cvw/pipelined/srt/stine/srt4_pd3.m

%
% Clear all variables and screen
clear
clf
% Define the number of bits (input Dividend)
n = 4;
%
% Define Divisor Range
% Normalized Floating Point [Dmin,Dmax] = [1,2]
% Normalized Fixed Point    [Dmin, Dmax] =[1/2,1]
%
Dminimum = 1.0/2;
Dmaximum = 2.0/2;
% Define an ulp
ulp = 2^(-n);
% radix = beta
beta  = 4;
% rho = redundancy factor -> SHOULD ALWAYS BE >= THAN 1/2
%
% SD representations have alpha < beta - 1
%
% alpha = ceil(beta/2)  minimially redundant  
% alpha = beta -1       maximally redundant (rho = 1)
% alpha = (beta-1)/2    nonredundant
% alpha > beta - 1      over-redundant
% 
rho = 2/3;
% Calculation of max digit set
alpha = rho*(beta-1);
% Da contains digit set
q = [];
for i = -alpha:alpha
  q = [q; i];
end
% 4r(i-1)/D values
hold on
% figure(1)
grid off
for i = 1:length(q)
  x = -rho+q(i):ulp:rho+q(i);
  % Plot redundancy (overlap) Positive
  z = [rho+q(i),rho+q(i)];
  y = [x(length(x))-q(i),0];
  % Plot redundancy (overlap) Negative
  if (i ~= length(q))
    w = [-rho+q(i+1)-q(i+1),0];
    u = [-rho+q(i+1),-rho+q(i+1)];
    % plot(u,w,'b')
  end
  % plot(x,x-q(i))
  % plot(z,y,'r')

end
% title('Robertson Diagram for Radix-4 SRT Divison')

%
% Plot Atkins P-D plot
% Normalized Floating Point [Dmin,Dmax] = [1,2]
% Normalized Fixed Point    [Dmin, Dmax] =[1/2,1]
%
Dmin = Dminimum;
Dmax = Dmaximum;
for i = 1:length(q)
  D = Dmin:ulp:Dmax;
  P1 = (rho+q(i))*D;
  P2 = (-rho+q(i))*D;
  hold on
  p1 = plot(D,P1,'b');
  p2 = plot(D,P2,'r');
  axis([Dmin Dmax -beta*rho*Dmaximum beta*rho*Dmaximum])
  xticks(D)
  p1.LineWidth = 2.0;
  p2.LineWidth = 2.0;
end

% Let's make x axis binary
j = [];
for i=1:length(D)
    j = [j disp_bin(D(i), 1, 4)];
end
yk = [];
yk2 = [];
for i=-2.5:0.5:2.5;
    yk = [yk disp_bin(i, 3, 4)];
    yk2 = [yk2 i];
end
xtickangle(90)
xticklabels(j)
yticklabels(yk)

Np   = 4;
Nd   = 4;
Dmin = Dminimum;
Dmax = Dmaximum;
ulpd = 2^(-Nd);
ulpp = 2^(-Np);

% Let's draw allow points on PD plot
% Positive Portions
index = 1;
i = 0:ulpp:rho*beta*Dmaximum;
for j = Dmin:ulpd:Dmax
  plot(j*ones(1,length(i)),i,'k');
end

j = Dmin:ulpd:Dmax;
for i = 0:ulpp:rho*beta*Dmaximum
  plot(j,i*ones(length(j)),'k');
end

% Negative Portions
index = 1;
i = 0:-ulpp:rho*-beta*Dmaximum;
for j = Dmin:ulpd:Dmax
  plot(j*ones(1,length(i)),i,'k');
end

j = Dmin:ulpd:Dmax;
for i = 0:-ulpp:-rho*beta*Dmaximum
  plot(j,i*ones(length(j)),'k');
end

% Labels and Printing
xlh = xlabel(['Divisor (d)']);
xlh.Position(2) = xlh.Position(2) - 0.1;
%xlh.FontSize = 18;
ylh = ylabel(['P = 4 \cdot w_i']);
ylh.Position(1) = ylh.Position(1)-0.02;
%ylh.FontSize = 18;

% Containment Values (placed manually although not bad)
m2 = [3/4 7/8 15/16 1.0 9/8 19/16 5/4 6/4 6/4];
m1 = [1/4 1/4 1/4 1/4 3/8 3/8 1/2 1/2 1/2];
m0 = [-1/4 -3/8 -3/8 -3/8 -1/2 -1/2 -1/2 -1/2 -1/2];
m1b = [-13/16 -15/16 -1 -9/8 -5/4 -5/4 -11/8 -6/4 -6/4];
x2 = Dmin:ulpd:Dmax;
s2 = stairs(x2, m2);
s2.Color = '#8f08d1';
s2.LineWidth = 3.0;
s1 = stairs(x2, m1);
s1.Color = '#8f08d1';
s1.LineWidth = 3.0;
s0 = stairs(x2, m0);
s0.Color = '#8f08d1';
s0.LineWidth = 3.0;
s1b = stairs(x2, m1b);
s1b.Color = '#8f08d1';
s1b.LineWidth = 3.0;

% Place manually Quotient (ugh)
j = Dmin+ulpd/2:ulpd:Dmax;
i = rho*beta*Dmaximum-ulpp:-ulpp:-rho*beta*Dmaximum;

% 1
text(j(1), i(1), '2')
text(j(1), i(2), '2')
text(j(1), i(3), '2')
text(j(1), i(4), '2')
text(j(1), i(5), '2')
text(j(1), i(6), '2')
text(j(1), i(7), '2')
text(j(1), i(8), '2')
text(j(1), i(9), '2')
text(j(1), i(10), '2')
text(j(1), i(11), '2')
text(j(1), i(12), '2')
text(j(1), i(13), '2')
text(j(1), i(14), '2')
text(j(1), i(15), '2')
text(j(1), i(16), '2')
text(j(1), i(17), '2')
text(j(1), i(18), '2')
text(j(1), i(19), '2')
text(j(1), i(20), '2')
text(j(1), i(21), '2')
text(j(1), i(22), '2')
text(j(1), i(23), '2')
text(j(1), i(24), '2')
text(j(1), i(25), '2')
text(j(1), i(26), '2')
text(j(1), i(27), '2')
text(j(1), i(28), '2')
text(j(1), i(29), '2')
text(j(1), i(30), '2')
text(j(1), i(31), '1')
text(j(1), i(32), '1')
text(j(1), i(33), '1')
text(j(1), i(34), '1')
text(j(1), i(35), '1')
text(j(1), i(36), '1')
text(j(1), i(37), '1')
text(j(1), i(38), '1')
text(j(1), i(39), '0')
text(j(1), i(40), '0')
text(j(1), i(41), '0')
text(j(1), i(42), '0')

text(j(1), i(43), '0')
text(j(1), i(44), '0')
text(j(1), i(45), '0')
text(j(1), i(46), '0')
text(j(1), i(47), '-1')
text(j(1), i(48), '-1')
text(j(1), i(49), '-1')
text(j(1), i(50), '-1')
text(j(1), i(51), '-1')
text(j(1), i(52), '-1')
text(j(1), i(53), '-1')
text(j(1), i(54), '-1')
text(j(1), i(55), '-1')
text(j(1), i(56), '-2')
text(j(1), i(57), '-2')
text(j(1), i(58), '-2')
text(j(1), i(59), '-2')
text(j(1), i(60), '-2')
text(j(1), i(61), '-2')
text(j(1), i(62), '-2')
text(j(1), i(63), '-2')
text(j(1), i(64), '-2')
text(j(1), i(65), '-2')
text(j(1), i(66), '-2')
text(j(1), i(67), '-2')
text(j(1), i(68), '-2')
text(j(1), i(69), '-2')
text(j(1), i(70), '-2')
text(j(1), i(71), '-2')
text(j(1), i(72), '-2')
text(j(1), i(73), '-2')
text(j(1), i(74), '-2')
text(j(1), i(75), '-2')
text(j(1), i(76), '-2')
text(j(1), i(77), '-2')
text(j(1), i(78), '-2')
text(j(1), i(79), '-2')
text(j(1), i(80), '-2')
text(j(1), i(81), '-2')
text(j(1), i(82), '-2')
text(j(1), i(83), '-2')
text(j(1), i(84), '-2')

text(j(2), i(1), '2')
text(j(2), i(2), '2')
text(j(2), i(3), '2')
text(j(2), i(4), '2')
text(j(2), i(5), '2')
text(j(2), i(6), '2')
text(j(2), i(7), '2')
text(j(2), i(8), '2')
text(j(2), i(9), '2')
text(j(2), i(10), '2')
text(j(2), i(11), '2')
text(j(2), i(12), '2')
text(j(2), i(13), '2')
text(j(2), i(14), '2')
text(j(2), i(15), '2')
text(j(2), i(16), '2')
text(j(2), i(17), '2')
text(j(2), i(18), '2')
text(j(2), i(19), '2')
text(j(2), i(20), '2')
text(j(2), i(21), '2')
text(j(2), i(22), '2')
text(j(2), i(23), '2')
text(j(2), i(24), '2')
text(j(2), i(25), '2')
text(j(2), i(26), '2')
text(j(2), i(27), '2')
text(j(2), i(28), '2')
text(j(2), i(29), '1')
text(j(2), i(30), '1')
text(j(2), i(31), '1')
text(j(2), i(32), '1')
text(j(2), i(33), '1')
text(j(2), i(34), '1')
text(j(2), i(35), '1')
text(j(2), i(36), '1')
text(j(2), i(37), '1')
text(j(2), i(38), '1')
text(j(2), i(39), '0')
text(j(2), i(40), '0')
text(j(2), i(41), '0')
text(j(2), i(42), '0')

text(j(2), i(43), '0')
text(j(2), i(44), '0')
text(j(2), i(45), '0')
text(j(2), i(46), '0')
text(j(2), i(47), '0')
text(j(2), i(48), '0')
text(j(2), i(49), '-1')
text(j(2), i(50), '-1')
text(j(2), i(51), '-1')
text(j(2), i(52), '-1')
text(j(2), i(53), '-1')
text(j(2), i(54), '-1')
text(j(2), i(55), '-1')
text(j(2), i(56), '-1')
text(j(2), i(57), '-1')
text(j(2), i(58), '-2')
text(j(2), i(59), '-2')
text(j(2), i(60), '-2')
text(j(2), i(61), '-2')
text(j(2), i(62), '-2')
text(j(2), i(63), '-2')
text(j(2), i(64), '-2')
text(j(2), i(65), '-2')
text(j(2), i(66), '-2')
text(j(2), i(67), '-2')
text(j(2), i(68), '-2')
text(j(2), i(69), '-2')
text(j(2), i(70), '-2')
text(j(2), i(71), '-2')
text(j(2), i(72), '-2')
text(j(2), i(73), '-2')
text(j(2), i(74), '-2')
text(j(2), i(75), '-2')
text(j(2), i(76), '-2')
text(j(2), i(77), '-2')
text(j(2), i(78), '-2')
text(j(2), i(79), '-2')
text(j(2), i(80), '-2')
text(j(2), i(81), '-2')
text(j(2), i(82), '-2')
text(j(2), i(83), '-2')
text(j(2), i(84), '-2')

% 3
text(j(3), i(1), '2')
text(j(3), i(2), '2')
text(j(3), i(3), '2')
text(j(3), i(4), '2')
text(j(3), i(5), '2')
text(j(3), i(6), '2')
text(j(3), i(7), '2')
text(j(3), i(8), '2')
text(j(3), i(9), '2')
text(j(3), i(10), '2')
text(j(3), i(11), '2')
text(j(3), i(12), '2')
text(j(3), i(13), '2')
text(j(3), i(14), '2')
text(j(3), i(15), '2')
text(j(3), i(16), '2')
text(j(3), i(17), '2')
text(j(3), i(18), '2')
text(j(3), i(19), '2')
text(j(3), i(20), '2')
text(j(3), i(21), '2')
text(j(3), i(22), '2')
text(j(3), i(23), '2')
text(j(3), i(24), '2')
text(j(3), i(25), '2')
text(j(3), i(26), '2')
text(j(3), i(27), '2')
text(j(3), i(28), '1')
text(j(3), i(29), '1')
text(j(3), i(30), '1')
text(j(3), i(31), '1')
text(j(3), i(32), '1')
text(j(3), i(33), '1')
text(j(3), i(34), '1')
text(j(3), i(35), '1')
text(j(3), i(36), '1')
text(j(3), i(37), '1')
text(j(3), i(38), '1')
text(j(3), i(39), '0')
text(j(3), i(40), '0')
text(j(3), i(41), '0')
text(j(3), i(42), '0')

text(j(3), i(43), '0')
text(j(3), i(44), '0')
text(j(3), i(45), '0')
text(j(3), i(46), '0')
text(j(3), i(47), '0')
text(j(3), i(48), '0')
text(j(3), i(49), '-1')
text(j(3), i(50), '-1')
text(j(3), i(51), '-1')
text(j(3), i(52), '-1')
text(j(3), i(53), '-1')
text(j(3), i(54), '-1')
text(j(3), i(55), '-1')
text(j(3), i(56), '-1')
text(j(3), i(57), '-1')
text(j(3), i(58), '-1')
text(j(3), i(59), '-2')
text(j(3), i(60), '-2')
text(j(3), i(61), '-2')
text(j(3), i(62), '-2')
text(j(3), i(63), '-2')
text(j(3), i(64), '-2')
text(j(3), i(65), '-2')
text(j(3), i(66), '-2')
text(j(3), i(67), '-2')
text(j(3), i(68), '-2')
text(j(3), i(69), '-2')
text(j(3), i(70), '-2')
text(j(3), i(71), '-2')
text(j(3), i(72), '-2')
text(j(3), i(73), '-2')
text(j(3), i(74), '-2')
text(j(3), i(75), '-2')
text(j(3), i(76), '-2')
text(j(3), i(77), '-2')
text(j(3), i(78), '-2')
text(j(3), i(79), '-2')
text(j(3), i(80), '-2')
text(j(3), i(81), '-2')
text(j(3), i(82), '-2')
text(j(3), i(83), '-2')
text(j(3), i(84), '-2')

% 4
text(j(4), i(1), '2')
text(j(4), i(2), '2')
text(j(4), i(3), '2')
text(j(4), i(4), '2')
text(j(4), i(5), '2')
text(j(4), i(6), '2')
text(j(4), i(7), '2')
text(j(4), i(8), '2')
text(j(4), i(9), '2')
text(j(4), i(10), '2')
text(j(4), i(11), '2')
text(j(4), i(12), '2')
text(j(4), i(13), '2')
text(j(4), i(14), '2')
text(j(4), i(15), '2')
text(j(4), i(16), '2')
text(j(4), i(17), '2')
text(j(4), i(18), '2')
text(j(4), i(19), '2')
text(j(4), i(20), '2')
text(j(4), i(21), '2')
text(j(4), i(22), '2')
text(j(4), i(23), '2')
text(j(4), i(24), '2')
text(j(4), i(25), '2')
text(j(4), i(26), '2')
text(j(4), i(27), '1')
text(j(4), i(28), '1')
text(j(4), i(29), '1')
text(j(4), i(30), '1')
text(j(4), i(31), '1')
text(j(4), i(32), '1')
text(j(4), i(33), '1')
text(j(4), i(34), '1')
text(j(4), i(35), '1')
text(j(4), i(36), '1')
text(j(4), i(37), '1')
text(j(4), i(38), '1')
text(j(4), i(39), '0')
text(j(4), i(40), '0')
text(j(4), i(41), '0')
text(j(4), i(42), '0')

text(j(4), i(43), '0')
text(j(4), i(44), '0')
text(j(4), i(45), '0')
text(j(4), i(46), '0')
text(j(4), i(47), '0')
text(j(4), i(48), '0')
text(j(4), i(49), '-1')
text(j(4), i(50), '-1')
text(j(4), i(51), '-1')
text(j(4), i(52), '-1')
text(j(4), i(53), '-1')
text(j(4), i(54), '-1')
text(j(4), i(55), '-1')
text(j(4), i(56), '-1')
text(j(4), i(57), '-1')
text(j(4), i(58), '-1')
text(j(4), i(59), '-1')
text(j(4), i(60), '-1')
text(j(4), i(61), '-2')
text(j(4), i(62), '-2')
text(j(4), i(63), '-2')
text(j(4), i(64), '-2')
text(j(4), i(65), '-2')
text(j(4), i(66), '-2')
text(j(4), i(67), '-2')
text(j(4), i(68), '-2')
text(j(4), i(69), '-2')
text(j(4), i(70), '-2')
text(j(4), i(71), '-2')
text(j(4), i(72), '-2')
text(j(4), i(73), '-2')
text(j(4), i(74), '-2')
text(j(4), i(75), '-2')
text(j(4), i(76), '-2')
text(j(4), i(77), '-2')
text(j(4), i(78), '-2')
text(j(4), i(79), '-2')
text(j(4), i(80), '-2')
text(j(4), i(81), '-2')
text(j(4), i(82), '-2')
text(j(4), i(83), '-2')
text(j(4), i(84), '-2')

% 5
text(j(5), i(1), '2')
text(j(5), i(2), '2')
text(j(5), i(3), '2')
text(j(5), i(4), '2')
text(j(5), i(5), '2')
text(j(5), i(6), '2')
text(j(5), i(7), '2')
text(j(5), i(8), '2')
text(j(5), i(9), '2')
text(j(5), i(10), '2')
text(j(5), i(11), '2')
text(j(5), i(12), '2')
text(j(5), i(13), '2')
text(j(5), i(14), '2')
text(j(5), i(15), '2')
text(j(5), i(16), '2')
text(j(5), i(17), '2')
text(j(5), i(18), '2')
text(j(5), i(19), '2')
text(j(5), i(20), '2')
text(j(5), i(21), '2')
text(j(5), i(22), '2')
text(j(5), i(23), '2')
text(j(5), i(24), '2')
text(j(5), i(25), '1')
text(j(5), i(26), '1')
text(j(5), i(27), '1')
text(j(5), i(28), '1')
text(j(5), i(29), '1')
text(j(5), i(30), '1')
text(j(5), i(31), '1')
text(j(5), i(32), '1')
text(j(5), i(33), '1')
text(j(5), i(34), '1')
text(j(5), i(35), '1')
text(j(5), i(36), '1')
text(j(5), i(37), '0')
text(j(5), i(38), '0')
text(j(5), i(39), '0')
text(j(5), i(40), '0')
text(j(5), i(41), '0')
text(j(5), i(42), '0')

text(j(5), i(43), '0')
text(j(5), i(44), '0')
text(j(5), i(45), '0')
text(j(5), i(46), '0')
text(j(5), i(47), '0')
text(j(5), i(48), '0')
text(j(5), i(49), '0')
text(j(5), i(50), '0')
text(j(5), i(51), '-1')
text(j(5), i(52), '-1')
text(j(5), i(53), '-1')
text(j(5), i(54), '-1')
text(j(5), i(55), '-1')
text(j(5), i(56), '-1')
text(j(5), i(57), '-1')
text(j(5), i(58), '-1')
text(j(5), i(59), '-1')
text(j(5), i(60), '-1')
text(j(5), i(61), '-1')
text(j(5), i(62), '-1')
text(j(5), i(63), '-2')
text(j(5), i(64), '-2')
text(j(5), i(65), '-2')
text(j(5), i(66), '-2')
text(j(5), i(67), '-2')
text(j(5), i(68), '-2')
text(j(5), i(69), '-2')
text(j(5), i(70), '-2')
text(j(5), i(71), '-2')
text(j(5), i(72), '-2')
text(j(5), i(73), '-2')
text(j(5), i(74), '-2')
text(j(5), i(75), '-2')
text(j(5), i(76), '-2')
text(j(5), i(77), '-2')
text(j(5), i(78), '-2')
text(j(5), i(79), '-2')
text(j(5), i(80), '-2')
text(j(5), i(81), '-2')
text(j(5), i(82), '-2')
text(j(5), i(83), '-2')
text(j(5), i(84), '-2')

% 6
text(j(6), i(1), '2')
text(j(6), i(2), '2')
text(j(6), i(3), '2')
text(j(6), i(4), '2')
text(j(6), i(5), '2')
text(j(6), i(6), '2')
text(j(6), i(7), '2')
text(j(6), i(8), '2')
text(j(6), i(9), '2')
text(j(6), i(10), '2')
text(j(6), i(11), '2')
text(j(6), i(12), '2')
text(j(6), i(13), '2')
text(j(6), i(14), '2')
text(j(6), i(15), '2')
text(j(6), i(16), '2')
text(j(6), i(17), '2')
text(j(6), i(18), '2')
text(j(6), i(19), '2')
text(j(6), i(20), '2')
text(j(6), i(21), '2')
text(j(6), i(22), '2')
text(j(6), i(23), '2')
text(j(6), i(24), '1')
text(j(6), i(25), '1')
text(j(6), i(26), '1')
text(j(6), i(27), '1')
text(j(6), i(28), '1')
text(j(6), i(29), '1')
text(j(6), i(30), '1')
text(j(6), i(31), '1')
text(j(6), i(32), '1')
text(j(6), i(33), '1')
text(j(6), i(34), '1')
text(j(6), i(35), '1')
text(j(6), i(36), '1')
text(j(6), i(37), '0')
text(j(6), i(38), '0')
text(j(6), i(39), '0')
text(j(6), i(40), '0')
text(j(6), i(41), '0')
text(j(6), i(42), '0')

text(j(6), i(43), '0')
text(j(6), i(44), '0')
text(j(6), i(45), '0')
text(j(6), i(46), '0')
text(j(6), i(47), '0')
text(j(6), i(48), '0')
text(j(6), i(49), '0')
text(j(6), i(50), '0')
text(j(6), i(51), '-1')
text(j(6), i(52), '-1')
text(j(6), i(53), '-1')
text(j(6), i(54), '-1')
text(j(6), i(55), '-1')
text(j(6), i(56), '-1')
text(j(6), i(57), '-1')
text(j(6), i(58), '-1')
text(j(6), i(59), '-1')
text(j(6), i(60), '-1')
text(j(6), i(61), '-1')
text(j(6), i(62), '-1')
text(j(6), i(63), '-2')
text(j(6), i(64), '-2')
text(j(6), i(65), '-2')
text(j(6), i(66), '-2')
text(j(6), i(67), '-2')
text(j(6), i(68), '-2')
text(j(6), i(69), '-2')
text(j(6), i(70), '-2')
text(j(6), i(71), '-2')
text(j(6), i(72), '-2')
text(j(6), i(73), '-2')
text(j(6), i(74), '-2')
text(j(6), i(75), '-2')
text(j(6), i(76), '-2')
text(j(6), i(77), '-2')
text(j(6), i(78), '-2')
text(j(6), i(79), '-2')
text(j(6), i(80), '-2')
text(j(6), i(81), '-2')
text(j(6), i(82), '-2')
text(j(6), i(83), '-2')
text(j(6), i(84), '-2')

% 7
text(j(7), i(1), '2')
text(j(7), i(2), '2')
text(j(7), i(3), '2')
text(j(7), i(4), '2')
text(j(7), i(5), '2')
text(j(7), i(6), '2')
text(j(7), i(7), '2')
text(j(7), i(8), '2')
text(j(7), i(9), '2')
text(j(7), i(10), '2')
text(j(7), i(11), '2')
text(j(7), i(12), '2')
text(j(7), i(13), '2')
text(j(7), i(14), '2')
text(j(7), i(15), '2')
text(j(7), i(16), '2')
text(j(7), i(17), '2')
text(j(7), i(18), '2')
text(j(7), i(19), '2')
text(j(7), i(20), '2')
text(j(7), i(21), '2')
text(j(7), i(22), '2')
text(j(7), i(23), '1')
text(j(7), i(24), '1')
text(j(7), i(25), '1')
text(j(7), i(26), '1')
text(j(7), i(27), '1')
text(j(7), i(28), '1')
text(j(7), i(29), '1')
text(j(7), i(30), '1')
text(j(7), i(31), '1')
text(j(7), i(32), '1')
text(j(7), i(33), '1')
text(j(7), i(34), '1')
text(j(7), i(35), '0')
text(j(7), i(36), '0')
text(j(7), i(37), '0')
text(j(7), i(38), '0')
text(j(7), i(39), '0')
text(j(7), i(40), '0')
text(j(7), i(41), '0')
text(j(7), i(42), '0')

text(j(7), i(43), '0')
text(j(7), i(44), '0')
text(j(7), i(45), '0')
text(j(7), i(46), '0')
text(j(7), i(47), '0')
text(j(7), i(48), '0')
text(j(7), i(49), '0')
text(j(7), i(50), '0')
text(j(7), i(51), '-1')
text(j(7), i(52), '-1')
text(j(7), i(53), '-1')
text(j(7), i(54), '-1')
text(j(7), i(55), '-1')
text(j(7), i(56), '-1')
text(j(7), i(57), '-1')
text(j(7), i(58), '-1')
text(j(7), i(59), '-1')
text(j(7), i(60), '-1')
text(j(7), i(61), '-1')
text(j(7), i(62), '-1')
text(j(7), i(63), '-1')
text(j(7), i(64), '-1')
text(j(7), i(65), '-2')
text(j(7), i(66), '-2')
text(j(7), i(67), '-2')
text(j(7), i(68), '-2')
text(j(7), i(69), '-2')
text(j(7), i(70), '-2')
text(j(7), i(71), '-2')
text(j(7), i(72), '-2')
text(j(7), i(73), '-2')
text(j(7), i(74), '-2')
text(j(7), i(75), '-2')
text(j(7), i(76), '-2')
text(j(7), i(77), '-2')
text(j(7), i(78), '-2')
text(j(7), i(79), '-2')
text(j(7), i(80), '-2')
text(j(7), i(81), '-2')
text(j(7), i(82), '-2')
text(j(7), i(83), '-2')
text(j(7), i(84), '-2')

% 8
text(j(8), i(1), '2')
text(j(8), i(2), '2')
text(j(8), i(3), '2')
text(j(8), i(4), '2')
text(j(8), i(5), '2')
text(j(8), i(6), '2')
text(j(8), i(7), '2')
text(j(8), i(8), '2')
text(j(8), i(9), '2')
text(j(8), i(10), '2')
text(j(8), i(11), '2')
text(j(8), i(12), '2')
text(j(8), i(13), '2')
text(j(8), i(14), '2')
text(j(8), i(15), '2')
text(j(8), i(16), '2')
text(j(8), i(17), '2')
text(j(8), i(18), '2')
text(j(8), i(19), '1')
text(j(8), i(20), '1')
text(j(8), i(21), '1')
text(j(8), i(22), '1')
text(j(8), i(23), '1')
text(j(8), i(24), '1')
text(j(8), i(25), '1')
text(j(8), i(26), '1')
text(j(8), i(27), '1')
text(j(8), i(28), '1')
text(j(8), i(29), '1')
text(j(8), i(30), '1')
text(j(8), i(31), '1')
text(j(8), i(32), '1')
text(j(8), i(33), '1')
text(j(8), i(34), '1')
text(j(8), i(35), '0')
text(j(8), i(36), '0')
text(j(8), i(37), '0')
text(j(8), i(38), '0')
text(j(8), i(39), '0')
text(j(8), i(40), '0')
text(j(8), i(41), '0')
text(j(8), i(42), '0')

text(j(8), i(43), '0')
text(j(8), i(44), '0')
text(j(8), i(45), '0')
text(j(8), i(46), '0')
text(j(8), i(47), '0')
text(j(8), i(48), '0')
text(j(8), i(49), '0')
text(j(8), i(50), '0')
text(j(8), i(51), '-1')
text(j(8), i(52), '-1')
text(j(8), i(53), '-1')
text(j(8), i(54), '-1')
text(j(8), i(55), '-1')
text(j(8), i(56), '-1')
text(j(8), i(57), '-1')
text(j(8), i(58), '-1')
text(j(8), i(59), '-1')
text(j(8), i(60), '-1')
text(j(8), i(61), '-1')
text(j(8), i(62), '-1')
text(j(8), i(63), '-1')
text(j(8), i(64), '-1')
text(j(8), i(65), '-1')
text(j(8), i(66), '-1')
text(j(8), i(67), '-2')
text(j(8), i(68), '-2')
text(j(8), i(69), '-2')
text(j(8), i(70), '-2')
text(j(8), i(71), '-2')
text(j(8), i(72), '-2')
text(j(8), i(73), '-2')
text(j(8), i(74), '-2')
text(j(8), i(75), '-2')
text(j(8), i(76), '-2')
text(j(8), i(77), '-2')
text(j(8), i(78), '-2')
text(j(8), i(79), '-2')
text(j(8), i(80), '-2')
text(j(8), i(81), '-2')
text(j(8), i(82), '-2')
text(j(8), i(83), '-2')
text(j(8), i(84), '-2')

orient('landscape')
print -dpng 'pd_csa.png'