1
|
{
|
2
|
"DESIGN_FILE" : {
|
3
|
"design_units" : [{
|
4
|
"contexts" : [["LIBRARY_CLAUSE", [["IDENTIFIER", "ieee"]]], ["USE_CLAUSE", [["SELECTED_NAME", [["SIMPLE_NAME", "ieee"], ["SIMPLE_NAME", "std_logic_1164"]]]]]], "library" : ["ENTITY_DECLARATION", {
|
5
|
"name" : ["IDENTIFIER", "reg_ctrl"], "ports" : [{
|
6
|
"names" : [["IDENTIFIER", "reg_addr_decoded"], ["IDENTIFIER", "rd"], ["IDENTIFIER", "wr"], ["IDENTIFIER", "io_en"], ["IDENTIFIER", "cpu_clk"]], "mode" : ["in"], "typ" : {
|
7
|
"name" : ["SIMPLE_NAME", "std_ulogic"]}
|
8
|
}
|
9
|
, {
|
10
|
"names" : [["IDENTIFIER", "reg_rd"], ["IDENTIFIER", "reg_wr"]], "mode" : ["out"], "typ" : {
|
11
|
"name" : ["SIMPLE_NAME", "std_ulogic"]}
|
12
|
}
|
13
|
], "ENTITY_DECLARATIVE_PART" : [], "ENTITY_STATEMENT_PART" : []}
|
14
|
]}
|
15
|
, {
|
16
|
"contexts" : [], "library" : ["ARCHITECTURE_BODY", {
|
17
|
"name" : ["IDENTIFIER", "bool_eqn"], "entity" : ["IDENTIFIER", "reg_ctrl"], "ARCHITECTURE_DECLARATIVE_PART" : [], "ARCHITECTURE_STATEMENT_PART" : [["CONDITIONAL_SIGNAL_ASSIGNMENT", {
|
18
|
"postponed" : false, "label" : ["IDENTIFIER", "rd_ctrl"], "lhs" : ["SIMPLE_NAME", "reg_rd"], "rhs" : [{
|
19
|
"expr" : [{
|
20
|
"value" : ["EXPRESSION", {
|
21
|
"id" : "and", "args" : [["EXPRESSION", {
|
22
|
"id" : "and", "args" : [["EXPRESSION", {
|
23
|
"args" : [["EXPRESSION", {
|
24
|
"args" : [["EXPRESSION", {
|
25
|
"args" : [["EXPRESSION", {
|
26
|
"args" : [["CALL", ["SIMPLE_NAME", "reg_addr_decoded"]]]}
|
27
|
]]}
|
28
|
]]}
|
29
|
]]}
|
30
|
], ["EXPRESSION", {
|
31
|
"args" : [["EXPRESSION", {
|
32
|
"args" : [["EXPRESSION", {
|
33
|
"args" : [["EXPRESSION", {
|
34
|
"args" : [["CALL", ["SIMPLE_NAME", "rd"]]]}
|
35
|
]]}
|
36
|
]]}
|
37
|
]]}
|
38
|
]]}
|
39
|
], ["EXPRESSION", {
|
40
|
"args" : [["EXPRESSION", {
|
41
|
"args" : [["EXPRESSION", {
|
42
|
"args" : [["EXPRESSION", {
|
43
|
"args" : [["CALL", ["SIMPLE_NAME", "io_en"]]]}
|
44
|
]]}
|
45
|
]]}
|
46
|
]]}
|
47
|
]]}
|
48
|
]}
|
49
|
]}
|
50
|
]}
|
51
|
], ["CONDITIONAL_SIGNAL_ASSIGNMENT", {
|
52
|
"postponed" : false, "label" : ["IDENTIFIER", "rw_ctrl"], "lhs" : ["SIMPLE_NAME", "reg_wr"], "rhs" : [{
|
53
|
"expr" : [{
|
54
|
"value" : ["EXPRESSION", {
|
55
|
"id" : "and", "args" : [["EXPRESSION", {
|
56
|
"id" : "and", "args" : [["EXPRESSION", {
|
57
|
"id" : "and", "args" : [["EXPRESSION", {
|
58
|
"args" : [["EXPRESSION", {
|
59
|
"args" : [["EXPRESSION", {
|
60
|
"args" : [["EXPRESSION", {
|
61
|
"args" : [["CALL", ["SIMPLE_NAME", "reg_addr_decoded"]]]}
|
62
|
]]}
|
63
|
]]}
|
64
|
]]}
|
65
|
], ["EXPRESSION", {
|
66
|
"args" : [["EXPRESSION", {
|
67
|
"args" : [["EXPRESSION", {
|
68
|
"args" : [["EXPRESSION", {
|
69
|
"args" : [["CALL", ["SIMPLE_NAME", "wr"]]]}
|
70
|
]]}
|
71
|
]]}
|
72
|
]]}
|
73
|
]]}
|
74
|
], ["EXPRESSION", {
|
75
|
"args" : [["EXPRESSION", {
|
76
|
"args" : [["EXPRESSION", {
|
77
|
"args" : [["EXPRESSION", {
|
78
|
"args" : [["CALL", ["SIMPLE_NAME", "io_en"]]]}
|
79
|
]]}
|
80
|
]]}
|
81
|
]]}
|
82
|
]]}
|
83
|
], ["EXPRESSION", {
|
84
|
"args" : [["EXPRESSION", {
|
85
|
"args" : [["EXPRESSION", {
|
86
|
"args" : [["EXPRESSION", {
|
87
|
"id" : "not", "args" : [["CALL", ["SIMPLE_NAME", "cpu_clk"]]]}
|
88
|
]]}
|
89
|
]]}
|
90
|
]]}
|
91
|
]]}
|
92
|
]}
|
93
|
]}
|
94
|
]}
|
95
|
]]}
|
96
|
]}
|
97
|
]}
|
98
|
}
|