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library ieee;
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library ieee;
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use ieee.std_logic_1164.all;
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use ieee.std_logic_1164.all;
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entity dpc is
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entity dpc is
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generic (
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generic (
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width : integer := 32
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width : integer := 32;
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external_readable_widthad : integer := integer(ceil(log(real(external_readable_blocks),2.0))))
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);
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);
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port (
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port (
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paraminput : in std_logic_vector ((12*width)-1 downto 0); --! Vectores A,B,C,D
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paraminput : in std_logic_vector ((12*width)-1 downto 0); --! Vectores A,B,C,D
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prd32blko : in std_logic_vector ((06*width)-1 downto 0); --! Salidas de los 6 multiplicadores.
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prd32blko : in std_logic_vector ((06*width)-1 downto 0); --! Salidas de los 6 multiplicadores.
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add32blko : in std_logic_vector ((04*width)-1 downto 0); --! Salidas de los 4 sumadores.
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add32blko : in std_logic_vector ((04*width)-1 downto 0); --! Salidas de los 4 sumadores.
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sfactor(f7) <= sinv32blk;
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sfactor(f7) <= sinv32blk;
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sfactor(f8) <= snormfifo_q(ay);
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sfactor(f8) <= snormfifo_q(ay);
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sfactor(f9) <= sinv32blk;
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sfactor(f9) <= sinv32blk;
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sfactor(f10) <= snormfifo_q(az);
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sfactor(f10) <= snormfifo_q(az);
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sfactor(f11) <= sinv32blk;
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sfactor(f11) <= sinv32blk;
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elsif crossprod='0' then
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elsif crossprod='1' then
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--! Solo productos punto
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--! Solo productos punto
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sfactor(f0) <= sparaminput(ay);
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sfactor(f0) <= sparaminput(ay);
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sfactor(f1) <= sparaminput(bz);
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sfactor(f1) <= sparaminput(bz);
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sfactor(f2) <= sparaminput(az);
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sfactor(f2) <= sparaminput(az);
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sfactor(f3) <= sparaminput(by);
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sfactor(f3) <= sparaminput(by);
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sfactor(f7) <= sparaminput(bz);
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sfactor(f7) <= sparaminput(bz);
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sfactor(f8) <= sparaminput(ax);
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sfactor(f8) <= sparaminput(ax);
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sfactor(f9) <= sparaminput(by);
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sfactor(f9) <= sparaminput(by);
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sfactor(f10) <= sparaminput(ay);
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sfactor(f10) <= sparaminput(ay);
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sfactor(f11) <= sparaminput(bx);
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sfactor(f11) <= sparaminput(bx);
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elsif scalar='0' then
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elsif scalar='0' then --! Producto punto
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sfactor(f0) <= sparaminput(ax) ;
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sfactor(f0) <= sparaminput(ax) ;
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sfactor(f1) <= sparaminput(bx) ;
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sfactor(f1) <= sparaminput(bx) ;
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sfactor(f2) <= sparaminput(ay) ;
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sfactor(f2) <= sparaminput(ay) ;
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sfactor(f3) <= sparaminput(by) ;
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sfactor(f3) <= sparaminput(by) ;
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sfactor(f4) <= sparaminput(az) ;
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sfactor(f4) <= sparaminput(az) ;
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