Project-Oberon-BlackBox/BlackBox/Po/Files/RISC5.ucf

NET "CLK50M" LOC = "T9" ;

NET "TxD" LOC = "R13";
NET "RxD" LOC = "T13";

NET "btn[0]" LOC = "M13";
NET "btn[1]" LOC = "M14";
NET "btn[2]" LOC = "L13";
NET "btn[3]" LOC = "L14";

NET "swi[0]" LOC = "F12";
NET "swi[1]" LOC = "G12";
NET "swi[2]" LOC = "H14";
NET "swi[3]" LOC = "H13";
NET "swi[4]" LOC = "J14";
NET "swi[5]" LOC = "J13";
NET "swi[6]" LOC = "K14";
NET "swi[7]" LOC = "K13";

NET "leds[0]" LOC = "K12";
NET "leds[1]" LOC = "P14";
NET "leds[2]" LOC = "L12";
NET "leds[3]" LOC = "N14";
NET "leds[4]" LOC = "P13";
NET "leds[5]" LOC = "N12";
NET "leds[6]" LOC = "P12";
NET "leds[7]" LOC = "P11";

# SRAM
NET "SRce0" LOC = "P7";
NET "SRce1" LOC = "N5";
NET "SRwe" LOC = "G3";
NET "SRoe" LOC = "K4";
NET "SRbe[0]" LOC = "P6";
NET "SRbe[1]" LOC = "T4";
NET "SRbe[2]" LOC = "P5";
NET "SRbe[3]" LOC = "R4";
NET "SRadr[0]" LOC = "L5";
NET "SRadr[1]" LOC = "N3";
NET "SRadr[2]" LOC = "M4";
NET "SRadr[3]" LOC = "M3";
NET "SRadr[4]" LOC = "L4";
NET "SRadr[5]" LOC = "G4";
NET "SRadr[6]" LOC = "F3";
NET "SRadr[7]" LOC = "F4";
NET "SRadr[8]" LOC = "E3";
NET "SRadr[9]" LOC = "E4";
NET "SRadr[10]" LOC = "G5";
NET "SRadr[11]" LOC = "H3";
NET "SRadr[12]" LOC = "H4";
NET "SRadr[13]" LOC = "J4";
NET "SRadr[14]" LOC = "J3";
NET "SRadr[15]" LOC = "K3";
NET "SRadr[16]" LOC = "K5";
NET "SRadr[17]" LOC = "L3";
NET "SRdat[0]" LOC = "N7";
NET "SRdat[1]" LOC = "T8";
NET "SRdat[2]" LOC = "R6";
NET "SRdat[3]" LOC = "T5";
NET "SRdat[4]" LOC = "R5";
NET "SRdat[5]" LOC = "C2";
NET "SRdat[6]" LOC = "C1";
NET "SRdat[7]" LOC = "B1";
NET "SRdat[8]" LOC = "D3";
NET "SRdat[9]" LOC = "P8";
NET "SRdat[10]" LOC = "F2";
NET "SRdat[11]" LOC = "H1";
NET "SRdat[12]" LOC = "J2";
NET "SRdat[13]" LOC = "L2";
NET "SRdat[14]" LOC = "P1";
NET "SRdat[15]" LOC = "R1";
NET "SRdat[16]" LOC = "P2";
NET "SRdat[17]" LOC = "N2";
NET "SRdat[18]" LOC = "M2";
NET "SRdat[19]" LOC = "K1";
NET "SRdat[20]" LOC = "J1";
NET "SRdat[21]" LOC = "G2";
NET "SRdat[22]" LOC = "E1";
NET "SRdat[23]" LOC = "D1";
NET "SRdat[24]" LOC = "D2";
NET "SRdat[25]" LOC = "E2";
NET "SRdat[26]" LOC = "G1";
NET "SRdat[27]" LOC = "F5";
NET "SRdat[28]" LOC = "C3";
NET "SRdat[29]" LOC = "K2";
NET "SRdat[30]" LOC = "M1";
NET "SRdat[31]" LOC = "N1";

# VGA port
NET "Hsync"  LOC = "R9";
NET "Vsync"  LOC = "T10";
NET "RGB[0]" LOC = "R11";
NET "RGB[1]" LOC = "T12";
NET "RGB[2]" LOC = "R12";

# keyboard
NET "PS2C" LOC = "M16" |PULLUP;
NET "PS2D" LOC = "M15" |PULLUP;

# PS/2 mouse and SPI (SD-Card and Network) on A2 connector
NET "msclk" LOC = "E6" |PULLUP;  # pin 4
NET "msdat" LOC = "C5" |PULLUP;  # pin 6
NET "MOSI[0]" LOC = "D6";  # pin 7
NET "MOSI[1]" LOC = "B11";  # pin 29
NET "SCLK[0]" LOC = "D8";  # pin 13
NET "SCLK[1]" LOC = "B12";  # pin 30
NET "SS[0]" LOC = "D5";  # pin 5
NET "SS[1]" LOC = "A12";  # pin 31
NET "MISO[0]" LOC = "B4" |PULLUP;  # pin 17
NET "MISO[1]" LOC = "A10" |PULLUP;  # pin 28
NET "NEN" LOC = "B13";  # pin 32

# general-purpose I/O port
NET "gpio[0]" LOC = "C10";
NET "gpio[1]" LOC = "E10";
NET "gpio[2]" LOC = "C11";
NET "gpio[3]" LOC = "D11";
NET "gpio[4]" LOC = "C12";
NET "gpio[5]" LOC = "D12";
NET "gpio[6]" LOC = "E11";
NET "gpio[7]" LOC = "B16";