Enhance vpi_handle_by_name to accept either a scope or a module.
It appears that other simulators allow the second argument to vpi_handle_by_name to be either a scope or a module. Allowing a module in addition to a scope significantly increases the usability of this function.
This commit is contained in:
Cary R
Stephen Williams
parent
951f9f2bbf
commit
6653202e91
135
vvp/vpi_priv.cc
135
vvp/vpi_priv.cc
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@ -815,10 +815,16 @@ vpiHandle vpi_handle_by_name(const char *name, vpiHandle scope)
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* traverse the hierarchy specified in name to find the leaf module
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* and try finding it there.
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*/
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if (scope)
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hand = vpi_handle(vpiModule, scope);
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else
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if (scope) {
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/* Some implementations support either a module or a scope. */
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if (vpi_get(vpiType, scope ) == vpiScope) {
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hand = vpi_handle(vpiModule, scope);
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} else {
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hand = scope;
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}
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} else {
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hand = find_scope(name, NULL, 0);
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}
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if (hand) {
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/* remove hierarchical portion of name */
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@ -891,126 +897,3 @@ extern "C" void vpi_control(PLI_INT32 operation, ...)
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va_end(ap);
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}
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/*
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* $Log: vpi_priv.cc,v $
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* Revision 1.54 2007/04/18 01:57:07 steve
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* Fix vpi_get_value vpiRealVal of signed constants.
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*
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* Revision 1.53 2007/04/12 04:45:52 steve
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* Support for vpi_get_value of scaler values. (ravi@bluespec)
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*
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* Revision 1.52 2007/03/07 00:38:16 steve
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* Lint fixes.
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*
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* Revision 1.51 2007/01/31 22:28:55 steve
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* Fix missing check for thread bits width in ADDI
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*
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* Revision 1.50 2006/03/06 05:43:15 steve
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* Cleanup vpi_const to use vec4 values.
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*
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* Revision 1.49 2005/12/05 21:19:55 steve
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* Be more careful with double types.
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*
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* Revision 1.48 2005/06/09 05:04:45 steve
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* Support UDP initial values.
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*
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* Revision 1.47 2005/06/02 16:02:11 steve
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* Add support for notif0/1 gates.
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* Make delay nodes support inertial delay.
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* Add the %force/link instruction.
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*
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* Revision 1.46 2004/05/19 03:26:24 steve
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* Support delayed/non-blocking assignment to reals and others.
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*
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* Revision 1.45 2004/02/18 17:52:00 steve
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* PRototypes match the standard.
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*
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* Revision 1.44 2004/02/18 02:51:59 steve
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* Fix type mismatches of various VPI functions.
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*
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* Revision 1.43 2003/06/25 04:04:19 steve
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* Fix mingw portability problems.
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*
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* Revision 1.42 2003/06/22 04:19:26 steve
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* vpi_handle diagnostic message.
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*
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* Revision 1.41 2003/06/17 16:55:08 steve
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* 1) setlinebuf() for vpi_trace
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* 2) Addes error checks for trace file opens
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* 3) removes now extraneous flushes
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* 4) fixes acc_next() bug
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*
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* Revision 1.40 2003/05/30 04:08:28 steve
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* vpi_trace of vpi_free_object.
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*
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* Revision 1.39 2003/05/15 16:51:09 steve
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* Arrange for mcd id=00_00_00_01 to go to stdout
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* as well as a user specified log file, set log
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* file to buffer lines.
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*
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* Add vpi_flush function, and clear up some cunfused
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* return codes from other vpi functions.
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*
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* Adjust $display and vcd/lxt messages to use the
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* standard output/log file.
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*
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* Revision 1.38 2003/05/15 01:24:46 steve
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* Return all 64bits of time in vpi_get_time.
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*
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* Revision 1.37 2003/05/02 04:29:57 steve
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* Add put_value with transport delay.
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*
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* Revision 1.36 2003/04/27 04:19:24 steve
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* Support vpiScaledRealTime.
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*
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* Revision 1.35 2003/03/14 05:02:34 steve
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* More detail in vpi tracing.
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*
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* Revision 1.34 2003/03/13 04:34:18 steve
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* Add VPI_TRACE tracing of VPI calls.
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* vpi_handle_by_name takes a const char*.
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*
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* Revision 1.33 2003/03/12 02:50:32 steve
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* Add VPI tracing.
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*
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* Revision 1.32 2003/03/06 04:32:00 steve
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* Use hashed name strings for identifiers.
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*
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* Revision 1.31 2003/02/21 03:40:35 steve
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* Add vpiStop and interactive mode.
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*
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* Revision 1.30 2003/02/09 23:33:26 steve
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* Spelling fixes.
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*
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* Revision 1.29 2003/02/02 01:40:24 steve
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* Five vpi_free_object a default behavior.
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*
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* Revision 1.28 2003/01/10 19:02:21 steve
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* Add missing vpi entry points.
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*
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* Revision 1.27 2003/01/10 03:06:32 steve
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* Remove vpithunk, and move libvpi to vvp directory.
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*
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* Revision 1.26 2002/12/21 00:55:58 steve
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* The $time system task returns the integer time
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* scaled to the local units. Change the internal
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* implementation of vpiSystemTime the $time functions
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* to properly account for this. Also add $simtime
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* to get the simulation time.
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*
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* Revision 1.25 2002/12/11 23:55:22 steve
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* Add vpi_handle_by_name to the VPI interface,
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* and bump the vpithunk magic number.
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*
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* Revision 1.24 2002/08/24 05:02:58 steve
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* Fix = vs == error.
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*
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* Revision 1.23 2002/08/12 01:35:09 steve
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* conditional ident string using autoconfig.
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*
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* Revision 1.22 2002/07/19 01:57:26 steve
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* Add vpi_chk_error and vpi_control functions.
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*
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* Revision 1.21 2002/07/19 01:12:50 steve
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* vpi_iterate returns 0 on error.
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*/
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