##// END OF EJS Templates
Few fixes....
Few fixes. Whole LFR simulation WIP.

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r245:0fbfdf431a95 alexis
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FX2_WithFIFO.vhd
96 lines | 2.3 KiB | text/x-vhdl | VhdlLexer
/ lib / lpp / lpp_usb / FX2_WithFIFO.vhd
Alexis Jeandet
Added simple FX2LP driver to write in endpoint 6 in 8 bit mode.
r217 -- FX2_WithFIFO.vhd
library IEEE;
use IEEE.std_logic_1164.all;
use IEEE.numeric_std.all;
library lpp;
use lpp.lpp_usb.all;
use lpp.lpp_memory.all;
use lpp.iir_filter.all;
library techmap;
use techmap.gencomp.all;
entity FX2_WithFIFO is
generic(
tech : integer := 0;
Mem_use : integer := use_RAM;
Alexis Jeandet
MINI-LFR board added
r245 Enable_ReUse : std_logic := '0';
fifoCount : integer range 2 to 100 := 8;
abits : integer range 2 to 12 := 8
Alexis Jeandet
Added simple FX2LP driver to write in endpoint 6 in 8 bit mode.
r217 );
port(
clk : in STD_LOGIC;
if_clk : out STD_LOGIC;
reset : in std_logic;
flagb : in STD_LOGIC;
slwr : out STD_LOGIC;
slrd : out std_logic;
pktend : out STD_LOGIC;
sloe : out STD_LOGIC;
fdbusw : out std_logic_vector (7 downto 0);
fifoadr : out std_logic_vector (1 downto 0);
FULL : out std_logic;
Alexis Jeandet
ICI4 EGSE now working, need some more cleaning.
r219 wen : in std_logic;
Alexis Jeandet
Added simple FX2LP driver to write in endpoint 6 in 8 bit mode.
r217 Data : in std_logic_vector(7 downto 0)
);
end FX2_WithFIFO;
architecture Ar_FX2_WithFIFO of FX2_WithFIFO is
type FX2State is (idle);
Signal USB_DATA : std_logic_vector(7 downto 0);
Alexis Jeandet
ICI4 EGSE now working, need some more cleaning.
r219 Signal FIFOfull : std_logic;
Signal USBwe,USBfull : std_logic;
Alexis Jeandet
Added simple FX2LP driver to write in endpoint 6 in 8 bit mode.
r217
begin
FULL <= FIFOfull;
Alexis Jeandet
ICI4 EGSE now working, need some more cleaning.
r219 --FIFO: lpp_fifo
FIFO: FIFO_pipeline
Alexis Jeandet
Added simple FX2LP driver to write in endpoint 6 in 8 bit mode.
r217 generic map(
tech => tech,
Mem_use => Mem_use,
Alexis Jeandet
MINI-LFR board added
r245 fifoCount => fifoCount,
Alexis Jeandet
Added simple FX2LP driver to write in endpoint 6 in 8 bit mode.
r217 DataSz => 8,
Alexis Jeandet
MINI-LFR board added
r245 abits => abits
Alexis Jeandet
Added simple FX2LP driver to write in endpoint 6 in 8 bit mode.
r217 )
port map(
rstn => reset,
ReUse => '0',
rclk => clk,
ren => USBfull,
rdata => USB_DATA,
empty => USBwe,
raddr => open,
wclk => clk,
Alexis Jeandet
ICI4 EGSE now working, need some more cleaning.
r219 wen => wen,
Alexis Jeandet
Added simple FX2LP driver to write in endpoint 6 in 8 bit mode.
r217 wdata => Data,
full => FIFOfull,
waddr => open
);
USB2: entity FX2_Driver
port map(
clk => clk,
if_clk => if_clk,
reset => reset,
flagb => flagb,
slwr => slwr,
slrd => slrd,
pktend => pktend,
sloe => sloe,
fdbusw => fdbusw,
fifoadr => fifoadr,
FULL => USBfull,
Write => not USBwe,
Data => USB_DATA
);
end ar_FX2_WithFIFO;