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  • This comparison shows the changes necessary to convert path 
    /raytrac
    from Rev 159 to Rev 160
    ↔ Reverse comparison
  •

Rev 159 → Rev 160

/branches/fp/fadd32.vhd
43,7 → 43,7
signal s1zero,s7sign : std_logic;
--!TBXSTART:STAGE5
--!TXBXSTART:STAGE5
signal s5token : std_logic_vector(2 downto 0);
signal s5tokena,s5tokenb,s5tokenc : std_logic;
--!TBXEND
/branches/fp/raytrac.vhd
81,15 → 81,15
signal s_normfifo_q : std_logic_vector (3*32-1 downto 0);
signal s_dpfifo_q : std_logic_vector (2*32-1 downto 0);
--!TBXEND
--!TBXSTART:SQR32
--!TXBXSTART:SQR32
--!Señales de Bloque de Raíz Cuadrada a DPC
signal s_sq32 : std_logic_vector (31 downto 0);
--!TBXEND
--!TBXSTART:INV32
--!TXBXSTART:INV32
--!Señales del bloque inversor a DPC.
signal s_qout32 : std_logic_vector (31 downto 0);
--!TBXEND
--!TBXSTART:DPC
--!TXBXSTART:DPC
--! Señales de DataPathControl -> State Machine
signal s_full_r : std_logic;
--! Señales de DPC a sqrt32.
/branches/fp/arithpack.vhd
359,38 → 359,87
function ap_slv_calc_xyvec (x,y:integer; cam:apCamera) return v3f;
--! Función que devuelve una cadena con el número flotante IEEE 754 ó a una cadena de cifras hexadecimales.
function ap_slvf2string(sl:std_logic_vector) return string;
function ap_slv2hex (s:std_logic_vector) return string;
procedure ap_slvf2string(l:inout line;sl:std_logic_vector);
procedure ap_slv2hex (l:inout line;h:in std_logic_vector) ;
--! Función que devuelve una cadena con el estado de macState.
function ap_macState2string(s:macState) return string;
procedure ap_macState2string(l:inout line;s:in macState);
--! Función que devuelve la cadena de caracteres de 8 datos en punto flotante IEEE 754.
function ap_vblk082string(v8:vectorblock08) return string;
--! Función que devuelve la cadena de caracteres de 12 datos en punto flotante IEEE 754.
function ap_vblk122string(v12:vectorblock12) return string;
--! Función que convierte un array de 2 std_logic_vectors que contienen un par de direcciones en string
function ap_vnadd022string(va2:vectorblockadd02) return string;
procedure ap_vnadd022string(l:inout line; va2:in vectorblockadd02);
--! Función que devuelve una cadena de caracteres con el estado de la maquina de estados que controla las interrupciones
function ap_iCtrlState2string(i:iCtrlState) return string;
procedure ap_iCtrlState2string(l:inout line;i:in iCtrlState) ;
--! Función que devuelve una cadena con los componentes de un vector R3 en punto flotante IEEE754
function ap_v3f2string(v:v3f) return string;
procedure ap_v3f2string(l:inout line;v:in v3f);
--! Función que formatea una instrucción
function ap_format_instruction(i:string;ac_o,bd_o,ac_f,bd_f:std_logic_vector;comb:std_logic) return std_logic_vector;
--! Función que devuelve una cadena de caracteres de un solo caracter con el valor de un bit std_logic
function ap_sl2string(s:std_logic) return string;
procedure ap_sl2string(l:inout line;s:std_logic);
--! Procedure
procedure ap_xfp122string(l:inout line;vb12:in vectorblock12);
procedure ap_xfp082string(l:inout line;vb08:in vectorblock08);
procedure ap_xfp062string(l:inout line;vb06:in vectorblock06);
procedure ap_xfp042string(l:inout line;vb04:in vectorblock04);
end package;
 
 
package body arithpack is
procedure ap_xfp122string(l:inout line; vb12:in vectorblock12) is
 
function ap_sl2string(s:std_logic) return string is
begin
write(l,string'("<< "));
for i in 11 downto 0 loop
write(l,string'(integer'image(i)));
write(l,string'(" "));
ap_slvf2string(l,vb12(i));
end loop;
write(l,string'(" >>"));
end procedure;
procedure ap_xfp082string(l:inout line; vb08:in vectorblock08) is
 
begin
write(l,string'("<< "));
for i in 07 downto 0 loop
write(l,string'(" ["&integer'image(i)&"]"));
write(l,string'(" "));
ap_slvf2string(l,vb08(i));
end loop;
write(l,string'(" >>"));
end procedure;
procedure ap_xfp062string(l:inout line; vb06:in vectorblock06) is
 
begin
write(l,string'("<< "));
for i in 05 downto 0 loop
write(l,string'(integer'image(i)));
write(l,string'(" "));
ap_slvf2string(l,vb06(i));
end loop;
write(l,string'(" >>"));
end procedure;
procedure ap_xfp042string(l:inout line; vb04:in vectorblock04) is
 
begin
write(l,string'("<< "));
for i in 03 downto 0 loop
write(l,string'(integer'image(i)));
write(l,string'(" "));
ap_slvf2string(l,vb04(i));
end loop;
write(l,string'(" >>"));
end procedure;
procedure ap_sl2string(l:inout line; s:in std_logic)is
variable tmp:string(1 to 1);
begin
414,9 → 463,13
when others =>
tmp:="-"; -- Don't care
end case;
write(l,string'("<< "));
write(l,string'(tmp));
write(l,string'(" >>"));
return tmp;
end function;
end procedure;
 
function ap_format_instruction(i:string;ac_o,bd_o,ac_f,bd_f:std_logic_vector;comb:std_logic) return std_logic_vector is
431,25 → 484,25
case it is
when "mag" =>
ins(31 downto 29) := "100";
ins(04 downto 00) := x"18";
ins(04 downto 00) := '1'&x"8";
when "nrm" =>
ins(31 downto 29) := "101";
ins(04 downto 00) := x"1d";
ins(04 downto 00) := '1'&x"d";
when "add" =>
ins(31 downto 29) := "001";
ins(04 downto 00) := x"0a";
ins(04 downto 00) := '0'&x"a";
when "sub" =>
ins(31 downto 29) := "011";
ins(04 downto 00) := x"0a";
ins(04 downto 00) := '0'&x"a";
when "dot" =>
ins(31 downto 29) := "000";
ins(04 downto 00) := x"17";
ins(04 downto 00) := '1'&x"7";
when "crs" =>
ins(31 downto 29) := "010";
ins(04 downto 00) := x"0e";
ins(04 downto 00) := '0'&x"e";
when others =>
ins(31 downto 29) := "111";
ins(04 downto 00) := x"05";
ins(04 downto 00) := '0'&x"5";
end case;
ins(28 downto 24) := aco;
ins(23 downto 19) := acf;
464,19 → 517,24
 
function ap_v3f2string(v:v3f) return string is
variable tmp:string (1 to 1024);
procedure ap_v3f2string(l:inout line;v:in v3f) is
begin
tmp:="[X]"&ap_slvf2string(v(0))&"[Y]"&ap_slvf2string(v(1))&"[Z]"&ap_slvf2string(v(2));
return tmp;
end function;
write(l,string'("<< "));
for i in 02 downto 0 loop
write(l,string'(integer'image(i)));
write(l,string'(" "));
ap_slvf2string(l,v(i));
end loop;
write(l,string'(" >>"));
 
function ap_iCtrlState2string(i:iCtrlState) return string is
end procedure;
 
procedure ap_iCtrlState2string(l:inout line;i:in iCtrlState) is
variable tmp:string (1 to 9);
begin
write(l,string'("<< "));
case i is
when WAITING_FOR_AN_EVENT =>
tmp:="WAIT_EVNT";
487,54 → 545,27
when others =>
tmp:="ILGL__VAL";
end case;
return tmp;
end function;
write(l,string'(tmp));
write(l,string'(" >>"));
function ap_vnadd022string(va2:vectorblockadd02) return string is
variable tmp:string (1 to 1024);
begin
tmp:="[01]"&ap_slv2hex(va2(1))&" [00]"&ap_slv2hex(va2(0));
return tmp;
end function;
end procedure;
function ap_vblk122string(v12:vectorblock12) return string is
variable tmp:string (1 to 1024);
procedure ap_vnadd022string(l:inout line;va2:in vectorblockadd02) is
begin
 
write(l,string'("<<[1] "));
ap_slv2hex(l,va2(1));
write(l,string'(" [0] "));
ap_slv2hex(l,va2(0));
write(l,string'(" >>"));
 
end procedure;
tmp:="["&integer'image(11)&"]";
for i in 11 downto 0 loop
tmp:=tmp&ap_slvf2string(v12(i));
if i>0 then
tmp:=tmp&"["&integer'image(i)&"]";
end if;
end loop;
return tmp;
end function;
function ap_vblk082string(v8:vectorblock08) return string is
variable tmp:string (1 to 1024);
begin
tmp:="["&integer'image(7)&"]";
for i in 7 downto 0 loop
tmp:=tmp&ap_slvf2string(v8(i));
if i>0 then
tmp:=tmp&"["&integer'image(i)&"]";
end if;
end loop;
return tmp;
end function;
function ap_macState2string(s:macState) return string is
procedure ap_macState2string(l:inout line;s:in macState) is
variable tmp:string (1 to 6);
begin
write(l,string'("<< "));
case s is
when LOAD_INSTRUCTION =>
tmp:="LD_INS";
545,21 → 576,40
when others =>
tmp:="HEL_ON";
end case;
return tmp;
end function;
write(l,string'(tmp));
write(l,string'(" >>"));
end procedure;
constant hexchars : string (1 to 16) := "0123456789ABCDEF";
function ap_slv2hex (s:std_logic_vector) return string is
variable x64 : std_logic_vector(63 downto 0):=x"0000000000000000";
variable str : string (1 to 16);
begin
x64(s'high downto s'low):=s;
for i in 15 downto 0 loop
str(i+1):=hexchars(1+ieee.std_logic_unsigned.conv_integer(x64(i*4+3 downto i*4)));
procedure ap_slv2hex (l:inout line;h:in std_logic_vector) is
variable index_high,index_low,highone,nc : integer;
begin
highone := h'high-h'low;
nc:=0;
for i in h'high downto h'low loop
if h(i)/='0' and h(i)/='1' then
nc:=1;
end if;
end loop;
return str;
end function;
 
if nc=1 then
for i in h'high downto h'low loop
ap_sl2string(l,h(i));
end loop;
else
for i in (highone)/4 downto 0 loop
index_low:=i*4;
if (index_low+3)>highone then
index_high := highone;
else
index_high := i*4+3;
end if;
write(l,hexchars(1+ieee.std_logic_unsigned.conv_integer(h(index_high+h'low downto index_low+h'low))));
end loop;
end if;
end procedure;
function ap_slv2int (sl:std_logic_vector) return integer is
alias s : std_logic_vector (sl'high downto sl'low) is sl;
variable i : integer;
582,18 → 632,20
--! Signo
if (f<0.0) then
sef(31) := '1';
faux:=f*(-1.0);
else
sef(31) := '0';
faux:=f;
end if;
--! Exponente
sef(30 downto 23) := conv_std_logic_vector(integer(floor(log(f,2.0))),8);
sef(30 downto 23) := conv_std_logic_vector(127+integer(floor(log(faux,2.0))),8);
--! Fraction
faux :=f/floor(log(f,2.0));
faux :=faux/(2.0**real(floor(log(faux,2.0))));
faux := faux - 1.0;
sef(22 downto 0) := conv_std_logic_vector(integer(faux),23);
sef(22 downto 0) := conv_std_logic_vector(integer(faux*(2.0**23.0)),23);
return sef;
600,15 → 652,15
end function;
 
function ap_slv2fp(sl:std_logic_vector) return real is
variable expo,frc:integer;
variable frc:integer;
alias s: std_logic_vector(31 downto 0) is sl;
variable f: real;
variable f,expo: real;
begin
expo:=ap_slv2int(s(30 downto 23)) - 127;
expo:=2**expo;
expo:=real(ap_slv2int(s(30 downto 23)) - 127);
expo:=(2.0)**(expo);
frc:=ap_slv2int('1'&s(22 downto 0));
f:=real(frc)*(2.0**(-23.0));
f:=f*real(expo);
617,9 → 669,11
return -f;
else
return f;
end if;
end if;
end function;
 
function ap_slv_calc_xyvec (x,y:integer; cam:apCamera) return v3f is
632,20 → 686,20
dx := cam.width/real(cam.resx);
dy := cam.height/real(cam.resy);
--! Eje X: Tomando el dedo &iacute;ndice de la mano derecha, este eje queda apuntando en la direcci&on en la que mira la c&aacute;mara u observador siempre.
--! Eje Z: Tomando el dedo &iacute;ndice de la mano derecha, este eje queda apuntando en la direcci&on en la que mira la c&aacute;mara u observador siempre.
v(0):=ap_fp2slv(cam.dist);
--! Eje Y: Tomando el dedo coraz&oacute;n de la mano derecha, este eje queda apuntando a la izquierda del observador, desde el observador.
v(1):=ap_fp2slv(dx*real(cam.resx)*0.5-dx*0.5);
--! Eje X: Tomando el dedo coraz&oacute;n de la mano derecha, este eje queda apuntando a la izquierda del observador, desde el observador.
v(2):=ap_fp2slv(dx*real(cam.resx)*0.5-real(x)*dx-dx*0.5);
--! Eje Z: Tomando el dedo pulgar de la mano derecha, este eje queda apuntando hacia arriba del observador, desde el observador.
v(2):=ap_fp2slv(dy*real(cam.resy)*0.5-dy*0.5);
--! Eje Y: Tomando el dedo pulgar de la mano derecha, este eje queda apuntando hacia arriba del observador, desde el observador.
v(1):=ap_fp2slv(dy*real(cam.resy)*0.5-real(y)*dy-dy*0.5);
return v;
end function;
function ap_slvf2string(sl:std_logic_vector) return string is
procedure ap_slvf2string(l:inout line;sl:std_logic_vector) is
alias f: std_logic_vector(31 downto 0) is sl;
variable r: real;
652,9 → 706,16
begin
r:=ap_slv2fp(f);
return real'image(r);
write(l,string'(real'image(r)));
write(l,string'(" [ s:"));
ap_slv2hex(l,f(31 downto 31));
write(l,string'(" f: "));
ap_slv2hex(l,f(30 downto 23));
write(l,string'(" m: "));
ap_slv2hex(l,f(22 downto 00));
write(l,string'(" ]"));
end function;
end procedure;
/branches/fp/dpc.vhd
82,8 → 82,11
signal snormfifo_q,snormfifo_d : vectorblock03;
signal sdpfifo_q : vectorblock02;
signal ssqr32blk,sinv32blk : std_logic_vector(floatwidth-1 downto 0);
--!TBXSTART:SYNC_CHAIN
signal ssync_chain : std_logic_vector(28 downto 0);
signal ssync_chain_d : std_logic;
--!TBXEND
signal sres567w,sres123w,sres2w : std_logic;
signal sres0w,sres4w : std_logic;
signal sres567f,sres123f : std_logic; --! Entradas de la se&ntilde;al de full de las colas de resultados.
/branches/fp/fmul32.vhd
43,7 → 43,7
--Stage 0 signals
signal s0dataa_alfa,s0dataa_beta,s0dataa_gama,s0datab : std_logic_vector(17 downto 0);
--!TBXSTART:MULT_STAGE0
--!TXBXSTART:MULT_STAGE0
signal s0sga,s0sgb,s0zrs : std_logic;
signal s0exp : std_logic_vector(7 downto 0);
signal s0uma,s0umb : std_logic_vector(22 downto 0);
/branches/fp/rt_tb.vhd
18,9 → 18,9
signal sadd : std_logic_vector(12 downto 0);
--!TBXEND
--!TBXSTART:DATA_BUS
signal sd,sq : std_logic_vector(31 downto 0);
signal sd,sq : xfloat32;
--!TBXEND
--!TBXSTART:INT_BUS
--!TXBXSTART:INT_BUS
signal sint : std_logic_vector(7 downto 0);
--!TBXEND
33,6 → 33,7
srst <= rstMasterValue;
wait for 52 ns;
srst <= not(rstMasterValue);
wait;
end process reset_p;
 
116,7 → 117,7
swr <= '1';
--! La direcci&oacute;n por defecto para escribir en la cola de instrucciones es 0x0600
-- add <= "0 0110 0000 0000";
sadd <= x"0600";
sadd <= '0'&x"600";
sd <= ap_format_instruction(string'("nrm"),"00000","01111","00000","00000",'0');
count:=count+1;
else
139,7 → 140,7
write(l,string'("#This file is automatically generated by tb_compiler script, by Julian Andres Guarin Reyes"));
writeline(f,l);
wait for 5 ns;
wait until srst=not(rstMasterValue);
--wait until srst=not(rstMasterValue);
wait until sclk='1';
wait for tclk_2+tclk_4;
146,7 → 147,9
--! from here on, tb_compiler writes the data to be displayed
--! tb_compiler: the following line MUST go here
--!TBXDISPTOPLINE
disp_loop:loop
--! tb_compiler: the following line MUST go here
--!TBXDISPLAYOPERATION
wait for tclk;
/branches/fp/memblock.vhd
71,7 → 71,7
--! Se&ntilde;al de soporte
signal s0ext_wr_add_choice : std_logic_vector(3 downto 0);
--!TBXSTART:MEMBLOCK_EXTERNAL_READ
--!TXBXSTART:MEMBLOCK_EXTERNAL_READ
signal s0ext_rd_add : std_logic_vector(2 downto 0);
signal s0ext_rd : std_logic;
signal s0ext_rd_ack : std_logic_vector(8-1 downto 0);
87,7 → 87,7
signal s1int_q : vectorblock12;
--!TBXEND
--!TBXSTART:MEMBLOCK_INTERNAL_WRITE
--!TXBXSTART:MEMBLOCK_INTERNAL_WRITE
signal sint_d : vectorblock08;
signal sresultfifo_full : std_logic_vector(7 downto 0);
--!TBXEND
159,7 → 159,7
lpm_hint => "RAM_BLOCK_TYPE=M9K",
almost_full_value => 32,
lpm_numwords => 32,
lpm_showahead => "OFF",
lpm_showahead => "ON",
lpm_type => "SCIFIFO",
lpm_width => 32,
lpm_widthu => 5,

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