
|
|
311
|
"args" : [["EXPRESSION", {
|
|
312
|
"args" : [["CONSTANT_VALUE", {
|
|
313
|
"value" : ["CST_LITERAL", "'0'"]}
|
|
314
|
]]}
|
|
315
|
]]}
|
|
316
|
]]}
|
|
317
|
]]}
|
|
318
|
]}
|
|
319
|
]}
|
|
320
|
]]}
|
|
321
|
]]}
|
|
322
|
], "default" : [["SIGNAL_ASSIGNMENT_STATEMENT", {
|
|
323
|
"lhs" : ["SIMPLE_NAME", "in_delay"], "rhs" : [{
|
|
324
|
"value" : ["EXPRESSION", {
|
|
325
|
"args" : [["EXPRESSION", {
|
|
326
|
"args" : [["EXPRESSION", {
|
|
327
|
"args" : [["EXPRESSION", {
|
|
328
|
"id" : "-", "args" : [["EXPRESSION", {
|
|
329
|
"args" : [["CALL", ["SIMPLE_NAME", "in_delay"]]]}
|
|
330
|
], ["EXPRESSION", {
|
|
331
|
"args" : [["CONSTANT_VALUE", {
|
|
332
|
"value" : ["CST_LITERAL", "1"]}
|
|
333
|
]]}
|
|
334
|
]]}
|
|
335
|
]]}
|
|
336
|
]]}
|
|
337
|
]]}
|
|
338
|
]}
|
|
339
|
]}
|
|
340
|
]]}
|
|
341
|
]]}
|
|
342
|
]]}
|
|
343
|
]}
|
|
344
|
]]}
|
|
345
|
], ["CONDITIONAL_SIGNAL_ASSIGNMENT", {
|
|
346
|
"postponed" : false, "lhs" : ["SIMPLE_NAME", "pulse"], "rhs" : [{
|
|
347
|
"expr" : [{
|
|
348
|
"value" : ["EXPRESSION", {
|
|
349
|
"args" : [["EXPRESSION", {
|
|
350
|
"args" : [["EXPRESSION", {
|
|
351
|
"args" : [["EXPRESSION", {
|
|
352
|
"args" : [["CALL", ["SIMPLE_NAME", "out_pulse"]]]}
|
|
353
|
]]}
|
|
354
|
]]}
|
|
355
|
]]}
|
|
356
|
]}
|
|
357
|
]}
|
|
358
|
]}
|
|
359
|
]]}
|
|
360
|
]}
|
|
361
|
]}
|
|
362
|
}
|