i have an array of 16*16 of fixed point hexadecimal and i want to store it in coe file as 1D values

0a9eb 06666 03c3c 06666

03c3c 0d8df 06666 06666

0a9eb 0a9eb 0d8df 03c3c

03c3c 03c3c 0a9eb 06666

[Walter Roberson]

Is this a cell array of character vectors, such as

{'0a9eb' '06666' '03c3c' '06666'}

Are the values intended as uint16 ?

Answer 1

[Walter Roberson]

Assuming a cell array of character vectors, you can

cellfun(@dec2hex, YourCellArray)

and post process that however is suitable for your situation.

[Duaa Basman]

this an array of size 16*16 include fixed point values in which one bit for integer and 16 bit for fraction and i want to save this values in coe file to use it in fpga

[Walter Roberson]

%reference: https://www.xilinx.com/support/documentation/sw_manuals/xilinx11/cgn_r_coe_file_syntax.htm
fid = fopen('YourOutput.coe', 'w');
fprintf(fid, 'memory_initialization_radix=16;\n');
fprintf(fid, 'memory_initialization_vector=\n');
for row = 1 : size(YourCellArray,1)
    for col = 1 : size(YourCellArray,2)-1
        fprintf(fid, '%s ', YourCellArray({row, col}));
    end
    if row == size(YourCellArray,1)
       fprintf(fid, '%s;\n', YourCellArray{row,end});
    else
       fprintf(fid, '%s\n', YourCellArray{row,end});
    end
end
fclose(fid);