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wr-switch-hdl
Commit c2408157 authored by Tomasz Wlostowski's avatar Tomasz Wlostowski
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swcore: removed unnecessary files

parent ed6aeb40
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modules/wrsw_swcore/swc_block_alloc.vhd deleted 100644 → 0
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library ieee;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;
entity swc_block_allocator is
generic (
g_num_blocks : integer := 2048;
g_log2_num_blocks : integer := 13;
g_usecount_bits : integer := 4
);
port (
clk_i : in std_logic;
rst_n_i : in std_logic;
idle_o : out std_logic;
alloc_rq_i : in std_logic;
alloc_size_i : in std_logic_vector (7 downto 0);
alloc_done_o : out std_logic;
alloc_nomem_o : out std_logic;
alloc_use_count_i : in std_logic_vector(g_usecount_bits-1 downto 0);
alloc_addr_o : out std_logic_vector (g_log2_num_blocks-1 downto 0);
free_rq_i : in std_logic;
free_addr_i : in std_logic_vector(g_log2_num_blocks-1 downto 0);
free_done_o : out std_logic
);
end swc_block_allocator;
architecture syn of swc_block_allocator is
constant c_l1_size : integer := g_num_blocks/32;
signal l1_full : std_logic_vector(c_l1_size-1 downto 0); -- 1 means block is
-- full
signal l1_empty : std_logic_vector(c_l1_size-1 downto 0); -- 1 means block is
-- empty
type t_state is (IDLE, ALLOC_LOOKUP_L1);
begin -- syn
process (clk_i, rst_n_i)
begin -- process
if rising_edge(clk_i) then
if(rst_n_i = '0') then
l1_full <= (others => '0');
l1_empty <= (others => '1');
else
end if;
end if;
end process;
end syn;
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