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Parse port and index

This commit is contained in:
mole99 2023-07-13 12:32:49 +02:00
parent 77f7609b67
commit 78f8976c85
3 changed files with 33 additions and 14 deletions
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32
vpi/sdf_parse.y
View File

@ -42,6 +42,7 @@ char sdf_use_hchar = '.';
struct sdf_delay_s delay; struct sdf_delay_s delay;
struct port_with_edge_s port_with_edge; struct port_with_edge_s port_with_edge;
struct sdf_delval_list_s delval_list; struct sdf_delval_list_s delval_list;
struct interconnect_port_s interconnect_port;
}; };
%token K_ABSOLUTE K_CELL K_CELLTYPE K_COND K_CONDELSE K_DATE K_DELAYFILE %token K_ABSOLUTE K_CELL K_CELLTYPE K_COND K_CONDELSE K_DATE K_DELAYFILE
@ -63,7 +64,9 @@ char sdf_use_hchar = '.';
%type <string_val> celltype %type <string_val> celltype
%type <string_val> cell_instance %type <string_val> cell_instance
%type <string_val> hierarchical_identifier %type <string_val> hierarchical_identifier
%type <string_val> port port_instance port_interconnect %type <string_val> port port_instance
%type <interconnect_port> port_interconnect
%type <real_val> signed_real_number %type <real_val> signed_real_number
%type <delay> delval rvalue_opt rvalue rtriple signed_real_number_opt %type <delay> delval rvalue_opt rvalue rtriple signed_real_number_opt
@ -338,8 +341,13 @@ del_def
{ if (sdf_flag_warning) vpi_printf("SDF WARNING: %s:%d: " { if (sdf_flag_warning) vpi_printf("SDF WARNING: %s:%d: "
"INTERCONNECT not supported.\n", "INTERCONNECT not supported.\n",
sdf_parse_path, @2.first_line); sdf_parse_path, @2.first_line);
free($3);
free($4); vpi_printf("SDF INFO: %s:%d: "
"port1 name = %s index = %d, port2 name = %s index = %d",
sdf_parse_path, @2.first_line, $3.name, $3.index, $4.name, $4.index);
free($3.name);
free($4.name);
} }
| '(' K_INTERCONNECT error ')' | '(' K_INTERCONNECT error ')'
{ vpi_printf("SDF ERROR: %s:%d: Invalid/malformed INTERCONNECT\n", { vpi_printf("SDF ERROR: %s:%d: Invalid/malformed INTERCONNECT\n",
@ -396,13 +404,13 @@ cond_edge_identifier
timing_check_condition timing_check_condition
: port_interconnect : port_interconnect
{ free($1); } { free($1.name); }
| '~' port_interconnect | '~' port_interconnect
{ free($2); } { free($2.name); }
| '!' port_interconnect | '!' port_interconnect
{ free($2); } { free($2.name); }
| port_interconnect equality_operator scalar_constant | port_interconnect equality_operator scalar_constant
{ free($1); } { free($1.name); }
; ;
/* This is not complete! */ /* This is not complete! */
@ -458,9 +466,15 @@ port
/* Since INTERCONNECT is ignored we can also ignore a vector bit. */ /* Since INTERCONNECT is ignored we can also ignore a vector bit. */
port_interconnect port_interconnect
: hierarchical_identifier : hierarchical_identifier
{ $$ = $1; } {
struct interconnect_port_s tmp = {$1, -1};
$$ = tmp;
}
| hierarchical_identifier '[' INTEGER ']' | hierarchical_identifier '[' INTEGER ']'
{ $$ = $1;} {
struct interconnect_port_s tmp = {$1, $3};
$$ = tmp;
}
; ;
port_edge port_edge

5
vpi/sdf_parse_priv.h
View File

@ -24,11 +24,6 @@
* used to share declarations between the parse and the lexor. * used to share declarations between the parse and the lexor.
*/ */
struct port_with_edge_s {
int vpi_edge;
char*string_val;
};
/* Path to source for error messages. */ /* Path to source for error messages. */
extern const char*sdf_parse_path; extern const char*sdf_parse_path;

10
vpi/sdf_priv.h
View File

@ -48,6 +48,16 @@ struct sdf_delval_list_s {
struct sdf_delay_s val[12]; struct sdf_delay_s val[12];
}; };
struct port_with_edge_s {
int vpi_edge;
char*string_val;
};
struct interconnect_port_s {
char* name;
int index; // -1 for whole vector
};
extern void sdf_select_instance(const char*celltype, const char*inst, extern void sdf_select_instance(const char*celltype, const char*inst,
const int sdf_lineno); const int sdf_lineno);
extern void sdf_iopath_delays(int vpi_edge, const char*src, const char*dst, extern void sdf_iopath_delays(int vpi_edge, const char*src, const char*dst,