mem_interface_top_synp.sdc

arm控制FPGA的DDR测试代码

define_global_attribute         syn_global_buffers {2}
define_attribute          {v:work.ddr_cntl_a} syn_hier {hard}
define_attribute          {v:work.ddr_cntl_a_addr_gen_0} syn_hier {hard}
define_attribute          {v:work.ddr_cntl_a_cal_ctl_0} syn_hier {hard}
define_attribute          {v:work.ddr_cntl_a_cal_top} syn_hier {hard}
define_attribute          {v:work.ddr_cntl_a_clk_dcm} syn_hier {hard}
define_attribute          {v:work.ddr_cntl_a_cmd_fsm_0} syn_hier {hard}
define_attribute          {v:work.ddr_cntl_a_cmp_data_0} syn_hier {hard}
define_attribute          {v:work.ddr_cntl_a_controller_0} syn_hier {hard}
define_attribute          {v:work.ddr_cntl_a_controller_iobs_0} syn_hier {hard}
define_attribute          {v:work.ddr_cntl_a_data_path_0} syn_hier {hard}
define_attribute          {v:work.ddr_cntl_a_data_path_iobs_0} syn_hier {hard}
define_attribute          {v:work.ddr_cntl_a_data_path_rst} syn_hier {hard}
define_attribute          {v:work.ddr_cntl_a_data_read_0} syn_hier {hard}
define_attribute          {v:work.ddr_cntl_a_data_read_controller_0} syn_hier {hard}
define_attribute          {v:work.ddr_cntl_a_data_write_0} syn_hier {hard}
define_attribute          {v:work.ddr_cntl_a_ddr1_dm_0} syn_hier {hard}
define_attribute          {v:work.ddr_cntl_a_ddr1_test_bench_0} syn_hier {hard}
define_attribute          {v:work.ddr_cntl_a_dqs_delay} syn_hier {hard}
define_attribute          {v:work.ddr_cntl_a_fifo_0_wr_en_0} syn_hier {hard}
define_attribute          {v:work.ddr_cntl_a_fifo_1_wr_en_0} syn_hier {hard}
define_attribute          {v:work.ddr_cntl_a_glbl} syn_hier {hard}
define_attribute          {v:work.ddr_cntl_a_infrastructure} syn_hier {hard}
define_attribute          {v:work.ddr_cntl_a_infrastructure_iobs_0} syn_hier {hard}
define_attribute          {v:work.ddr_cntl_a_infrastructure_top} syn_hier {hard}
define_attribute          {v:work.ddr_cntl_a_iobs_0} syn_hier {hard}
define_attribute          {v:work.ddr_cntl_a_lfsr32_0} syn_hier {hard}
define_attribute          {v:work.ddr_cntl_a_main_0} syn_hier {hard}
define_attribute          {v:work.ddr_cntl_a_mybufg_0} syn_hier {hard}
define_attribute          {v:work.ddr_cntl_a_parameters_0} syn_hier {hard}
define_attribute          {v:work.ddr_cntl_a_RAM8D_0} syn_hier {hard}
define_attribute          {v:work.ddr_cntl_a_rd_gray_cntr} syn_hier {hard}
define_attribute          {v:work.ddr_cntl_a_s3_ddr_iob} syn_hier {hard}
define_attribute          {v:work.ddr_cntl_a_s3_dqs_iob} syn_hier {hard}
define_attribute          {v:work.ddr_cntl_a_tap_dly_0} syn_hier {hard}
define_attribute          {v:work.ddr_cntl_a_top_0} syn_hier {hard}
define_attribute          {v:work.ddr_cntl_a_wr_gray_cntr} syn_hier {hard}

define_global_attribute syn_useioff {1}