lvds_bist_top.ucf

FPGA之间的LVDS传输

NET "CLK100" TNM_NET =  "CLK100";
TIMESPEC "TS_CLK100" = PERIOD "CLK100" 10 ns HIGH 50 %;
NET "CLK_DELAY" TNM_NET =  "CLK_DELAY";
TIMESPEC "TS_CLK_DELAY" = PERIOD "CLK_DELAY" 5 ns HIGH 50 %;

################################# Resets Buttons #################################
#NET check_error IOSTANDARD = "LVCMOS25" | LOC = AP30;
#NET RXCLK IOSTANDARD = "LVCMOS25" | LOC = AK17;

#U1-F:RX    U1-R:TX
NET DATA_TX_P[0] IOSTANDARD = "LVDS_25" |LOC = H31;
NET DATA_TX_N[0] IOSTANDARD = "LVDS_25" |LOC = J31;
NET DATA_TX_P[1] IOSTANDARD = "LVDS_25" |LOC = G32;
NET DATA_TX_N[1] IOSTANDARD = "LVDS_25" |LOC = G31;
NET DATA_TX_P[2] IOSTANDARD = "LVDS_25" |LOC = G33;
NET DATA_TX_N[2] IOSTANDARD = "LVDS_25" |LOC = H33;
NET DATA_TX_P[3] IOSTANDARD = "LVDS_25" |LOC = K32;
NET DATA_TX_N[3] IOSTANDARD = "LVDS_25" |LOC = J32;
NET DATA_TX_P[4] IOSTANDARD = "LVDS_25" |LOC = R33;
NET DATA_TX_N[4] IOSTANDARD = "LVDS_25" |LOC = R32;
NET DATA_TX_P[5] IOSTANDARD = "LVDS_25" |LOC = P33;
NET DATA_TX_N[5] IOSTANDARD = "LVDS_25" |LOC = P32;
NET DATA_TX_P[6] IOSTANDARD = "LVDS_25" |LOC = T32;
NET DATA_TX_N[6] IOSTANDARD = "LVDS_25" |LOC = U32;
NET DATA_TX_P[7] IOSTANDARD = "LVDS_25" |LOC = N33;
NET DATA_TX_N[7] IOSTANDARD = "LVDS_25" |LOC = N34;
NET DATA_TX_P[8] IOSTANDARD = "LVDS_25" |LOC = E32;
NET DATA_TX_N[8] IOSTANDARD = "LVDS_25" |LOC = E33;
NET DATA_TX_P[9] IOSTANDARD = "LVDS_25" |LOC =U31;
NET DATA_TX_N[9] IOSTANDARD = "LVDS_25" |LOC = T31;
NET DATA_TX_P[10] IOSTANDARD = "LVDS_25" |LOC = M34;
NET DATA_TX_N[10] IOSTANDARD = "LVDS_25" |LOC = M33;
NET DATA_TX_P[11] IOSTANDARD = "LVDS_25" |LOC = L32;
NET DATA_TX_N[11] IOSTANDARD = "LVDS_25" |LOC = L31;
NET DATA_TX_P[12] IOSTANDARD = "LVDS_25" |LOC = H34;
NET DATA_TX_N[12] IOSTANDARD = "LVDS_25" |LOC = G34;
NET DATA_TX_P[13] IOSTANDARD = "LVDS_25" |LOC =K33;
NET DATA_TX_N[13] IOSTANDARD = "LVDS_25" |LOC = J33;
NET DATA_TX_P[14] IOSTANDARD = "LVDS_25" |LOC = N31;
NET DATA_TX_N[14] IOSTANDARD = "LVDS_25" |LOC = P31;
NET DATA_TX_P[15] IOSTANDARD = "LVDS_25" |LOC = M32;
NET DATA_TX_N[15] IOSTANDARD = "LVDS_25" |LOC = M31;
NET DATA_TX_P[16] IOSTANDARD = "LVDS_25" |LOC = F31;
NET DATA_TX_N[16] IOSTANDARD = "LVDS_25" |LOC = F32;

NET CLOCK_TX_P IOSTANDARD = "LVDS_25" |LOC = E34;	#clock capable IO
NET CLOCK_TX_N IOSTANDARD = "LVDS_25" |LOC = F34;

NET TRAINING_DONE_TX IOSTANDARD = "LVCMOS25" | LOC =U36;#EXT1P



NET DATA_RX_P[0] IOSTANDARD = "LVDS_25" |LOC = G28;
NET DATA_RX_N[0] IOSTANDARD = "LVDS_25" |LOC = H28;
NET DATA_RX_P[1] IOSTANDARD = "LVDS_25" |LOC = G16;
NET DATA_RX_N[1] IOSTANDARD = "LVDS_25" |LOC = H16;
NET DATA_RX_P[2] IOSTANDARD = "LVDS_25" |LOC = H29;
NET DATA_RX_N[2] IOSTANDARD = "LVDS_25" |LOC = H30;
NET DATA_RX_P[3] IOSTANDARD = "LVDS_25" |LOC = F16;
NET DATA_RX_N[3] IOSTANDARD = "LVDS_25" |LOC = F17;
NET DATA_RX_P[4] IOSTANDARD = "LVDS_25" |LOC = G29;
NET DATA_RX_N[4] IOSTANDARD = "LVDS_25" |LOC = F29;
NET DATA_RX_P[5] IOSTANDARD = "LVDS_25" |LOC = M18;
NET DATA_RX_N[5] IOSTANDARD = "LVDS_25" |LOC = N18;
NET DATA_RX_P[6] IOSTANDARD = "LVDS_25" |LOC = G27;
NET DATA_RX_N[6] IOSTANDARD = "LVDS_25" |LOC = F27;
NET DATA_RX_P[7] IOSTANDARD = "LVDS_25" |LOC = M19;
NET DATA_RX_N[7] IOSTANDARD = "LVDS_25" |LOC = N19;
NET DATA_RX_P[8] IOSTANDARD = "LVDS_25" |LOC = J28; 
NET DATA_RX_N[8] IOSTANDARD = "LVDS_25" |LOC = J27;
NET DATA_RX_P[9] IOSTANDARD = "LVDS_25" |LOC = H26;
NET DATA_RX_N[9] IOSTANDARD = "LVDS_25" |LOC = J26;
NET DATA_RX_P[10] IOSTANDARD = "LVDS_25" |LOC = L20;
NET DATA_RX_N[10] IOSTANDARD = "LVDS_25" |LOC = L19;
NET DATA_RX_P[11] IOSTANDARD = "LVDS_25" |LOC = K25;
NET DATA_RX_N[11] IOSTANDARD = "LVDS_25" |LOC = J25;
NET DATA_RX_P[12] IOSTANDARD = "LVDS_25" |LOC = G18;
NET DATA_RX_N[12] IOSTANDARD = "LVDS_25" |LOC = G17;
NET DATA_RX_P[13] IOSTANDARD = "LVDS_25" |LOC = K24;
NET DATA_RX_N[13] IOSTANDARD = "LVDS_25" |LOC = L25;
NET DATA_RX_P[14] IOSTANDARD = "LVDS_25" |LOC = K18;
NET DATA_RX_N[14] IOSTANDARD = "LVDS_25" |LOC = K19;
NET DATA_RX_P[15] IOSTANDARD = "LVDS_25" |LOC = L24;
NET DATA_RX_N[15] IOSTANDARD = "LVDS_25" |LOC = M24;
NET DATA_RX_P[16] IOSTANDARD = "LVDS_25" |LOC = J18;#Control
NET DATA_RX_N[16] IOSTANDARD = "LVDS_25" |LOC = H18;#Control

NET TRAINING_DONE_RX IOSTANDARD = "LVCMOS25" | LOC = V36;#EXT1N

NET "RESET_N" LOC = "AM17" ;

#INST "u_lvds/uut_rx/ISERDES_CLOCK_RX" LOC = "IODELAY_X1Y301" ;

NET "CLOCK_RX_P" LOC = "K27" ;
NET "CLOCK_RX_N" LOC = "L26" ;

NET "CLK_50M" LOC = "AM16" ;