- put pkt_re outside of record

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git-svn-id: http://moon:8086/svn/vhdl/trunk@1033 cc03376c-175c-47c8-b038-4cd826a8556b
This commit is contained in:
2013-09-22 10:43:17 +00:00
parent b4a8815af3
commit 175cf3a4f4
4 changed files with 14 additions and 13 deletions
+7 -5
View File
@@ -16,7 +16,7 @@ ENTITY emac_rx IS
(
clk : in STD_LOGIC;
rst : in STD_LOGIC;
dout_vld : out STD_LOGIC;
dout_re : in STD_LOGIC;
dout : out unsigned(31 downto 0);
ctrl_in : in rx_ctrl_in_t;
ctrl_out : out rx_ctrl_out_t;
@@ -47,6 +47,7 @@ ARCHITECTURE behavior OF emac_rx IS
signal reset_en : std_logic;
signal host_ptr : word_ptr_t;
signal host_ptr_next : word_ptr_t;
signal host_ram_limit : word_ptr_t;
signal host_ram_base : word_ptr_t;
@@ -143,7 +144,7 @@ begin
dout <= ram_dout_b;
ram_en_b <= '1';
ram_addr_b <= host_ptr;
ram_addr_b <= host_ptr_next;
ram_en_a <= '1';
ram_din_a <= sipo32_dout;
@@ -183,15 +184,16 @@ fill_pointer:
process(clk)
begin
if rising_edge(clk) then
dout_vld <= ctrl_in.pkt_read_en;
if ctrl_in.pkt_req_en = '1' then
host_ptr <= cmd_base_out;
elsif ctrl_in.pkt_read_en = '1' then
host_ptr <= host_ptr + 1;
elsif dout_re = '1' then
host_ptr <= host_ptr_next;
end if;
end if;
end process;
host_ptr_next <= host_ptr + 1 when dout_re = '1' else host_ptr;
------------------------------------------------------------------
-- Transfer stuff
------------------------------------------------------------------