fpga/mor1kx-bemicrocv
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Removed SRAM from top level

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This commit is contained in:
Markus Koch 2017-03-02 12:18:20 +01:00
parent 3fffa6efe3
commit 2ad42a9664
1 changed files with 17 additions and 17 deletions
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34
design/top.vhd
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@ -59,12 +59,12 @@ architecture RTL of top is
-- WB config
constant masters : natural := 3;
constant slaves : natural := 5;
constant INTERCON_ID_SRAM : natural := 0;
constant INTERCON_ID_DDR3 : natural := 1;
constant INTERCON_ID_FLASH : natural := 2;
constant INTERCON_ID_GPIO : natural := 3;
constant INTERCON_ID_UART : natural := 4;
constant slaves : natural := 4;
--constant INTERCON_ID_SRAM : natural := 0;
constant INTERCON_ID_DDR3 : natural := 0;
constant INTERCON_ID_FLASH : natural := 1;
constant INTERCON_ID_GPIO : natural := 2;
constant INTERCON_ID_UART : natural := 3;
-- constant INTERCON_ID_NS16550 : natural := 4;
constant in_simulation : boolean := false
@ -144,13 +144,13 @@ begin
pll_locked <= '1';
-- SRAM
sram_wb_inst : entity work.sram_wb
port map(
clk => clk,
rst => rst,
wb_in => intercon_slave_i(INTERCON_ID_SRAM),
wb_out => intercon_slave_o(INTERCON_ID_SRAM)
);
-- sram_wb_inst : entity work.sram_wb
-- port map(
-- clk => clk,
-- rst => rst,
-- wb_in => intercon_slave_i(INTERCON_ID_SRAM),
-- wb_out => intercon_slave_o(INTERCON_ID_SRAM)
-- );
-- CPU
interrupt <= (others => '0');
@ -363,16 +363,16 @@ begin
master_i => intercon_slave_o,
master_o => intercon_slave_i,
address => (
INTERCON_ID_SRAM => x"00000000",
INTERCON_ID_DDR3 => x"10000000",
--INTERCON_ID_SRAM => x"00000000",
INTERCON_ID_DDR3 => x"00000000",
INTERCON_ID_FLASH => x"40000000",
INTERCON_ID_GPIO => x"80000000",
INTERCON_ID_UART => x"80000100"
),
mask => (
INTERCON_ID_SRAM => x"ffff0000",
--INTERCON_ID_SRAM => x"ffffff00", -- TODO: Match size of SRAM (or remove)
INTERCON_ID_DDR3 => x"f0000000",
INTERCON_ID_FLASH => x"f0000000",
INTERCON_ID_FLASH => x"fffff000", -- TODO: Correct size
INTERCON_ID_GPIO => x"fffffff0",
INTERCON_ID_UART => x"ffffffc0"
)