diff options
| author | lonkaars <loek@pipeframe.xyz> | 2023-03-10 16:09:10 +0100 |
|---|---|---|
| committer | lonkaars <loek@pipeframe.xyz> | 2023-03-10 16:09:10 +0100 |
| commit | 80e2732c8f208f3f225a2a5c0e540bc50fceab5d (patch) | |
| tree | d3fdc507b7d67d265b98585518ee85743c447d74 /basys3/basys3.srcs/ppu.vhd | |
| parent | 6cd57aed4fa4d8617c602a0efa4856ea58aa2e0e (diff) | |
top.vhdl
Diffstat (limited to 'basys3/basys3.srcs/ppu.vhd')
| -rw-r--r-- | basys3/basys3.srcs/ppu.vhd | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/basys3/basys3.srcs/ppu.vhd b/basys3/basys3.srcs/ppu.vhd index 9cf1bc0..d6407df 100644 --- a/basys3/basys3.srcs/ppu.vhd +++ b/basys3/basys3.srcs/ppu.vhd @@ -14,7 +14,7 @@ entity ppu is port( DATA : in std_logic_vector(PPU_RAM_BUS_DATA_WIDTH-1 downto 0); R,G,B : out std_logic_vector(PPU_COLOR_OUTPUT_DEPTH-1 downto 0); NVSYNC, NHSYNC : out std_logic; -- native VGA out - TVSYNC, TVBLANK, THSYNC, THBLANK : out std_logic); -- tiny VGA out + TVBLANK, THBLANK : out std_logic); -- tiny VGA out end ppu; architecture Behavioral of ppu is @@ -189,7 +189,7 @@ architecture Behavioral of ppu is signal BG_SHIFT_X : std_logic_vector(PPU_POS_H_WIDTH-1 downto 0); signal BG_SHIFT_Y : std_logic_vector(PPU_POS_V_WIDTH-1 downto 0); signal FG_FETCH : std_logic; - signal TINY_VBLANK, TINY_VSYNC, TINY_HBLANK, TINY_HSYNC, + signal TINY_VBLANK, TINY_HBLANK, NATIVE_VSYNC, NATIVE_HSYNC : std_logic; begin SYSCLK <= CLK100; @@ -205,9 +205,7 @@ begin PAL_AI <= (others => '0'); TVBLANK <= TINY_VBLANK; - TVSYNC <= TINY_VSYNC; THBLANK <= TINY_HBLANK; - THSYNC <= TINY_HSYNC; NVSYNC <= NATIVE_VSYNC; NHSYNC <= NATIVE_HSYNC; @@ -334,9 +332,9 @@ begin RESET => SYSRST, X => X, Y => Y, - VSYNC => TINY_VSYNC, + VSYNC => open, VBLANK => TINY_VBLANK, - HSYNC => TINY_HSYNC, + HSYNC => open, HBLANK => TINY_HBLANK); native_vga_signal_generator : component ppu_vga_native port map( -- native vga signal generator (upscaler) |