blob: 10bc135c7d6547894212e228a29c2197a669dcb1 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
(tag_existing
(
(ent entity STRUCT_ENTITY)
(reg waveform STRUCT_SIMPLE_FLIP_FLOP_OUTPUT)
(clk waveform STRUCT_SIMPLE_FLIP_FLOP_CLOCK)
(ps process STRUCT_SIMPLE_FLIP_FLOP_PROCESS)
)
(and
(not (eq reg clk))
(is_explicit_process ps)
;; debt: ))
;; Get ps instance
(exists i_ps ps_instance
(and
(is_visible_in i_ps ent)
(is_ps_instance_of i_ps ps)
;; debt: )) ))
;; Get a local waveform matching a clk instance
(exists i_clk wfm_instance
(and
(process_instance_maps i_ps i_clk _)
;; (is_visible_in i_clk ent)
(is_wfm_instance_of i_clk clk)
(exists local_clk waveform
(and
(process_instance_maps i_ps i_clk local_clk)
(is_in_sensitivity_list local_clk ps)
;; debt: )))) ))))
;; Get a local waveform matching a reg instance
(exists i_reg wfm_instance
(and
(process_instance_maps i_ps i_reg _)
;; (is_visible_in i_reg ent)
(is_wfm_instance_of i_reg reg)
(exists local_reg waveform
(and
(process_instance_maps i_ps i_reg local_reg)
;; debt: )))) ))))))))
;; Analyze ps using the local waveforms
(CTL_verifies ps
(AF
;; using local_clk or local_reg here makes the property take forever to verify....
(kind "if")
)
)
)
)
)
)
)
)
)
)
)
)
)
)
|
