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Warning when file is inadequate for requested range.

This commit is contained in:
steve 2006-04-25 05:00:12 +00:00
parent c2ff3d501c
commit 58118bddc5
1 changed files with 22 additions and 1 deletions
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23
vpi/sys_readmem.c
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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: sys_readmem.c,v 1.16 2004/10/04 01:10:58 steve Exp $"
#ident "$Id: sys_readmem.c,v 1.17 2006/04/25 05:00:12 steve Exp $"
#endif
# include "vpi_config.h"
@ -134,6 +134,9 @@ static int sys_readmem_calltf(char*name)
start_addr<stop_addr or vice versa if not... */
unsigned min_addr, max_addr;
/* This is the number of words that we need from the memory. */
unsigned word_count;
/*======================================== Get parameters */
@ -252,6 +255,9 @@ static int sys_readmem_calltf(char*name)
min_addr = start_addr<stop_addr ? start_addr : stop_addr ;
max_addr = start_addr<stop_addr ? stop_addr : start_addr;
/* We need this many words from the file. */
word_count = max_addr-min_addr+1;
/* Check that start_addr and stop_addr are within the memory
range */
if (left_addr<right_addr){
@ -304,6 +310,11 @@ static int sys_readmem_calltf(char*name)
switch (code) {
case MEM_ADDRESS:
addr = value.value.vector->aval;
/* if there is an address in the memory file, then
turn off any possible warnings about not having
enough words to load the memory. This is standard
behavior. */
word_count = 0;
break;
case MEM_WORD:
@ -311,6 +322,9 @@ static int sys_readmem_calltf(char*name)
word_index = vpi_handle_by_index(mitem, addr);
assert(word_index);
vpi_put_value(word_index, &value, 0, vpiNoDelay);
if (word_count > 0)
word_count -= 1;
}
else{
vpi_printf("%s(%s): address (0x%x) out of range (0x%x:0x%x)\n",
@ -327,6 +341,10 @@ static int sys_readmem_calltf(char*name)
}
}
if (word_count > 0)
vpi_printf("%s(%s): Not enough words in the read file "
"for requested range.\n", name, path);
bailout:
free(value.value.vector);
@ -576,6 +594,9 @@ void sys_readmem_register()
/*
* $Log: sys_readmem.c,v $
* Revision 1.17 2006/04/25 05:00:12 steve
* Warning when file is inadequate for requested range.
*
* Revision 1.16 2004/10/04 01:10:58 steve
* Clean up spurious trailing white space.
*