?? fftwrap.vhd
字號:
library ieee;
use ieee.std_logic_1164.all;
entity fftwrap is
port (
RS : in std_logic;
MEM : in std_logic;
DR : in std_logic_vector(15 downto 0);
DI : in std_logic_vector(15 downto 0);
DA_R : in std_logic_vector(15 downto 0);
DA_I : in std_logic_vector(15 downto 0);
DB_R : in std_logic_vector(15 downto 0);
DB_I : in std_logic_vector(15 downto 0);
AUTO : in std_logic;
DMA : in std_logic;
START : in std_logic;
CE : in std_logic;
CLK : in std_logic;
RAMA_OE : out std_logic;
RAMB_OE : out std_logic;
RAMA_CS : out std_logic;
RAMB_CS : out std_logic;
DONE : out std_logic;
DMA_IN_PROGRESS : out std_logic;
DOA_R : out std_logic_vector(15 downto 0);
DOA_I : out std_logic_vector(15 downto 0);
DOB_R : out std_logic_vector(15 downto 0);
DOB_I : out std_logic_vector(15 downto 0);
XK_R : out std_logic_vector(15 downto 0);
XK_I : out std_logic_vector(15 downto 0);
K : out std_logic_vector(9 downto 0);
RAMA_A : out std_logic_vector(9 downto 0);
RAMB_A : out std_logic_vector(9 downto 0);
RAMA_WR : out std_logic;
RAMB_WR : out std_logic;
OBUF_TB : out std_logic;
OBUF_TA : out std_logic;
RESULT : out std_logic;
IO_CYCLE : out std_logic
);
end fftwrap;
architecture WRAPPER of fftwrap is
component xfft1024
port (
RS : in std_logic;
MEM : in std_logic;
DR15 : in std_logic;
DR14 : in std_logic;
DR13 : in std_logic;
DR12 : in std_logic;
DR11 : in std_logic;
DR10 : in std_logic;
DR9 : in std_logic;
DR8 : in std_logic;
DR7 : in std_logic;
DR6 : in std_logic;
DR5 : in std_logic;
DR4 : in std_logic;
DR3 : in std_logic;
DR2 : in std_logic;
DR1 : in std_logic;
DR0 : in std_logic;
DI15 : in std_logic;
DI14 : in std_logic;
DI13 : in std_logic;
DI12 : in std_logic;
DI11 : in std_logic;
DI10 : in std_logic;
DI9 : in std_logic;
DI8 : in std_logic;
DI7 : in std_logic;
DI6 : in std_logic;
DI5 : in std_logic;
DI4 : in std_logic;
DI3 : in std_logic;
DI2 : in std_logic;
DI1 : in std_logic;
DI0 : in std_logic;
DA_R15 : in std_logic;
DA_R14 : in std_logic;
DA_R13 : in std_logic;
DA_R12 : in std_logic;
DA_R11 : in std_logic;
DA_R10 : in std_logic;
DA_R9 : in std_logic;
DA_R8 : in std_logic;
DA_R7 : in std_logic;
DA_R6 : in std_logic;
DA_R5 : in std_logic;
DA_R4 : in std_logic;
DA_R3 : in std_logic;
DA_R2 : in std_logic;
DA_R1 : in std_logic;
DA_R0 : in std_logic;
DA_I15 : in std_logic;
DA_I14 : in std_logic;
DA_I13 : in std_logic;
DA_I12 : in std_logic;
DA_I11 : in std_logic;
DA_I10 : in std_logic;
DA_I9 : in std_logic;
DA_I8 : in std_logic;
DA_I7 : in std_logic;
DA_I6 : in std_logic;
DA_I5 : in std_logic;
DA_I4 : in std_logic;
DA_I3 : in std_logic;
DA_I2 : in std_logic;
DA_I1 : in std_logic;
DA_I0 : in std_logic;
DB_R15 : in std_logic;
DB_R14 : in std_logic;
DB_R13 : in std_logic;
DB_R12 : in std_logic;
DB_R11 : in std_logic;
DB_R10 : in std_logic;
DB_R9 : in std_logic;
DB_R8 : in std_logic;
DB_R7 : in std_logic;
DB_R6 : in std_logic;
DB_R5 : in std_logic;
DB_R4 : in std_logic;
DB_R3 : in std_logic;
DB_R2 : in std_logic;
DB_R1 : in std_logic;
DB_R0 : in std_logic;
DB_I15 : in std_logic;
DB_I14 : in std_logic;
DB_I13 : in std_logic;
DB_I12 : in std_logic;
DB_I11 : in std_logic;
DB_I10 : in std_logic;
DB_I9 : in std_logic;
DB_I8 : in std_logic;
DB_I7 : in std_logic;
DB_I6 : in std_logic;
DB_I5 : in std_logic;
DB_I4 : in std_logic;
DB_I3 : in std_logic;
DB_I2 : in std_logic;
DB_I1 : in std_logic;
DB_I0 : in std_logic;
AUTO : in std_logic;
DMA : in std_logic;
START : in std_logic;
CE : in std_logic;
CLK : in std_logic;
RAMA_OE : out std_logic;
RAMB_OE : out std_logic;
RAMA_CS : out std_logic;
RAMB_CS : out std_logic;
DONE : out std_logic;
DMA_IN_PROGRESS : out std_logic;
DOA_R15 : out std_logic;
DOA_R14 : out std_logic;
DOA_R13 : out std_logic;
DOA_R12 : out std_logic;
DOA_R11 : out std_logic;
DOA_R10 : out std_logic;
DOA_R9 : out std_logic;
DOA_R8 : out std_logic;
DOA_R7 : out std_logic;
DOA_R6 : out std_logic;
DOA_R5 : out std_logic;
DOA_R4 : out std_logic;
DOA_R3 : out std_logic;
DOA_R2 : out std_logic;
DOA_R1 : out std_logic;
DOA_R0 : out std_logic;
DOA_I15 : out std_logic;
DOA_I14 : out std_logic;
DOA_I13 : out std_logic;
DOA_I12 : out std_logic;
DOA_I11 : out std_logic;
DOA_I10 : out std_logic;
DOA_I9 : out std_logic;
DOA_I8 : out std_logic;
DOA_I7 : out std_logic;
DOA_I6 : out std_logic;
DOA_I5 : out std_logic;
DOA_I4 : out std_logic;
DOA_I3 : out std_logic;
DOA_I2 : out std_logic;
DOA_I1 : out std_logic;
DOA_I0 : out std_logic;
DOB_R15 : out std_logic;
DOB_R14 : out std_logic;
DOB_R13 : out std_logic;
DOB_R12 : out std_logic;
DOB_R11 : out std_logic;
DOB_R10 : out std_logic;
DOB_R9 : out std_logic;
DOB_R8 : out std_logic;
DOB_R7 : out std_logic;
DOB_R6 : out std_logic;
DOB_R5 : out std_logic;
DOB_R4 : out std_logic;
DOB_R3 : out std_logic;
DOB_R2 : out std_logic;
DOB_R1 : out std_logic;
DOB_R0 : out std_logic;
DOB_I15 : out std_logic;
DOB_I14 : out std_logic;
DOB_I13 : out std_logic;
DOB_I12 : out std_logic;
DOB_I11 : out std_logic;
DOB_I10 : out std_logic;
DOB_I9 : out std_logic;
DOB_I8 : out std_logic;
DOB_I7 : out std_logic;
DOB_I6 : out std_logic;
DOB_I5 : out std_logic;
DOB_I4 : out std_logic;
DOB_I3 : out std_logic;
DOB_I2 : out std_logic;
DOB_I1 : out std_logic;
DOB_I0 : out std_logic;
XK_R15 : out std_logic;
XK_R14 : out std_logic;
XK_R13 : out std_logic;
XK_R12 : out std_logic;
XK_R11 : out std_logic;
XK_R10 : out std_logic;
XK_R9 : out std_logic;
XK_R8 : out std_logic;
XK_R7 : out std_logic;
XK_R6 : out std_logic;
XK_R5 : out std_logic;
XK_R4 : out std_logic;
XK_R3 : out std_logic;
XK_R2 : out std_logic;
XK_R1 : out std_logic;
XK_R0 : out std_logic;
XK_I15 : out std_logic;
XK_I14 : out std_logic;
XK_I13 : out std_logic;
XK_I12 : out std_logic;
XK_I11 : out std_logic;
XK_I10 : out std_logic;
XK_I9 : out std_logic;
XK_I8 : out std_logic;
XK_I7 : out std_logic;
XK_I6 : out std_logic;
XK_I5 : out std_logic;
XK_I4 : out std_logic;
XK_I3 : out std_logic;
XK_I2 : out std_logic;
XK_I1 : out std_logic;
XK_I0 : out std_logic;
K9 : out std_logic;
K8 : out std_logic;
K7 : out std_logic;
K6 : out std_logic;
K5 : out std_logic;
K4 : out std_logic;
K3 : out std_logic;
K2 : out std_logic;
K1 : out std_logic;
K0 : out std_logic;
RAMA_A9 : out std_logic;
RAMA_A8 : out std_logic;
RAMA_A7 : out std_logic;
RAMA_A6 : out std_logic;
RAMA_A5 : out std_logic;
RAMA_A4 : out std_logic;
RAMA_A3 : out std_logic;
RAMA_A2 : out std_logic;
RAMA_A1 : out std_logic;
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