?? sdram_controller.sch
字號(hào):
VERSION 6
BEGIN SCHEMATIC
BEGIN ATTR DeviceFamilyName "virtex"
DELETE all:0
EDITNAME all:0
EDITTRAIT all:0
END ATTR
BEGIN NETLIST
SIGNAL ad_i(31:0)
SIGNAL locked_i
SIGNAL clk_i
SIGNAL ad_reg(31:0)
SIGNAL sd_ras
SIGNAL sd_ras_o
SIGNAL sd_cas_o
SIGNAL sd_ba
SIGNAL sd_we_o
SIGNAL sd_we
SIGNAL AD(31:0)
SIGNAL ad_o(31:0)
SIGNAL AD_tri
SIGNAL sd_we_op
SIGNAL sd_cas_op
SIGNAL sd_ras_op
SIGNAL sd_add_op(10:0)
SIGNAL we_rn_reg
SIGNAL data_addr_n_reg
SIGNAL data_addr_n_i
SIGNAL burst_max(2:0)
SIGNAL ref_max(15:0)
SIGNAL Act_st(2:0)
SIGNAL cas_lat_max(1:0)
SIGNAL ki_max(3:0)
SIGNAL rcd_c_max(1:0)
SIGNAL add_reg(21:2)
SIGNAL sd_ba_op
SIGNAL sd_ba_o
SIGNAL sd_cas
SIGNAL XLXN_487
SIGNAL sd_data_o(31:0)
SIGNAL sd_data_t(31:0)
SIGNAL sd_data(31:0)
SIGNAL sd_data_t(15:8)
SIGNAL sd_data_t(7:0)
SIGNAL sd_data_t(23:16)
SIGNAL sd_data_t(31:24)
SIGNAL sd_doe_n(3:0)
SIGNAL sd_doe_n(3)
SIGNAL sd_doe_n(2)
SIGNAL sd_doe_n(1)
SIGNAL sd_doe_n(0)
SIGNAL XLXN_27
SIGNAL XLXN_26
SIGNAL XLXN_25
SIGNAL XLXN_23(7:0)
SIGNAL XLXN_22(7:0)
SIGNAL XLXN_21(7:0)
SIGNAL XLXN_20(7:0)
SIGNAL sd_data_r(31:0)
SIGNAL sd_data_i(31:0)
SIGNAL sd_data_reg(31:0)
SIGNAL sd_doe_np(3:0)
SIGNAL clk0b
SIGNAL clk0c
SIGNAL clkp
SIGNAL reset
SIGNAL clk_fbp
SIGNAL clk_fb
SIGNAL clk0a
SIGNAL Clk_SDp
SIGNAL Clk
SIGNAL we_rn
SIGNAL we_rn_i
SIGNAL write_st
SIGNAL XLXN_2212
SIGNAL locked1
SIGNAL clk_j
SIGNAL locked2
SIGNAL data_addr_n
SIGNAL reset_i
SIGNAL sd_add_o(10:0)
SIGNAL sd_add(10:0)
SIGNAL sd_dqm(3:0)
SIGNAL sd_cs2
SIGNAL sd_cs1
SIGNAL XLXN_2187
SIGNAL sd_cke
SIGNAL XLXN_2192
PORT Output sd_ras
PORT Output sd_ba
PORT Output sd_we
PORT BiDirectional AD(31:0)
PORT Output sd_cas
PORT BiDirectional sd_data(31:0)
PORT Input clkp
PORT Input reset
PORT Input clk_fbp
PORT Output Clk_SDp
PORT Input we_rn
PORT Input data_addr_n
PORT Output sd_add(10:0)
PORT Output sd_dqm(3:0)
PORT Output sd_cs2
PORT Output sd_cs1
PORT Output sd_cke
BEGIN BLOCKDEF sdrm_t
TIMESTAMP 2006 3 15 13 27 48
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END BLOCKDEF
BEGIN BLOCKDEF sys_int
TIMESTAMP 2006 3 12 8 23 0
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END BLOCKDEF
BEGIN BLOCKDEF clkdll
TIMESTAMP 2001 5 5 15 22 1
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END BLOCKDEF
BEGIN BLOCKDEF ibufg
TIMESTAMP 2001 2 2 12 24 32
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TIMESTAMP 2001 2 2 12 24 32
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BEGIN BLOCKDEF bufg
TIMESTAMP 2001 2 2 12 22 16
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BEGIN BLOCKDEF fdp_8
TIMESTAMP 2006 3 12 11 7 42
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BEGIN BLOCKDEF fdc
TIMESTAMP 2001 2 2 12 23 58
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END BLOCKDEF
BEGIN BLOCKDEF fdp
TIMESTAMP 2001 2 2 12 23 58
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END BLOCKDEF
BEGIN BLOCKDEF fdp_32
TIMESTAMP 2006 3 12 11 18 52
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END BLOCKDEF
BEGIN BLOCKDEF fdc_32
TIMESTAMP 2006 3 12 11 22 56
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BEGIN BLOCKDEF bufe8
TIMESTAMP 2001 2 2 12 22 16
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END BLOCKDEF
BEGIN BLOCKDEF vcc
TIMESTAMP 2001 2 2 12 24 11
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END BLOCKDEF
BEGIN BLOCKDEF fd_11
TIMESTAMP 2006 3 12 15 0 48
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END BLOCKDEF
BEGIN BLOCKDEF iobuf_32
TIMESTAMP 2006 3 13 12 21 16
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TIMESTAMP 2006 3 13 12 41 34
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TIMESTAMP 2001 2 2 12 24 32
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BEGIN BLOCKDEF ibuf
TIMESTAMP 2001 2 2 12 24 32
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END BLOCKDEF
BEGIN BLOCKDEF fdp_4
TIMESTAMP 2006 3 13 14 26 30
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END BLOCKDEF
BEGIN BLOCKDEF gnd
TIMESTAMP 2001 2 2 12 24 11
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