Retinal Prosthesis Dissertation - Student Home Pages

-- else
-- resit '1',
CLKDV_OUT => incoming_clock
-- CLKIN_IBUFG_OUT =>,
-- CLK0_OUT =>,
-- LOCKED_OUT =>
);
Inst_get_partial_spike_clock_from_incoming_clock:
get_partial_spike_clock_from_incoming_clock
Port map (received_clock => incoming_clock,
out_clock => partial_spike_clock
);
Inst_get_spike_on_from_partial_spike_clock:
get_spike_on_from_partial_spike_clock
Port map (partial_spike_clock => partial_spike_clock,
spike_clock => spike_clock
);
Inst_get_pixel_clock_from_partial_spike_clock:
get_pixel_clock_from_partial_spike_clock
Port map (partial_spike_clock => partial_spike_clock,
pixel_clock => pixel_clock
);
Mem_read: process (pixel_clock, address) is
Begin
-- if (clock'event) AND (clock = '1') then
if rising_edge (pixel_clock) then --As each pixel relates to an
addressed `packet'.
address address,
douta => pixel_data
);
Inst_pulsar_red: pulsar PORT MAP (
pc_clk => spike_clock,
value => pixel_data (23 downto 16), --Red
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