ddr_sdram_mem_top.naf

DDR2 的控制器

clk_in  i
rst_n  i
cmd[3]  i
cmd[2]  i
cmd[1]  i
cmd[0]  i
addr[24]  i
addr[23]  i
addr[22]  i
addr[21]  i
addr[20]  i
addr[19]  i
addr[18]  i
addr[17]  i
addr[16]  i
addr[15]  i
addr[14]  i
addr[13]  i
addr[12]  i
addr[11]  i
addr[10]  i
addr[9]  i
addr[8]  i
addr[7]  i
addr[6]  i
addr[5]  i
addr[4]  i
addr[3]  i
addr[2]  i
addr[1]  i
addr[0]  i
cmd_valid  i
init_start  i
write_data[31]  i
write_data[30]  i
write_data[29]  i
write_data[28]  i
write_data[27]  i
write_data[26]  i
write_data[25]  i
write_data[24]  i
write_data[23]  i
write_data[22]  i
write_data[21]  i
write_data[20]  i
write_data[19]  i
write_data[18]  i
write_data[17]  i
write_data[16]  i
write_data[15]  i
write_data[14]  i
write_data[13]  i
write_data[12]  i
write_data[11]  i
write_data[10]  i
write_data[9]  i
write_data[8]  i
write_data[7]  i
write_data[6]  i
write_data[5]  i
write_data[4]  i
write_data[3]  i
write_data[2]  i
write_data[1]  i
write_data[0]  i
data_mask[3]  i
data_mask[2]  i
data_mask[1]  i
data_mask[0]  i
cmd_rdy  o
init_done  o
data_rdy  o
read_data[31]  o
read_data[30]  o
read_data[29]  o
read_data[28]  o
read_data[27]  o
read_data[26]  o
read_data[25]  o
read_data[24]  o
read_data[23]  o
read_data[22]  o
read_data[21]  o
read_data[20]  o
read_data[19]  o
read_data[18]  o
read_data[17]  o
read_data[16]  o
read_data[15]  o
read_data[14]  o
read_data[13]  o
read_data[12]  o
read_data[11]  o
read_data[10]  o
read_data[9]  o
read_data[8]  o
read_data[7]  o
read_data[6]  o
read_data[5]  o
read_data[4]  o
read_data[3]  o
read_data[2]  o
read_data[1]  o
read_data[0]  o
read_data_valid  o
k_clk  o
em_ddr_data[15]  b
em_ddr_data[14]  b
em_ddr_data[13]  b
em_ddr_data[12]  b
em_ddr_data[11]  b
em_ddr_data[10]  b
em_ddr_data[9]  b
em_ddr_data[8]  b
em_ddr_data[7]  b
em_ddr_data[6]  b
em_ddr_data[5]  b
em_ddr_data[4]  b
em_ddr_data[3]  b
em_ddr_data[2]  b
em_ddr_data[1]  b
em_ddr_data[0]  b
em_ddr_dqs[3]  b
em_ddr_dqs[2]  b
em_ddr_dqs[1]  b
em_ddr_dqs[0]  b
em_ddr_clk[0]  o
em_ddr_cke[0]  o
em_ddr_ras_n  o
em_ddr_cas_n  o
em_ddr_we_n  o
em_ddr_cs_n[0]  o
em_ddr_odt  o
em_ddr_dm[1]  o
em_ddr_dm[0]  o
em_ddr_ba[1]  o
em_ddr_ba[0]  o
em_ddr_addr[12]  o
em_ddr_addr[11]  o
em_ddr_addr[10]  o
em_ddr_addr[9]  o
em_ddr_addr[8]  o
em_ddr_addr[7]  o
em_ddr_addr[6]  o
em_ddr_addr[5]  o
em_ddr_addr[4]  o
em_ddr_addr[3]  o
em_ddr_addr[2]  o
em_ddr_addr[1]  o
em_ddr_addr[0]  o