Update use comma instead of underscore to separate FPGA configurations in IV.

dmt/B_mappers/synchronousTool.py

@@ -715,7 +715,7 @@ class SynchronousToolGlueGeneratorGeneric(Generic[TSource, TDestin]):
                 self.C_SourceFile.write('    extern const char p_szGlobalState[];\n')
                 self.C_SourceFile.write('    char *fConfig;\n')
                 self.C_SourceFile.write('    char fConfigList[30] = "%s";\n' % (sp._fpgaConfigurations))
-                self.C_SourceFile.write('    fConfig = strtok(fConfigList, "_");\n')
+                self.C_SourceFile.write('    fConfig = strtok(fConfigList, ",");\n')
                 self.C_SourceFile.write('    while( fConfig != NULL ) {\n')
                 self.C_SourceFile.write('       if(!strcmp(p_szGlobalState, fConfig)){\n')
                 self.C_SourceFile.write('           // delegate to HW\n')
@@ -736,7 +736,7 @@ class SynchronousToolGlueGeneratorGeneric(Generic[TSource, TDestin]):
                 self.C_SourceFile.write('           // delegated to HW, return 0\n')
                 self.C_SourceFile.write('           return 0;\n')
                 self.C_SourceFile.write('       }\n')
-                self.C_SourceFile.write('       fConfig = strtok(NULL, "_");\n')
+                self.C_SourceFile.write('       fConfig = strtok(NULL, ",");\n')
                 self.C_SourceFile.write('    }\n')
                 self.C_SourceFile.write('    printf("[ <-?-> <-?-> <-?-> %s Dispatcher <-?-> <-?-> <-?-> ] Delegating to SW ...\\n");\n' % (self.CleanNameAsADAWants(maybeFVname)))
                 self.C_SourceFile.write('    // delegate to SW, return 1\n')