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A few minor enhancements to specify block parsing. 

Just remember specify blocks are parsed but ignored.
This commit is contained in:
Udi Finkelstein 2018-08-15 19:56:30 +03:00
parent ce3dc3e01d
commit 28cfc75a90
1 changed files with 13 additions and 2 deletions
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15
frontends/verilog/verilog_parser.y
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@ -688,8 +688,8 @@ path_declaration :
; ;
simple_path_declaration : simple_path_declaration :
parallel_path_description '=' path_delay_value ';' parallel_path_description '=' path_delay_value ';' |
// | full_path_description '=' path_delay_value ';' full_path_description '=' path_delay_value ';'
; ;
path_delay_value : path_delay_value :
@ -723,6 +723,17 @@ list_of_path_delay_expressions :
parallel_path_description : parallel_path_description :
'(' specify_input_terminal_descriptor opt_polarity_operator '=' '>' specify_output_terminal_descriptor ')' ; '(' specify_input_terminal_descriptor opt_polarity_operator '=' '>' specify_output_terminal_descriptor ')' ;
full_path_description :
'(' list_of_path_inputs opt_polarity_operator '*' '>' list_of_path_outputs ')' ;
list_of_path_inputs :
specify_input_terminal_descriptor |
list_of_path_inputs ',' specify_input_terminal_descriptor ;
list_of_path_outputs :
specify_output_terminal_descriptor |
list_of_path_outputs ',' specify_output_terminal_descriptor ;
opt_polarity_operator : opt_polarity_operator :
'+' '+'
| '-' | '-'