1. Boolsk algebra

2. Logiske funktioner i Peel

3. PEEL 18CV8 logic diagram

4. Diagram for Makrocelle

5. Title, Device and Description TITLE 'PEEL_EXAMPLE' PEEL18CV8 "DESCRIPTION " PEEL18CV8 " example ( - means output ) " ____ ____ " | \/ | " { 1 20 } Vcc " { 2 19 }- Y " X1 { 3 18 } " X4 { 4 17 } " X5 { 5 16 } " { 6 15 } " { 7 14 } " { 8 13 } " { 9 12 } " Gnd {10 11 } " |__________| " " Y=/X1*/X2*/X3 + /X1*/X2*X3 + X1*/X2*/X3 + X1*/X2*X3 " " The expression may be reduced to Y=/X2 but the example " is without this reduction for illustration

6. Pin assignments and equations "PIN ASSIGNMENTS "Inputs X1 pin 3 X2 pin 4 X3 pin 5 "Outputs and Macro Cell definitions Y pin 19 = pos com feed_pin "Internal Nodes AC node 21 "Asynchronous Clear - not used. SP node 22 "Synchronous Preset - not used. EQUATIONS Y = !X1&!X2&!X3 # !X1&!X2&X3 # X1&!X2&!X3 # X1&!X2&X3

7. Test vectors " Y=/X1*/X2*/X3 + /X1*/X2*X3 + X1*/X2*/X3 + X1*/X2*X3 " TEST_VECTORS ( X1 X2 X3 -> Y ) 0 0 0 -> H 0 0 1 -> H 0 1 0 -> L 0 1 1 -> L 1 0 0 -> H 1 0 1 -> H 1 1 0 -> L 1 1 1 -> L

8. Program: PEEL