030- NET D_7
LOC=P80;
031- NET D_8
LOC=P10;
Listing 21:
UCF file for PS/2 XStend example with XS95.
001- # MICROCONTROLLER PINS
002- NET RST
LOC=P45; # ACTIVE-HIGH RESET
003- #
004- # XS95 BOARD RAM CONTROL PINS
005- NET OE_
LOC=P62; # ACTIVE-LOW OUTPUT ENABLE
006- #
007- #
008- # XSTEND BOARD CONNECTIONS
009- #
010- # PS/2 KEYBOARD CONNECTIONS
011- NET KB_DATA
LOC=P70;
012- NET KB_CLK
LOC=P26;
013- #
014- # RIGHT LED DIGIT SEGMENT CONNECTIONS (ACTIVE-LOW)
015- NET RS_0
LOC=P58;
016- NET RS_1
LOC=P56;
017- NET RS_2
LOC=P54;
018- NET RS_3
LOC=P55;
019- NET RS_4
LOC=P53;
020- NET RS_5
LOC=P57;
021- NET RS_6
LOC=P61;
022- #
023- # INDIVIDUAL LED CONNECTIONS (ACTIVE-LOW)
024- NET D_1
LOC=P44;
025- NET D_2
LOC=P43;
026- NET D_3
LOC=P41;
027- NET D_4
LOC=P40;
028- NET D_5
LOC=P39;
029- NET D_6
LOC=P37;
030- NET D_7
LOC=P36;
031- NET D_8
LOC=P35;
3.4
Using the RAMs
3.5
Using the Stereo Codec
4
Connections between XStend/XS Board resources
Summary of Contents for XStend
Page 29: ...XStend Bus Connections...
Page 30: ...XStend RAMs...
Page 31: ...XStend Analog I O...
Page 32: ...XStend Stereo Codec...
Page 33: ...XStend Switches LEDs VGA Interface and PS 2 Interface...
Page 34: ...XStend Board Layout...