Using The Rams; Using The Stereo Codec; Connections Between Xstend/Xs Board Resources - XESS XStend Manual

030- NET D_7
031- NET D_8
Listing 21: UCF file for PS/2 XStend example with XS95.
001- # MICROCONTROLLER PINS
002- NET RST
003- #
004- # XS95 BOARD RAM CONTROL PINS
005- NET OE_
006- #
007- #
008- # XSTEND BOARD CONNECTIONS
009- #
010- # PS/2 KEYBOARD CONNECTIONS
011- NET KB_DATA
012- NET KB_CLK
013- #
014- # RIGHT LED DIGIT SEGMENT CONNECTIONS (ACTIVE-LOW)
015- NET RS_0
016- NET RS_1
017- NET RS_2
018- NET RS_3
019- NET RS_4
020- NET RS_5
021- NET RS_6
022- #
023- # INDIVIDUAL LED CONNECTIONS (ACTIVE-LOW)
024- NET D_1
025- NET D_2
026- NET D_3
027- NET D_4
028- NET D_5
029- NET D_6
030- NET D_7
031- NET D_8

3.4 Using the RAMs

3.5 Using the Stereo Codec

4 Connections between XStend/XS Board resources

LOC=P80;
LOC=P10;
LOC=P45; # ACTIVE-HIGH RESET
LOC=P62; # ACTIVE-LOW OUTPUT ENABLE
LOC=P70;
LOC=P26;
LOC=P58;
LOC=P56;
LOC=P54;
LOC=P55;
LOC=P53;
LOC=P57;
LOC=P61;
LOC=P44;
LOC=P43;
LOC=P41;
LOC=P40;
LOC=P39;
LOC=P37;
LOC=P36;
LOC=P35;