sdrm_t.sym

这是我从网上找到的用vhdl语言写的sdram控制器的代码。我的邮箱：[e-mail]

VERSION 5
BEGIN SYMBOL sdrm_t
SYMBOLTYPE BLOCK
TIMESTAMP 2006 3 15 13 27 47
SYMPIN 0 -800 Input write_st
SYMPIN 0 -672 Input Locked1
SYMPIN 0 -608 Input Locked2
SYMPIN 0 -416 Input Act_st(2:0)
SYMPIN 0 -352 Input rcd_c_max(1:0)
SYMPIN 0 -288 Input cas_lat_max(1:0)
SYMPIN 0 -224 Input burst_max(2:0)
SYMPIN 0 -160 Input ki_max(3:0)
SYMPIN 0 -96 Input ref_max(15:0)
SYMPIN 0 -32 Input Add_reg(21:2)
SYMPIN 432 -800 Output sd_ras_o
SYMPIN 432 -736 Output sd_cas_o
SYMPIN 432 -672 Output sd_we_o
SYMPIN 432 -608 Output sd_ba_o
SYMPIN 432 -544 Output ready_o
SYMPIN 432 -480 Output Locked_j
SYMPIN 432 -416 Output Locked_i
SYMPIN 432 -352 Output kid
SYMPIN 432 -288 Output auto_ref_out
SYMPIN 432 -224 Output rcd_end
SYMPIN 432 -160 Output AD_tri
SYMPIN 432 -96 Output sd_add_o(10:0)
SYMPIN 432 -32 Output sd_doe_n(3:0)
SYMPIN 432 -256 Input auto_ref_in
SYMPIN 0 -480 Input Clk_i
SYMPIN 0 -544 Input Clk_j
RECTANGLE N 64 -832 368 0 
BEGIN DISPLAY 216 -840 ATTR SymbolName
    ALIGNMENT BCENTER
    FONT 56 "Arial"
END DISPLAY
LINE N 64 -800 0 -800 
BEGIN DISPLAY 72 -800 PIN write_st ATTR PinName
    FONT 24 "Arial"
END DISPLAY
LINE N 64 -672 0 -672 
BEGIN DISPLAY 72 -672 PIN Locked1 ATTR PinName
    FONT 24 "Arial"
END DISPLAY
LINE N 64 -608 0 -608 
BEGIN DISPLAY 72 -608 PIN Locked2 ATTR PinName
    FONT 24 "Arial"
END DISPLAY
LINE N 64 -416 0 -416 
BEGIN DISPLAY 72 -416 PIN Act_st(2:0) ATTR PinName
    FONT 24 "Arial"
END DISPLAY
RECTANGLE N 0 -428 64 -404 
LINE N 64 -352 0 -352 
BEGIN DISPLAY 72 -352 PIN rcd_c_max(1:0) ATTR PinName
    FONT 24 "Arial"
END DISPLAY
RECTANGLE N 0 -364 64 -340 
LINE N 64 -288 0 -288 
BEGIN DISPLAY 72 -288 PIN cas_lat_max(1:0) ATTR PinName
    FONT 24 "Arial"
END DISPLAY
RECTANGLE N 0 -300 64 -276 
LINE N 64 -224 0 -224 
BEGIN DISPLAY 72 -224 PIN burst_max(2:0) ATTR PinName
    FONT 24 "Arial"
END DISPLAY
RECTANGLE N 0 -236 64 -212 
LINE N 64 -160 0 -160 
BEGIN DISPLAY 72 -160 PIN ki_max(3:0) ATTR PinName
    FONT 24 "Arial"
END DISPLAY
RECTANGLE N 0 -172 64 -148 
LINE N 64 -96 0 -96 
BEGIN DISPLAY 72 -96 PIN ref_max(15:0) ATTR PinName
    FONT 24 "Arial"
END DISPLAY
RECTANGLE N 0 -108 64 -84 
LINE N 64 -32 0 -32 
BEGIN DISPLAY 72 -32 PIN Add_reg(21:2) ATTR PinName
    FONT 24 "Arial"
END DISPLAY
RECTANGLE N 0 -44 64 -20 
LINE N 368 -800 432 -800 
BEGIN DISPLAY 360 -800 PIN sd_ras_o ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
LINE N 368 -736 432 -736 
BEGIN DISPLAY 360 -736 PIN sd_cas_o ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
LINE N 368 -672 432 -672 
BEGIN DISPLAY 360 -672 PIN sd_we_o ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
LINE N 368 -608 432 -608 
BEGIN DISPLAY 360 -608 PIN sd_ba_o ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
LINE N 368 -544 432 -544 
BEGIN DISPLAY 360 -544 PIN ready_o ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
LINE N 368 -480 432 -480 
BEGIN DISPLAY 360 -480 PIN Locked_j ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
LINE N 368 -416 432 -416 
BEGIN DISPLAY 360 -416 PIN Locked_i ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
LINE N 368 -352 432 -352 
BEGIN DISPLAY 360 -352 PIN kid ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
LINE N 368 -288 432 -288 
BEGIN DISPLAY 360 -288 PIN auto_ref_out ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
LINE N 368 -224 432 -224 
BEGIN DISPLAY 360 -224 PIN rcd_end ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
LINE N 368 -160 432 -160 
BEGIN DISPLAY 360 -160 PIN AD_tri ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
LINE N 368 -96 432 -96 
BEGIN DISPLAY 360 -96 PIN sd_add_o(10:0) ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
RECTANGLE N 368 -108 432 -84 
LINE N 368 -32 432 -32 
BEGIN DISPLAY 360 -32 PIN sd_doe_n(3:0) ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
RECTANGLE N 368 -44 432 -20 
LINE N 432 -256 368 -256 
BEGIN DISPLAY 256 -256 PIN auto_ref_in ATTR PinName
    FONT 24 "Arial"
END DISPLAY
LINE N 64 -480 0 -480 
BEGIN DISPLAY 72 -480 PIN Clk_i ATTR PinName
    FONT 24 "Arial"
END DISPLAY
LINE N 64 -544 0 -544 
BEGIN DISPLAY 72 -544 PIN Clk_j ATTR PinName
    FONT 24 "Arial"
END DISPLAY
END SYMBOL