intel: add 8259

library/intel.dcm

@@ -57,6 +57,12 @@ D 8252, Universal Asynchronous Receiver/Transmitter, PDIP-28
 K UART Serial Interface
 $ENDCMP
 #
+$CMP 8259
+D 8259, Programmable Interrupt Controller, PDIP-28
+K PIC
+F http://pdos.csail.mit.edu/6.828/2005/readings/hardware/8259A.pdf
+$ENDCMP
+#
 $CMP 82720
 D 82720, Graphics Display Controller, PDIP-40
 K Graphics Controller

library/intel.lib

@@ -267,6 +267,52 @@ X VCC 27 0 1100 150 D 50 50 1 1 W
 X ~DSR~ 18 700 -300 150 L 50 50 1 1 I I
 X CS0 28 -700 -500 150 R 50 50 1 1 I I
 X ~DTR~ 19 700 -500 150 L 50 50 1 1 O I
+S -550 -1050 550 950 0 1 10 f
+ENDDRAW
+ENDDEF
+#
+# 8259
+#
+DEF 8259 U 0 40 Y Y 1 F N
+F0 "U" -400 1000 50 H V C CNN
+F1 "8259" 350 1000 50 H V C CNN
+F2 "DIP-28" 0 0 50 H V C CIN
+F3 "" 0 0 50 H V C CNN
+ALIAS 8259A 8259A-2
+$FPLIST
+ DIP*
+ PDIP*
+$ENDFPLIST
+DRAW
+X ~CS~ 1 -600 -300 150 R 50 50 1 1 I
+X ~RD~ 2 -600 -400 150 R 50 50 1 1 I
+X ~WR~ 3 -600 -500 150 R 50 50 1 1 I
+X D7 4 -600 100 150 R 50 50 1 1 B
+X D6 5 -600 200 150 R 50 50 1 1 B
+X D5 6 -600 300 150 R 50 50 1 1 B
+X D4 7 -600 400 150 R 50 50 1 1 B
+X D3 8 -600 500 150 R 50 50 1 1 B
+X D2 9 -600 600 150 R 50 50 1 1 B
+X D1 10 -600 700 150 R 50 50 1 1 B
+X IR2 20 600 300 150 L 50 50 1 1 I
+X D0 11 -600 800 150 R 50 50 1 1 B
+X IR3 21 600 400 150 L 50 50 1 1 I
+X CAS0 12 600 -100 150 L 50 50 1 1 I
+X IR4 22 600 500 150 L 50 50 1 1 I
+X CAS1 13 600 -200 150 L 50 50 1 1 O
+X IR5 23 600 600 150 L 50 50 1 1 I
+X GND 14 0 -1100 150 U 50 50 1 1 W
+X IR6 24 600 700 150 L 50 50 1 1 I
+X CAS2 15 600 -300 150 L 50 50 1 1 O
+X IR7 25 600 800 150 L 50 50 1 1 I
+X ~SP~/~EN~ 16 600 -500 150 L 50 50 1 1 B
+X ~INTA~ 26 -600 -800 150 R 50 50 1 1 I
+X INT 17 -600 -700 150 R 50 50 1 1 O
+X A0 27 -600 -100 150 R 50 50 1 1 I
+X IR0 18 600 100 150 L 50 50 1 1 I
+X VCC 28 0 1100 150 D 50 50 1 1 W
+X IR1 19 600 200 150 L 50 50 1 1 I
+S -450 950 450 -950 0 1 10 f
 ENDDRAW
 ENDDEF
 #