Compare commits
No commits in common. "af2cad643b31b82baa0f67cd87fa7af721d31040" and "3fffa6efe3769d70fdc99fd7046a0eb243e80957" have entirely different histories.
af2cad643b
...
3fffa6efe3
@ -59,12 +59,12 @@ architecture RTL of top is
|
|||||||
|
|
||||||
-- WB config
|
-- WB config
|
||||||
constant masters : natural := 3;
|
constant masters : natural := 3;
|
||||||
constant slaves : natural := 4;
|
constant slaves : natural := 5;
|
||||||
--constant INTERCON_ID_SRAM : natural := 0;
|
constant INTERCON_ID_SRAM : natural := 0;
|
||||||
constant INTERCON_ID_DDR3 : natural := 0;
|
constant INTERCON_ID_DDR3 : natural := 1;
|
||||||
constant INTERCON_ID_FLASH : natural := 1;
|
constant INTERCON_ID_FLASH : natural := 2;
|
||||||
constant INTERCON_ID_GPIO : natural := 2;
|
constant INTERCON_ID_GPIO : natural := 3;
|
||||||
constant INTERCON_ID_UART : natural := 3;
|
constant INTERCON_ID_UART : natural := 4;
|
||||||
-- constant INTERCON_ID_NS16550 : natural := 4;
|
-- constant INTERCON_ID_NS16550 : natural := 4;
|
||||||
|
|
||||||
constant in_simulation : boolean := false
|
constant in_simulation : boolean := false
|
||||||
@ -144,13 +144,13 @@ begin
|
|||||||
pll_locked <= '1';
|
pll_locked <= '1';
|
||||||
|
|
||||||
-- SRAM
|
-- SRAM
|
||||||
-- sram_wb_inst : entity work.sram_wb
|
sram_wb_inst : entity work.sram_wb
|
||||||
-- port map(
|
port map(
|
||||||
-- clk => clk,
|
clk => clk,
|
||||||
-- rst => rst,
|
rst => rst,
|
||||||
-- wb_in => intercon_slave_i(INTERCON_ID_SRAM),
|
wb_in => intercon_slave_i(INTERCON_ID_SRAM),
|
||||||
-- wb_out => intercon_slave_o(INTERCON_ID_SRAM)
|
wb_out => intercon_slave_o(INTERCON_ID_SRAM)
|
||||||
-- );
|
);
|
||||||
|
|
||||||
-- CPU
|
-- CPU
|
||||||
interrupt <= (others => '0');
|
interrupt <= (others => '0');
|
||||||
@ -298,7 +298,7 @@ begin
|
|||||||
if rst = '1' then
|
if rst = '1' then
|
||||||
avl_reqEn <= '1';
|
avl_reqEn <= '1';
|
||||||
elsif rising_edge(clk) then
|
elsif rising_edge(clk) then
|
||||||
if intercon_slave_i(INTERCON_ID_DDR3).STB = '1' and not intercon_slave_o(INTERCON_ID_DDR3).ACK= '1' then
|
if intercon_slave_i(INTERCON_ID_DDR3).STB = '1' then
|
||||||
avl_reqEn <= '0';
|
avl_reqEn <= '0';
|
||||||
else
|
else
|
||||||
avl_reqEn <= '1';
|
avl_reqEn <= '1';
|
||||||
@ -363,16 +363,16 @@ begin
|
|||||||
master_i => intercon_slave_o,
|
master_i => intercon_slave_o,
|
||||||
master_o => intercon_slave_i,
|
master_o => intercon_slave_i,
|
||||||
address => (
|
address => (
|
||||||
--INTERCON_ID_SRAM => x"00000000",
|
INTERCON_ID_SRAM => x"00000000",
|
||||||
INTERCON_ID_DDR3 => x"00000000",
|
INTERCON_ID_DDR3 => x"10000000",
|
||||||
INTERCON_ID_FLASH => x"40000000",
|
INTERCON_ID_FLASH => x"40000000",
|
||||||
INTERCON_ID_GPIO => x"80000000",
|
INTERCON_ID_GPIO => x"80000000",
|
||||||
INTERCON_ID_UART => x"80000100"
|
INTERCON_ID_UART => x"80000100"
|
||||||
),
|
),
|
||||||
mask => (
|
mask => (
|
||||||
--INTERCON_ID_SRAM => x"ffffff00", -- TODO: Match size of SRAM (or remove)
|
INTERCON_ID_SRAM => x"ffff0000",
|
||||||
INTERCON_ID_DDR3 => x"f0000000",
|
INTERCON_ID_DDR3 => x"f0000000",
|
||||||
INTERCON_ID_FLASH => x"fffff000", -- TODO: Correct size
|
INTERCON_ID_FLASH => x"f0000000",
|
||||||
INTERCON_ID_GPIO => x"fffffff0",
|
INTERCON_ID_GPIO => x"fffffff0",
|
||||||
INTERCON_ID_UART => x"ffffffc0"
|
INTERCON_ID_UART => x"ffffffc0"
|
||||||
)
|
)
|
||||||
|
Loading…
Reference in New Issue
Block a user