* and has at least one data output.\r
* By the way, blocks that have no data input/output\r
* (like clkrstgen) are not sources !\r
+ * A source may also be a block of special type source.\r
*/\r
bool AbstractBlock::isSourceBlock() {\r
+ if (specialType == Source) return true;\r
if (getDataInputs().size() > 0) return false;\r
if (getDataOutputs().size() == 0) return false;\r
return true;\r