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https://opencores.org/ocsvn/sdram_controller/sdram_controller/trunk
[/] [sdram_controller/] [trunk/] [sdram_reader.vhd] - Diff between revs 2 and 6
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Rev 6 |
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-- with the ODDR2 primitives. I decided the ODDR2s were more important to keep.
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-- with the ODDR2 primitives. I decided the ODDR2s were more important to keep.
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-- I'm just capturing the front side of the burst, and letting the back side of the burst fall on the
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-- I'm just capturing the front side of the burst, and letting the back side of the burst fall on the
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-- floor. If you want to support both sides of the 2 burst or bigger bursts, you'll need to rework this.
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-- floor. If you want to support both sides of the 2 burst or bigger bursts, you'll need to rework this.
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entity sdram_reader is
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entity sdram_reader is
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port(
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port(
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clk000 : in std_logic;
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clk270 : in std_logic;
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clk270 : in std_logic;
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rst : in std_logic;
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rst : in std_logic;
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dq : in std_logic_vector(15 downto 0);
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dq : in std_logic_vector(15 downto 0);
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data0 : out std_logic_vector(7 downto 0);
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data0 : out std_logic_vector(7 downto 0);
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data1 : out std_logic_vector(7 downto 0)
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data1 : out std_logic_vector(7 downto 0)
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