diff options
| -rw-r--r-- | spartan6/hp_lcd_driver/Makefile.spartan6 | 4 | ||||
| -rw-r--r-- | spartan6/hp_lcd_driver/serdes_n_to_1_spartan6.vhdl (renamed from spartan6/hp_lcd_driver/serdes_n_to_1.vhdl) | 0 | ||||
| -rw-r--r-- | spartan6/hp_lcd_driver/tmds_phy_spartan6.vhdl (renamed from spartan6/hp_lcd_driver/tmds_phy.vhdl) | 0 | ||||
| -rw-r--r-- | spartan6/hp_lcd_driver/vram_spartan6.vhdl | 36 | ||||
| -rw-r--r-- | spartan6/hp_lcd_driver/vram_spartan6_impl.xco (renamed from spartan6/hp_lcd_driver/vram.xco) | 0 |
5 files changed, 38 insertions, 2 deletions
diff --git a/spartan6/hp_lcd_driver/Makefile.spartan6 b/spartan6/hp_lcd_driver/Makefile.spartan6 index 83a389e..0d0f90e 100644 --- a/spartan6/hp_lcd_driver/Makefile.spartan6 +++ b/spartan6/hp_lcd_driver/Makefile.spartan6 @@ -5,10 +5,10 @@ export XILINXD_LICENSE_FILE PART=xc6slx9-2-tqg144 TOP=hp_lcd_driver BUILD=build_spartan6 -VSRCS=synchronizer.vhdl debounce.vhdl edge_det.vhdl input_formatter.vhdl input_stage.vhdl output_formatter.vhdl output_analog.vhdl serdes_n_to_1.vhdl tmds_encoder.vhdl tmds_phy.vhdl tmds_encode.vhdl tmds_output_spartan6.vhdl output_stage.vhdl clkgen_spartan6.vhdl hp_lcd_driver.vhdl +VSRCS=synchronizer.vhdl debounce.vhdl edge_det.vhdl input_formatter.vhdl input_stage.vhdl output_formatter.vhdl output_analog.vhdl serdes_n_to_1_spartan6.vhdl tmds_encoder.vhdl tmds_phy_spartan6.vhdl tmds_encode.vhdl tmds_output_spartan6.vhdl vram_spartan6.vhdl output_stage.vhdl clkgen_spartan6.vhdl hp_lcd_driver.vhdl UCF=hp_lcd_driver.ucf UT=hp_lcd_driver.ut -IPSRCS=vram.xco +IPSRCS=vram_spartan6_impl.xco DESIGN_NAME=${TOP} DS_HOME=/software/apps/xilinx/ISE/14.7/ISE_DS ISE_HOME=${DS_HOME}/ISE diff --git a/spartan6/hp_lcd_driver/serdes_n_to_1.vhdl b/spartan6/hp_lcd_driver/serdes_n_to_1_spartan6.vhdl index dec3c9a..dec3c9a 100644 --- a/spartan6/hp_lcd_driver/serdes_n_to_1.vhdl +++ b/spartan6/hp_lcd_driver/serdes_n_to_1_spartan6.vhdl diff --git a/spartan6/hp_lcd_driver/tmds_phy.vhdl b/spartan6/hp_lcd_driver/tmds_phy_spartan6.vhdl index 9b31e58..9b31e58 100644 --- a/spartan6/hp_lcd_driver/tmds_phy.vhdl +++ b/spartan6/hp_lcd_driver/tmds_phy_spartan6.vhdl diff --git a/spartan6/hp_lcd_driver/vram_spartan6.vhdl b/spartan6/hp_lcd_driver/vram_spartan6.vhdl new file mode 100644 index 0000000..05a8eae --- /dev/null +++ b/spartan6/hp_lcd_driver/vram_spartan6.vhdl @@ -0,0 +1,36 @@ +LIBRARY ieee; +USE ieee.std_logic_1164.ALL; + +ENTITY vram IS + generic ( + addr_width:natural :=17; + video_width:natural :=2 + ); + PORT ( + wr_clk: in std_logic; + wr_en : in std_logic; + wr_addr : in STD_LOGIC_VECTOR(addr_width-1 downto 0); + wr_data : in std_logic_vector(video_width-1 downto 0); + rd_clk : in std_logic; + rd_addr : in STD_LOGIC_VECTOR(addr_width-1 downto 0); + rd_data : out std_logic_vector(video_width-1 downto 0) + ); +END vram; + +ARCHITECTURE beh OF vram IS +signal wr_en_v : std_logic_vector(0 downto 0); +BEGIN + +wr_en_v(0)<=wr_en; + +vram_impl0: entity work.vram_spartan6_impl + port map ( + clka => wr_clk, + wea => wr_en_v, + addra => wr_addr, + dina => wr_data, + clkb => rd_clk, + doutb => rd_data, + addrb => rd_addr + ); +END beh; diff --git a/spartan6/hp_lcd_driver/vram.xco b/spartan6/hp_lcd_driver/vram_spartan6_impl.xco index f4624c4..f4624c4 100644 --- a/spartan6/hp_lcd_driver/vram.xco +++ b/spartan6/hp_lcd_driver/vram_spartan6_impl.xco |