#======================================================================
#                        OLGM AD/DA Dev. Board
#======================================================================

#----------------------------------------------------------------------
# Clock and Reset

NET   "clk_100"               LOC = "L19";
NET   "rst_n"                 LOC = "C16";

#----------------------------------------------------------------------
# Buttons & LEDs & GPIO

#--- GPIO JTAG ---
NET   "jtag_gpio<0>"          LOC = "R20";
NET   "jtag_gpio<1>"          LOC = "R19";

#--- Buttons ---
NET   "user_dil_n<0>"         LOC = "D15"   |   PULLUP;
NET   "user_dil_n<1>"         LOC = "D11"   |   PULLUP;
NET   "user_dil_n<2>"         LOC = "C11"   |   PULLUP;
NET   "user_dil_n<3>"         LOC = "D10"   |   PULLUP;
NET   "user_dil_n<4>"         LOC = "C10"   |   PULLUP;
NET   "user_dil_n<5>"         LOC = "C9"    |   PULLUP;
NET   "user_dil_n<6>"         LOC = "D8"    |   PULLUP;
NET   "user_dil_n<7>"         LOC = "C8"    |   PULLUP;

#--- LEDs ---
NET   "user_led<0>"           LOC = "U20";
NET   "user_led<1>"           LOC = "U19";
NET   "user_led<2>"           LOC = "V20";
NET   "user_led<3>"           LOC = "W20";
NET   "user_led<4>"           LOC = "P18";
NET   "user_led<5>"           LOC = "N16";

#----------------------------------------------------------------------
# AD7760

#--- Channel 0 ---
NET   "AD7760_DB_0<0>"        LOC = "T19";
NET   "AD7760_DB_0<1>"        LOC = "N19";
NET   "AD7760_DB_0<2>"        LOC = "M19";
NET   "AD7760_DB_0<3>"        LOC = "K18";
NET   "AD7760_DB_0<4>"        LOC = "H19";
NET   "AD7760_DB_0<5>"        LOC = "H20";
NET   "AD7760_DB_0<6>"        LOC = "G20";
NET   "AD7760_DB_0<7>"        LOC = "G19";
NET   "AD7760_DB_0<8>"        LOC = "F20";
NET   "AD7760_DB_0<9>"        LOC = "F19";
NET   "AD7760_DB_0<10>"       LOC = "E20";
NET   "AD7760_DB_0<11>"       LOC = "D20";
NET   "AD7760_DB_0<12>"       LOC = "C20";
NET   "AD7760_DB_0<13>"       LOC = "B20";
NET   "AD7760_DB_0<14>"       LOC = "B21";
NET   "AD7760_DB_0<15>"       LOC = "D19";

NET   "AD7760_CS_N_0"         LOC = "C19";
NET   "AD7760_RD_N_WR_0"      LOC = "W22";
NET   "AD7760_RESET_N_0"      LOC = "V21";
NET   "AD7760_SYNC_N_0"       LOC = "V22";
NET   "AD7760_DRDY_N_0"       LOC = "J20";
NET   "AD7760_CLK_0"          LOC = "M20";

#--- Channel 1 ---
NET   "AD7760_DB_1<0>"        LOC = "U22";
NET   "AD7760_DB_1<1>"        LOC = "T21";
NET   "AD7760_DB_1<2>"        LOC = "T22";
NET   "AD7760_DB_1<3>"        LOC = "R22";
NET   "AD7760_DB_1<4>"        LOC = "P20";
NET   "AD7760_DB_1<5>"        LOC = "P22";
NET   "AD7760_DB_1<6>"        LOC = "N20";
NET   "AD7760_DB_1<7>"        LOC = "M21";
NET   "AD7760_DB_1<8>"        LOC = "M22";
NET   "AD7760_DB_1<9>"        LOC = "L22";
NET   "AD7760_DB_1<10>"       LOC = "K22";
NET   "AD7760_DB_1<11>"       LOC = "K21";
NET   "AD7760_DB_1<12>"       LOC = "G22";
NET   "AD7760_DB_1<13>"       LOC = "H21";
NET   "AD7760_DB_1<14>"       LOC = "H22";
NET   "AD7760_DB_1<15>"       LOC = "J22";

NET   "AD7760_CS_N_1"         LOC = "F22";
NET   "AD7760_RD_N_WR_1"      LOC = "F21";
NET   "AD7760_RESET_N_1"      LOC = "D22";
NET   "AD7760_SYNC_N_1"       LOC = "D21";
NET   "AD7760_DRDY_N_1"       LOC = "K19";
NET   "AD7760_CLK_1"          LOC = "E22";

#----------------------------------------------------------------------
# AD7626

#--- Channel 0 ---
NET   "AD7626_EN0_0"          LOC = "W9";
NET   "AD7626_EN1_0"          LOC = "W8";
NET   "AD7626_CNV_0_p"        LOC = "V11"   |   IOSTANDARD = LVDS_25;
NET   "AD7626_CNV_0_n"        LOC = "W11"   |   IOSTANDARD = LVDS_25;
NET   "AD7626_D_0_p"          LOC = "W12"   |   IOSTANDARD = LVDS_25  | DIFF_TERM = TRUE;
NET   "AD7626_D_0_n"          LOC = "Y12"   |   IOSTANDARD = LVDS_25  | DIFF_TERM = TRUE;
NET   "AD7626_DCO_0_p"        LOC = "Y13"   |   IOSTANDARD = LVDS_25  | DIFF_TERM = TRUE;
NET   "AD7626_DCO_0_n"        LOC = "AB13"  |   IOSTANDARD = LVDS_25  | DIFF_TERM = TRUE;
NET   "AD7626_CLK_0_p"        LOC = "W10"   |   IOSTANDARD = LVDS_25;#  | DIFF_TERM = TRUE;
NET   "AD7626_CLK_0_n"        LOC = "Y10"   |   IOSTANDARD = LVDS_25;#  | DIFF_TERM = TRUE;

#--- Channel 1 ---
NET   "AD7626_EN0_1"          LOC = "Y8";
NET   "AD7626_EN1_1"          LOC = "Y7";
NET   "AD7626_CNV_1_p"        LOC = "Y9"    |   IOSTANDARD = LVDS_25;
NET   "AD7626_CNV_1_n"        LOC = "AB9"   |   IOSTANDARD = LVDS_25;
NET   "AD7626_D_1_p"          LOC = "AA12"  |   IOSTANDARD = LVDS_25  | DIFF_TERM = TRUE;
NET   "AD7626_D_1_n"          LOC = "AB12"  |   IOSTANDARD = LVDS_25  | DIFF_TERM = TRUE;
NET   "AD7626_DCO_1_p"        LOC = "Y11"   |   IOSTANDARD = LVDS_25  | DIFF_TERM = TRUE;
NET   "AD7626_DCO_1_n"        LOC = "AB11"  |   IOSTANDARD = LVDS_25  | DIFF_TERM = TRUE;
NET   "AD7626_CLK_1_p"        LOC = "AA8"   |   IOSTANDARD = LVDS_25;
NET   "AD7626_CLK_1_n"        LOC = "AB8"   |   IOSTANDARD = LVDS_25;

#----------------------------------------------------------------------
# AD5547

NET   "AD5547_A<0>"           LOC = "A4";
NET   "AD5547_A<1>"           LOC = "A11";  

NET   "AD5547_D<0>"           LOC = "B16";
NET   "AD5547_D<1>"           LOC = "B18";
NET   "AD5547_D<2>"           LOC = "A18";
NET   "AD5547_D<3>"           LOC = "C15";
NET   "AD5547_D<4>"           LOC = "A16";
NET   "AD5547_D<5>"           LOC = "A17";
NET   "AD5547_D<6>"           LOC = "B14";
NET   "AD5547_D<7>"           LOC = "A15";
NET   "AD5547_D<8>"           LOC = "B8";
NET   "AD5547_D<9>"           LOC = "C14";
NET   "AD5547_D<10>"          LOC = "A14";
NET   "AD5547_D<11>"          LOC = "A7";
NET   "AD5547_D<12>"          LOC = "C13";
NET   "AD5547_D<13>"          LOC = "A13";
NET   "AD5547_D<14>"          LOC = "A6";
NET   "AD5547_D<15>"          LOC = "B12";

NET   "AD5547_WR_N"           LOC = "A5";
NET   "AD5547_RESET_N"        LOC = "A12";
NET   "AD5547_MSB"            LOC = "B6";
NET   "AD5547_LDAC"           LOC = "A10";

#----------------------------------------------------------------------
# VME connector

NET   "VME_A<1>"              LOC = "B2";
NET   "VME_A<2>"              LOC = "G7";
NET   "VME_A<3>"              LOC = "D2";
NET   "VME_A<4>"              LOC = "F5";
NET   "VME_A<5>"              LOC = "F2";
NET   "VME_A<6>"              LOC = "H6";
NET   "VME_A<7>"              LOC = "H2";
NET   "VME_A<8>"              LOC = "A2";
NET   "VME_A<9>"              LOC = "B1";
NET   "VME_A<10>"             LOC = "C1";
NET   "VME_A<11>"             LOC = "D1";
NET   "VME_A<12>"             LOC = "E1";
NET   "VME_A<13>"             LOC = "F1";
NET   "VME_A<14>"             LOC = "G1";
NET   "VME_A<15>"             LOC = "H1";
NET   "VME_A<16>"             LOC = "J1";
NET   "VME_A<17>"             LOC = "K1";
NET   "VME_A<18>"             LOC = "L1";
NET   "VME_A<19>"             LOC = "M2";
NET   "VME_A<20>"             LOC = "N1";
NET   "VME_A<21>"             LOC = "P2";
NET   "VME_A<22>"             LOC = "R1";
NET   "VME_A<23>"             LOC = "T2";

NET   "VME_D<0>"              LOC = "M3";
NET   "VME_D<1>"              LOC = "N7";
NET   "VME_D<2>"              LOC = "L3";
NET   "VME_D<3>"              LOC = "V3";
NET   "VME_D<4>"              LOC = "J3";
NET   "VME_D<5>"              LOC = "T3";
NET   "VME_D<6>"              LOC = "G3";
NET   "VME_D<7>"              LOC = "P3";
NET   "VME_D<8>"              LOC = "P8";
NET   "VME_D<9>"              LOC = "W3";
NET   "VME_D<10>"             LOC = "U4";
NET   "VME_D<11>"             LOC = "U3";
NET   "VME_D<12>"             LOC = "T4";
NET   "VME_D<13>"             LOC = "R4";
NET   "VME_D<14>"             LOC = "P4";
NET   "VME_D<15>"             LOC = "N4";

NET   "VME_AM<0>"             LOC = "P5";
NET   "VME_AM<1>"             LOC = "N6";
NET   "VME_AM<2>"             LOC = "M6";
NET   "VME_AM<3>"             LOC = "M5";
NET   "VME_AM<4>"             LOC = "J4";
NET   "VME_AM<5>"             LOC = "U1";

NET   "VME_IRQ_N<0>"          LOC = "G6";
NET   "VME_IRQ_N<1>"          LOC = "F7";
NET   "VME_IRQ_N<2>"          LOC = "E5";
NET   "VME_IRQ_N<3>"          LOC = "E3";
NET   "VME_IRQ_N<4>"          LOC = "F3";
NET   "VME_IRQ_N<5>"          LOC = "G4";
NET   "VME_IRQ_N<6>"          LOC = "H4";

NET   "VME_DS<0>"             LOC = "K7";
NET   "VME_DS<1>"             LOC = "Y1";

NET   "VME_BGIN_N<0>"         LOC = "J6";
NET   "VME_BGIN_N<1>"         LOC = "J7";
NET   "VME_BGIN_N<2>"         LOC = "D3";
NET   "VME_BGIN_N<3>"         LOC = "C3";

NET   "VME_BGOUT_N<0>"        LOC = "H3";
NET   "VME_BGOUT_N<1>"        LOC = "E6";
NET   "VME_BGOUT_N<2>"        LOC = "D5";
NET   "VME_BGOUT_N<3>"        LOC = "B3";

NET   "VME_BR_N<0>"           LOC = "C4";
NET   "VME_BR_N<1>"           LOC = "K8";
NET   "VME_BR_N<2>"           LOC = "P6";
NET   "VME_BR_N<3>"           LOC = "R3";

NET   "VME_SERDAT"            LOC = "K6";
NET   "VME_SERCLK"            LOC = "K4";
NET   "VME_SYSFAIL_N"         LOC = "N3";
NET   "VME_SYSCLK"            LOC = "K5";
NET   "VME_SYSRESET_N"        LOC = "W1";
NET   "VME_IACK_N"            LOC = "M1";
NET   "VME_IACKIN_N"          LOC = "L6";
NET   "VME_IACKOUT_N"         LOC = "K2";
NET   "VME_DTACK_N"           LOC = "T1";
NET   "VME_BCLR_N"            LOC = "L4";
NET   "VME_ACFAIL_N"          LOC = "K3";
NET   "VME_BERR_N"            LOC = "Y2";
NET   "VME_BBSY_N"            LOC = "M4";
NET   "VME_LWORD_N"           LOC = "V2";
NET   "VME_WRITE_N"           LOC = "V1";
NET   "VME_AS_N"              LOC = "P1";

#-------------------------------------------------------------------------------
# Constraints

#--- Clocks ---
NET     "clk_100"  TNM_NET = "clk_100"; 
TIMESPEC "TS_clk_100" = PERIOD "clk_100" 10 ns HIGH 50.00%;

NET     "AD7760_CLK_0"  TNM_NET = "AD7760_CLK_0"; 
TIMESPEC "TS_AD7760_CLK_0" = PERIOD "AD7760_CLK_0" 50 ns HIGH 50.00%; 

NET     "AD7760_CLK_1"  TNM_NET = "AD7760_CLK_1"; 
TIMESPEC "TS_AD7760_CLK_1" = PERIOD "AD7760_CLK_1" 50 ns HIGH 50.00%; 

NET   "AD7626_DCO_0_p" TNM_NET = "AD7626_CLK_0_p";
NET   "AD7626_DCO_0_n" TNM_NET = "AD7626_DCO_0_n";
NET   "AD7626_CLK_0_p" TNM_NET = "AD7626_CLK_0_p";
NET   "AD7626_CLK_0_n" TNM_NET = "AD7626_CLK_0_n";
TIMESPEC "TS_AD7626_DCO_0_p" = PERIOD "AD7626_DCO_0_p" 4 ns HIGH 50.00%; 
TIMESPEC "TS_AD7626_DCO_0_n" = PERIOD "AD7626_DCO_0_n" 4 ns HIGH 50.00%;
TIMESPEC "TS_AD7626_CLK_0_p" = PERIOD "AD7626_CLK_0_p" 4 ns HIGH 50.00%;
TIMESPEC "TS_AD7626_CLK_0_n" = PERIOD "AD7626_CLK_0_n" 4 ns HIGH 50.00%;

NET   "AD7626_DCO_1_p" TNM_NET = "AD7626_CLK_1_p";
NET   "AD7626_DCO_1_n" TNM_NET = "AD7626_DCO_1_n";
NET   "AD7626_CLK_1_p" TNM_NET = "AD7626_CLK_1_p";
NET   "AD7626_CLK_1_n" TNM_NET = "AD7626_CLK_1_n";
TIMESPEC "TS_AD7626_DCO_1_p" = PERIOD "AD7626_DCO_1_p" 4 ns HIGH 50.00%;
TIMESPEC "TS_AD7626_DCO_1_n" = PERIOD "AD7626_DCO_1_n" 4 ns HIGH 50.00%;
TIMESPEC "TS_AD7626_CLK_1_p" = PERIOD "AD7626_CLK_1_p" 4 ns HIGH 50.00%;
TIMESPEC "TS_AD7626_CLK_1_n" = PERIOD "AD7626_CLK_1_n" 4 ns HIGH 50.00%;