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library ieee;
use ieee.std_logic_1164.all;
package repro2_pkg is
type t_av_st is record
data : std_ulogic_vector; -- src -> sink
valid : std_ulogic; -- src -> sink
empty : std_ulogic_vector; -- src -> sink
chnnl : std_ulogic_vector; -- src -> sink
end record t_av_st;
type t_arr_av_st is array (NATURAL range <>) of t_av_st;
end package repro2_pkg;
library ieee;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;
use ieee.numeric_std_unsigned.all;
use work.repro2_pkg.all;
entity repro2_sub is
generic(
G_SINKS : positive;
G_SOURCES : positive
);
port(
clk : in std_ulogic;
-- Avst Sink
avst_sink : inout t_arr_av_st(G_SINKS downto 1)
);
end entity;
architecture rtl of repro2_sub is
signal avst_current_sink : t_av_st(data(avst_sink(avst_sink'low).data'range), empty(avst_sink(avst_sink'low).empty'range), chnnl(avst_sink(avst_sink'low).chnnl'range));
begin
-- sink_sel_gen: for i in sink_sel'range generate
-- sink_sel_seq_proc: process(clk) is begin
-- avst_current_sink.valid <= '0';
-- end process;
-- end generate;
end architecture;
library ieee;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;
use ieee.numeric_std_unsigned.all;
use work.repro2_pkg.all;
entity repro2 is
end entity;
architecture tb of repro2 is
constant clk_period : time := 10 ns;
signal clk : std_logic := '0';
constant C_VC_SOURCES : positive := 3;
constant C_VC_SINKS : positive := 3;
subtype vc_sources_range is natural range C_VC_SOURCES downto 1;
subtype vc_sinks_range is natural range C_VC_SINKS downto 1;
signal avst_src : t_arr_av_st(vc_sources_range)(data(8 downto 0), empty(0 downto 0), chnnl(0 downto 0));
begin
dut_inst: entity work.repro2_sub
generic map (
G_SINKS => C_VC_SOURCES,
G_SOURCES => C_VC_SINKS)
port map (
clk => clk,
avst_sink => avst_src
);
clk <= not clk after clk_period / 2;
end architecture tb;
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