%% auteur : 
-13 12 setxrange
-1.5 3 setyrange
25 setxunit

uselogic
%% ref : http://set.utbm.fr/membres/galland/enseignement/archi/combi.pdf.
%autocrop
%quadrillage
%marks

/A {-9 0} def
/B {-2.5 0} def
/C {3.5 0} def
/D {9 0} def

/loadnodedict true def

(A) node
A (ADD) bcpict

(B) node
B (DemiADD) bcpict

(C) node
C (ADDmod) bcpict

(D) node
D (DemiADDmod) bcpict

setCourierBold
   (ADD)        A 0 -1.5 addv bctext
   (DemiADD)    B 0 -1.5 addv bctext
   (ADDmod)     C 0 -1.5 addv bctext
   (DemiADDmod) D 0 -1.5 addv bctext
8 setfontsize
setCourierBold
   (remin,in0) Ain0 cltext
   (in1) Ain1 cltext
   (in2) Ain2 cltext
   (out0) Aout0 (0 3) crtext
   (sum) Asum (0 -3) crtext
   (out1) Aout1 (0 3) crtext
   (rem) Arem (0 -3) crtext

   (in0) Bin0 cltext
   (in1) Bin1 cltext
   (out0) Bout0 (0 3) crtext
   (sum) Bsum (0 -3) crtext
   (out1) Bout1 (0 3) crtext
   (rem) Brem (0 -3) crtext

   (in0) Cin0 cltext
   (remin) Cremin crtext
   (in1) Cin1 cltext
   (in2) Cin2 cltext
   (out0) Cout0 (0 3) crtext
   (sum) Csum (0 -3) crtext
   (out1) Cout1 bltext
   (rem) Crem brtext

   (in0) Din0 cltext
   (in1) Din1 cltext
   (out0) Dout0 (0 3) crtext
   (sum) Dsum (0 -3) crtext
   (out1) Dout1 bltext
   (rem) Drem brtext