ddr_sdram.esf

Sdr SDRAM控制器参考设计,很好的

OPTIONS_FOR_INDIVIDUAL_NODES_ONLY
{
	|BA : FAST_OUTPUT_REGISTER = ON;
	|CAS_N : FAST_OUTPUT_REGISTER = ON;
	|CKE : FAST_OUTPUT_REGISTER = ON;
	|CS_N : FAST_OUTPUT_REGISTER = ON;
	|DATAOUT : FAST_OUTPUT_REGISTER = ON;
	|RAS_N : FAST_OUTPUT_REGISTER = ON;
	|SA : FAST_OUTPUT_REGISTER = ON;
	|WE_N : FAST_OUTPUT_REGISTER = ON;
	|DATAIN : FAST_INPUT_REGISTER = ON;
	|DM : FAST_INPUT_REGISTER = ON;
	|DQ : FAST_INPUT_REGISTER = ON;
}
TIMING_REQUIREMENTS
{
	"|ddr_data_path:data_path1|DQOE" : CUT = ON;
	"|ddr_data_path_3:data_path4|DQOE" : CUT = ON;
	"|ddr_data_path_3:data_path4|dqs_oeb" : CUT = ON;
}