4. The system according to claim 1 , wherein the dedicated comment comprises a dedicated comment arranged immediately before the generate statement to be expanded for starting expansion, and a dedicated comment arranged immediately after the generate statement to be expanded for terminating the expansion.
4. The system according to claim 1 , wherein the dedicated comment comprises a dedicated comment arranged immediately before the generate statement to be expanded for starting expansion, and a dedicated comment arranged immediately after the generate statement to be expanded for terminating the expansion. 5. The system according to claim 4 , wherein the RTL analysis means retrieves as the generate statement to be expanded a portion enclosed by the dedicated comment for starting the expansion and the dedicated comment for terminating the expansion.