1. Replace original executable files by provided ones.
2. Replace HOSTID dummy MAC value 123456789ABC to yours NIC MAC address 
   in gowin_E_123456789ABC.lic and rename it properly.
3. Run license_config_gui to setup license file path.

Patch details:

55 8b ec 6a ff 68 -> b8 01 00 00 00 c3

http://cdn.gowinsemi.com.cn/Gowin_V1.9.8.03_win.zip
Gowin_V1.9.8.03

http://cdn.gowinsemi.com.cn/Gowin_V1.9.8.05_win.zip
Gowin_V1.9.8.05

0x08B0h GowinSynthesis.exe
0x0F40h gw_ide.exe
0x1030h gw_sh.exe
0x4380h license_config_gui.exe
