diff options
Diffstat (limited to 'basys3/basys3.srcs/ppu_addr_dec_tb.vhdl')
-rw-r--r-- | basys3/basys3.srcs/ppu_addr_dec_tb.vhdl | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/basys3/basys3.srcs/ppu_addr_dec_tb.vhdl b/basys3/basys3.srcs/ppu_addr_dec_tb.vhdl deleted file mode 100644 index 5c7119d..0000000 --- a/basys3/basys3.srcs/ppu_addr_dec_tb.vhdl +++ /dev/null @@ -1,86 +0,0 @@ -library ieee; -library unisim; -library work; - -use ieee.std_logic_1164.all; -use ieee.numeric_std.all; -use unisim.vcomponents.all; -use work.ppu_consts.all; - -entity ppu_addr_dec_tb is -end ppu_addr_dec_tb; - -architecture behavioral of ppu_addr_dec_tb is - component ppu_addr_dec port( - EN: in std_logic; -- EXT *ADDR enable (switch *AO to ADDR instead of *AI) - WEN: in std_logic; -- EXT write enable - TMM_WEN, - BAM_WEN, - FAM_WEN, - PAL_WEN, - AUX_WEN: out std_logic; -- write enable MUX - ADDR: in std_logic_vector(PPU_RAM_BUS_ADDR_WIDTH-1 downto 0); -- address in - TMM_AI: in std_logic_vector(PPU_TMM_ADDR_WIDTH-1 downto 0); - BAM_AI: in std_logic_vector(PPU_BAM_ADDR_WIDTH-1 downto 0); - FAM_AI: in std_logic_vector(PPU_FAM_ADDR_WIDTH-1 downto 0); - PAL_AI: in std_logic_vector(PPU_PAL_ADDR_WIDTH-1 downto 0); - AUX_AI: in std_logic_vector(PPU_AUX_ADDR_WIDTH-1 downto 0); - TMM_AO: out std_logic_vector(PPU_TMM_ADDR_WIDTH-1 downto 0); - BAM_AO: out std_logic_vector(PPU_BAM_ADDR_WIDTH-1 downto 0); - FAM_AO: out std_logic_vector(PPU_FAM_ADDR_WIDTH-1 downto 0); - PAL_AO: out std_logic_vector(PPU_PAL_ADDR_WIDTH-1 downto 0); - AUX_AO: out std_logic_vector(PPU_AUX_ADDR_WIDTH-1 downto 0)); - end component; - signal EN: std_logic; - signal WEN: std_logic; - signal TMM_WEN, BAM_WEN, FAM_WEN, PAL_WEN, AUX_WEN: std_logic; - signal ADDR: std_logic_vector(PPU_RAM_BUS_ADDR_WIDTH-1 downto 0); - signal TMM_AI: std_logic_vector(PPU_TMM_ADDR_WIDTH-1 downto 0); - signal BAM_AI: std_logic_vector(PPU_BAM_ADDR_WIDTH-1 downto 0); - signal FAM_AI: std_logic_vector(PPU_FAM_ADDR_WIDTH-1 downto 0); - signal PAL_AI: std_logic_vector(PPU_PAL_ADDR_WIDTH-1 downto 0); - signal AUX_AI: std_logic_vector(PPU_AUX_ADDR_WIDTH-1 downto 0); - signal TMM_AO: std_logic_vector(PPU_TMM_ADDR_WIDTH-1 downto 0); - signal BAM_AO: std_logic_vector(PPU_BAM_ADDR_WIDTH-1 downto 0); - signal FAM_AO: std_logic_vector(PPU_FAM_ADDR_WIDTH-1 downto 0); - signal PAL_AO: std_logic_vector(PPU_PAL_ADDR_WIDTH-1 downto 0); - signal AUX_AO: std_logic_vector(PPU_AUX_ADDR_WIDTH-1 downto 0); -begin - uut: ppu_addr_dec port map( - EN => EN, - WEN => WEN, - TMM_WEN => TMM_WEN, - BAM_WEN => BAM_WEN, - FAM_WEN => FAM_WEN, - PAL_WEN => PAL_WEN, - AUX_WEN => AUX_WEN, - ADDR => ADDR, - TMM_AI => TMM_AI, - BAM_AI => BAM_AI, - FAM_AI => FAM_AI, - PAL_AI => PAL_AI, - AUX_AI => AUX_AI, - TMM_AO => TMM_AO, - BAM_AO => BAM_AO, - FAM_AO => FAM_AO, - PAL_AO => PAL_AO, - AUX_AO => AUX_AO); - - EN <= '1'; - WEN <= '1'; - - TMM_AI <= (others => '1'); - BAM_AI <= (others => '0'); - FAM_AI <= (others => '1'); - PAL_AI <= (others => '0'); - AUX_AI <= (others => '0'); - - tb: process - begin - for i in 0 to 65535 loop - ADDR <= std_logic_vector(to_unsigned(i,16)); - wait for 10 ps; - end loop; - wait; -- stop for simulator - end process; -end; |