URL
https://opencores.org/ocsvn/raytrac/raytrac/trunk
Subversion Repositories raytrac
Compare Revisions
- This comparison shows the changes necessary to convert path
/
- from Rev 212 to Rev 213
- ↔ Reverse comparison
Rev 212 → Rev 213
/raytrac/branches/fp_sgdma/arithpack.vhd
19,7 → 19,7
package arithpack is |
|
--!Constantes usadas por los RTLs |
constant qz : integer := 00;constant qy : integer := 01;constant qx : integer := 02; |
constant qz : integer := 00;constant qy : integer := 01;constant qx : integer := 02;constant sc : integer := 03; |
constant az : integer := 00;constant ay : integer := 01;constant ax : integer := 02;constant bz : integer := 03;constant by : integer := 04;constant bx : integer := 05; |
constant f0 : integer := 00;constant f1 : integer := 01;constant f2 : integer := 02;constant f3 : integer := 03;constant f4 : integer := 04;constant f5 : integer := 05; |
constant f6 : integer := 06;constant f7 : integer := 07;constant f8 : integer := 08;constant f9 : integer := 09;constant f10: integer := 10;constant f11: integer := 11; |
46,7 → 46,7
--! Constantes para definir bloques de valores de 32 bits single float |
type vectorblock12 is array (11 downto 0) of xfloat32; |
type vectorblock08 is array (07 downto 0) of xfloat32; |
type vectorblock06 is array (05 downto 0) of xfl oat32; |
type vectorblock06 is array (05 downto 0) of xfloat32; |
type vectorblock04 is array (03 downto 0) of xfloat32; |
type vectorblock03 is array (02 downto 0) of xfloat32; |
type vectorblock02 is array (01 downto 0) of xfloat32; |
292,32 → 292,32
); |
end component; |
--! LPM Memory Compiler. |
component scfifo |
generic ( |
add_ram_output_register :string; |
allow_rwcycle_when_full :string; |
intended_device_family :string; |
lpm_hint :string; |
lpm_numwords :natural; |
lpm_showahead :string; |
lpm_type :string; |
lpm_width :natural; |
overflow_checking :string; |
underflow_checking :string; |
use_eab :string |
); |
port( |
rdreq : in std_logic; |
aclr : in std_logic; |
empty : out std_logic; |
clock : in std_logic; |
q : out std_logic_vector(lpm_width-1 downto 0); |
wrreq : in std_logic; |
data : in std_logic_vector(lpm_width-1 downto 0); |
almost_full : out std_logic; |
full : out std_logic |
); |
end component; |
-- component scfifo |
-- generic ( |
-- add_ram_output_register :string; |
-- allow_rwcycle_when_full :string; |
-- intended_device_family :string; |
-- lpm_hint :string; |
-- lpm_numwords :natural; |
-- lpm_showahead :string; |
-- lpm_type :string; |
-- lpm_width :natural; |
-- overflow_checking :string; |
-- underflow_checking :string; |
-- use_eab :string |
-- ); |
-- port( |
-- rdreq : in std_logic; |
-- aclr : in std_logic; |
-- empty : out std_logic; |
-- clock : in std_logic; |
-- q : out std_logic_vector(lpm_width-1 downto 0); |
-- wrreq : in std_logic; |
-- data : in std_logic_vector(lpm_width-1 downto 0); |
-- almost_full : out std_logic; |
-- full : out std_logic |
-- ); |
-- end component; |
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