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axi_spdif: Don't use non-static expressions in port assignments 

Fixes a warning from the tools.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
main
Lars-Peter Clausen 2014-09-30 11:32:28 +02:00
parent 8a994db28b
commit f60e112b50
1 changed files with 8 additions and 4 deletions
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12
library/axi_spdif_tx/axi_spdif_tx.vhd
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@ -120,8 +120,10 @@ architecture IMP of axi_spdif_tx is
signal conf_ratio : std_logic_vector(7 downto 0);
signal conf_tinten, conf_txdata, conf_txen : std_logic;
signal channel : std_logic;
signal enable : boolean;
signal fifo_data_out : std_logic_vector(31 downto 0);
signal fifo_data_ack : std_logic;
signal fifo_reset : std_logic;
signal tx_fifo_stb : std_logic;
@ -135,6 +137,8 @@ architecture IMP of axi_spdif_tx is
begin
fifo_reset <= not conf_txdata;
enable <= conf_txdata = '1';
fifo_data_ack <= channel and sample_data_ack;
streaming_dma_gen: if C_DMA_TYPE = 0 generate
fifo: entity axi_streaming_dma_tx_fifo
@ -146,14 +150,14 @@ begin
clk => S_AXI_ACLK,
resetn => S_AXI_ARESETN,
fifo_reset => fifo_reset,
enable => conf_txdata = '1',
enable => enable,
S_AXIS_ACLK => S_AXIS_ACLK,
S_AXIS_TREADY => S_AXIS_TREADY,
S_AXIS_TDATA => S_AXIS_TDATA,
S_AXIS_TVALID => S_AXIS_TLAST,
S_AXIS_TLAST => S_AXIS_TVALID,
out_ack => channel and sample_data_ack,
out_ack => fifo_data_ack,
out_data => fifo_data_out
);
end generate;
@ -175,12 +179,12 @@ begin
clk => S_AXI_ACLK,
resetn => S_AXI_ARESETN,
fifo_reset => fifo_reset,
enable => conf_txdata = '1',
enable => enable,
in_data => wr_data,
in_stb => tx_fifo_stb,
out_ack => channel and sample_data_ack,
out_ack => fifo_data_ack,
out_data => fifo_data_out,
dclk => DMA_REQ_ACLK,