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variable arrays generated without writing a record for each word.

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steve
2007-04-10 01:26:15 +00:00
parent d3588b4e23
commit 5047a3add3
7 changed files with 169 additions and 72 deletions
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vvp/array.cc
+54 -13
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@@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#ifdef HAVE_CVS_IDENT
#ident "$Id: array.cc,v 1.1 2007/01/18 00:24:10 steve Exp $"
#ident "$Id: array.cc,v 1.2 2007/04/10 01:26:16 steve Exp $"
#endif
# include "array.h"
@@ -301,28 +301,21 @@ static vpiHandle vpip_make_array(char*label, const char*name,
return &(obj->base);
}
void array_attach_word(vvp_array_t array, vpiHandle word)
void array_attach_word(vvp_array_t array, unsigned long addr, vpiHandle word)
{
unsigned idx;
for (idx = 0 ; idx < array->array_count ; idx += 1) {
if (array->words[idx] == 0) {
array->words[idx] = word;
break;
}
}
assert(idx < array->array_count);
assert(addr < array->array_count);
array->words[addr] = word;
if (struct __vpiSignal*sig = vpip_signal_from_handle(word)) {
vvp_net_t*net = sig->node;
assert(net);
vvp_fun_signal_base*fun = dynamic_cast<vvp_fun_signal_base*>(net->fun);
assert(fun);
fun->attach_as_word(array, idx);
fun->attach_as_word(array, addr);
}
}
void compile_array(char*label, char*name, int last, int first)
static vpiHandle common_array_build(char*label, char*name, int last, int first)
{
vpiHandle obj = vpip_make_array(label, name, first, last);
/* Add this into the table of VPI objects. This is used for
@@ -332,6 +325,51 @@ void compile_array(char*label, char*name, int last, int first)
/* Blindly attach to the scope as an object. */
vpip_attach_to_current_scope(obj);
return obj;
}
void compile_var_array(char*label, char*name, int last, int first,
int msb, int lsb, char signed_flag)
{
vpiHandle obj = common_array_build(label, name, last, first);
struct __vpiArray*arr = ARRAY_HANDLE(obj);
vvp_array_t array = array_find(label);
/* Make the words. */
for (unsigned idx = 0 ; idx < arr->array_count ; idx += 1) {
char buf[64];
snprintf(buf, sizeof buf, "%s_%u", label, idx);
compile_variablew(strdup(buf), array, idx, msb, lsb, signed_flag);
}
free(label);
free(name);
}
void compile_real_array(char*label, char*name, int last, int first,
int msb, int lsb)
{
vpiHandle obj = common_array_build(label, name, last, first);
struct __vpiArray*arr = ARRAY_HANDLE(obj);
vvp_array_t array = array_find(label);
/* Make the words. */
for (unsigned idx = 0 ; idx < arr->array_count ; idx += 1) {
char buf[64];
snprintf(buf, sizeof buf, "%s_%u", label, idx);
compile_varw_real(strdup(buf), array, idx, msb, lsb);
}
free(label);
free(name);
}
void compile_net_array(char*label, char*name, int last, int first)
{
vpiHandle obj = common_array_build(label, name, last, first);
free(label);
free(name);
}
@@ -429,6 +467,9 @@ void compile_array_port(char*label, char*array, char*addr)
/*
* $Log: array.cc,v $
* Revision 1.2 2007/04/10 01:26:16 steve
* variable arrays generated without writing a record for each word.
*
* Revision 1.1 2007/01/18 00:24:10 steve
* Add missing array source files to CVS.
*