diff options
Diffstat (limited to 'fpga_interchange')
| -rw-r--r-- | fpga_interchange/xdc.cc | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/fpga_interchange/xdc.cc b/fpga_interchange/xdc.cc index 64569dd2..ee1d1cab 100644 --- a/fpga_interchange/xdc.cc +++ b/fpga_interchange/xdc.cc @@ -21,6 +21,7 @@ #include "log.h" #include "nextpnr.h" #include <tcl.h> +#include <string> NEXTPNR_NAMESPACE_BEGIN @@ -144,6 +145,16 @@ void Arch::parse_xdc(const std::string &filename) { Tcl_RegisterObjType(&port_object); + NPNR_ASSERT(Tcl_Eval(interp, "rename unknown _original_unknown") == TCL_OK); + NPNR_ASSERT(Tcl_Eval(interp, + "proc unknown args {\n" + " set result [scan [lindex $args 0] \"%d\" value]\n" + " if { $result == 1 && [llength $args] == 1] } {\n" + " return \\[$value\\]\n" + " } else {\n" + " uplevel 1 [list _original_unknown {*}$args]\n" + " }\n" + "}") == TCL_OK); Tcl_CreateObjCommand(interp, "get_ports", get_ports, getCtx(), nullptr); Tcl_CreateObjCommand(interp, "set_property", set_property, getCtx(), nullptr); auto result = Tcl_EvalFile(interp, filename.c_str()); |