Hello I use ISERDES to receive data over Black Box. Simulation in Simulink is OK. But while I generate the bof file over bee_xps, the error occurs! The error message is as follows: ----------------------------------------------------------------------------------------------------------- ERROR:PhysDesignRules:1242 - Invalid connection used for ISERDES. The ISERDES comp roach_iserdes_6bit_XSG_core_config/roach_iserdes_6bit_XSG_core_config/roach_i serdes_6bit_x0/iserdes_6bit/Iserdes_master D pin signal roach_iserdes_6bit_gpio_gateway is not driven from an IO. ERROR:Pack:1642 - Errors in physical DRC. -----------------------------------------------------------------------------------------------------------
I also find some information about this error. http://www.xilinx.com/support/answers/31620.htm Should I fix the UCF file? or other idea? Regards, C-H Cheng
