[Synth 8-312] ignoring unsynthesizable construct: assertion statement ["e:/WJC/XILINX/uart/uart/uart.srcs/sources_1/ip/fifo_generator_0/fifo_generator_v13_0_1/hdl/fifo_generator_v13_0_vhsyn_rfs.vhd":33723]
[Synth 8-312] ignoring unsynthesizable construct: assertion statement ["e:/WJC/XILINX/uart/uart/uart.srcs/sources_1/ip/fifo_generator_0/blk_mem_gen_v8_3_1/hdl/blk_mem_gen_v8_3_vhsyn_rfs.vhd":4803]
[Synth 8-3332] Sequential element (\inst_fifo_gen/reset_gen_cc.rstblk_cc/ngwrdrst.grst.g7serrst.wr_rst_asreg_d1_reg ) is unused and will be removed from module fifo_generator_v13_0_1.