diff options
Diffstat (limited to 'smh-ac415-fpga/lcd_driver/video_ram.vhdl')
| -rw-r--r-- | smh-ac415-fpga/lcd_driver/video_ram.vhdl | 232 |
1 files changed, 232 insertions, 0 deletions
diff --git a/smh-ac415-fpga/lcd_driver/video_ram.vhdl b/smh-ac415-fpga/lcd_driver/video_ram.vhdl new file mode 100644 index 0000000..43bacaa --- /dev/null +++ b/smh-ac415-fpga/lcd_driver/video_ram.vhdl @@ -0,0 +1,232 @@ +-- megafunction wizard: %RAM: 2-PORT% +-- GENERATION: STANDARD +-- VERSION: WM1.0 +-- MODULE: altsyncram + +-- ============================================================ +-- File Name: video_ram.vhd +-- Megafunction Name(s): +-- altsyncram +-- +-- Simulation Library Files(s): +-- altera_mf +-- ============================================================ +-- ************************************************************ +-- THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE! +-- +-- 13.0.1 Build 232 06/12/2013 SP 1 SJ Web Edition +-- ************************************************************ + + +--Copyright (C) 1991-2013 Altera Corporation +--Your use of Altera Corporation's design tools, logic functions +--and other software and tools, and its AMPP partner logic +--functions, and any output files from any of the foregoing +--(including device programming or simulation files), and any +--associated documentation or information are expressly subject +--to the terms and conditions of the Altera Program License +--Subscription Agreement, Altera MegaCore Function License +--Agreement, or other applicable license agreement, including, +--without limitation, that your use is for the sole purpose of +--programming logic devices manufactured by Altera and sold by +--Altera or its authorized distributors. Please refer to the +--applicable agreement for further details. + + +LIBRARY ieee; +USE ieee.std_logic_1164.all; + +LIBRARY altera_mf; +USE altera_mf.all; + +ENTITY video_ram IS + PORT + ( + data : IN STD_LOGIC_VECTOR (1 DOWNTO 0); + rdaddress : IN STD_LOGIC_VECTOR (17 DOWNTO 0); + rdclock : IN STD_LOGIC ; + wraddress : IN STD_LOGIC_VECTOR (17 DOWNTO 0); + wrclock : IN STD_LOGIC := '1'; + wren : IN STD_LOGIC := '0'; + q : OUT STD_LOGIC_VECTOR (1 DOWNTO 0) + ); +END video_ram; + + +ARCHITECTURE SYN OF video_ram IS + + SIGNAL sub_wire0 : STD_LOGIC_VECTOR (1 DOWNTO 0); + + + + COMPONENT altsyncram + GENERIC ( + address_aclr_b : STRING; + address_reg_b : STRING; + clock_enable_input_a : STRING; + clock_enable_input_b : STRING; + clock_enable_output_b : STRING; + intended_device_family : STRING; + lpm_type : STRING; + numwords_a : NATURAL; + numwords_b : NATURAL; + operation_mode : STRING; + outdata_aclr_b : STRING; + outdata_reg_b : STRING; + power_up_uninitialized : STRING; + widthad_a : NATURAL; + widthad_b : NATURAL; + width_a : NATURAL; + width_b : NATURAL; + width_byteena_a : NATURAL + ); + PORT ( + address_a : IN STD_LOGIC_VECTOR (17 DOWNTO 0); + clock0 : IN STD_LOGIC ; + data_a : IN STD_LOGIC_VECTOR (1 DOWNTO 0); + q_b : OUT STD_LOGIC_VECTOR (1 DOWNTO 0); + wren_a : IN STD_LOGIC ; + address_b : IN STD_LOGIC_VECTOR (17 DOWNTO 0); + clock1 : IN STD_LOGIC + ); + END COMPONENT; + +BEGIN + q <= sub_wire0(1 DOWNTO 0); + + altsyncram_component : altsyncram + GENERIC MAP ( + address_aclr_b => "NONE", + address_reg_b => "CLOCK1", + clock_enable_input_a => "BYPASS", + clock_enable_input_b => "BYPASS", + clock_enable_output_b => "BYPASS", + intended_device_family => "Cyclone IV E", + lpm_type => "altsyncram", + numwords_a => 206712, + numwords_b => 206712, + operation_mode => "DUAL_PORT", + outdata_aclr_b => "NONE", + outdata_reg_b => "CLOCK1", + power_up_uninitialized => "FALSE", + widthad_a => 18, + widthad_b => 18, + width_a => 2, + width_b => 2, + width_byteena_a => 1 + ) + PORT MAP ( + address_a => wraddress, + clock0 => wrclock, + data_a => data, + wren_a => wren, + address_b => rdaddress, + clock1 => rdclock, + q_b => sub_wire0 + ); + + + +END SYN; + +-- ============================================================ +-- CNX file retrieval info +-- ============================================================ +-- Retrieval info: PRIVATE: ADDRESSSTALL_A NUMERIC "0" +-- Retrieval info: PRIVATE: ADDRESSSTALL_B NUMERIC "0" +-- Retrieval info: PRIVATE: BYTEENA_ACLR_A NUMERIC "0" +-- Retrieval info: PRIVATE: BYTEENA_ACLR_B NUMERIC "0" +-- Retrieval info: PRIVATE: BYTE_ENABLE_A NUMERIC "0" +-- Retrieval info: PRIVATE: BYTE_ENABLE_B NUMERIC "0" +-- Retrieval info: PRIVATE: BYTE_SIZE NUMERIC "8" +-- Retrieval info: PRIVATE: BlankMemory NUMERIC "1" +-- Retrieval info: PRIVATE: CLOCK_ENABLE_INPUT_A NUMERIC "0" +-- Retrieval info: PRIVATE: CLOCK_ENABLE_INPUT_B NUMERIC "0" +-- Retrieval info: PRIVATE: CLOCK_ENABLE_OUTPUT_A NUMERIC "0" +-- Retrieval info: PRIVATE: CLOCK_ENABLE_OUTPUT_B NUMERIC "0" +-- Retrieval info: PRIVATE: CLRdata NUMERIC "0" +-- Retrieval info: PRIVATE: CLRq NUMERIC "0" +-- Retrieval info: PRIVATE: CLRrdaddress NUMERIC "0" +-- Retrieval info: PRIVATE: CLRrren NUMERIC "0" +-- Retrieval info: PRIVATE: CLRwraddress NUMERIC "0" +-- Retrieval info: PRIVATE: CLRwren NUMERIC "0" +-- Retrieval info: PRIVATE: Clock NUMERIC "1" +-- Retrieval info: PRIVATE: Clock_A NUMERIC "0" +-- Retrieval info: PRIVATE: Clock_B NUMERIC "0" +-- Retrieval info: PRIVATE: IMPLEMENT_IN_LES NUMERIC "0" +-- Retrieval info: PRIVATE: INDATA_ACLR_B NUMERIC "0" +-- Retrieval info: PRIVATE: INDATA_REG_B NUMERIC "0" +-- Retrieval info: PRIVATE: INIT_FILE_LAYOUT STRING "PORT_B" +-- Retrieval info: PRIVATE: INIT_TO_SIM_X NUMERIC "0" +-- Retrieval info: PRIVATE: INTENDED_DEVICE_FAMILY STRING "Cyclone IV E" +-- Retrieval info: PRIVATE: JTAG_ENABLED NUMERIC "0" +-- Retrieval info: PRIVATE: JTAG_ID STRING "NONE" +-- Retrieval info: PRIVATE: MAXIMUM_DEPTH NUMERIC "0" +-- Retrieval info: PRIVATE: MEMSIZE NUMERIC "413424" +-- Retrieval info: PRIVATE: MEM_IN_BITS NUMERIC "0" +-- Retrieval info: PRIVATE: MIFfilename STRING "" +-- Retrieval info: PRIVATE: OPERATION_MODE NUMERIC "2" +-- Retrieval info: PRIVATE: OUTDATA_ACLR_B NUMERIC "0" +-- Retrieval info: PRIVATE: OUTDATA_REG_B NUMERIC "1" +-- Retrieval info: PRIVATE: RAM_BLOCK_TYPE NUMERIC "0" +-- Retrieval info: PRIVATE: READ_DURING_WRITE_MODE_MIXED_PORTS NUMERIC "2" +-- Retrieval info: PRIVATE: READ_DURING_WRITE_MODE_PORT_A NUMERIC "3" +-- Retrieval info: PRIVATE: READ_DURING_WRITE_MODE_PORT_B NUMERIC "3" +-- Retrieval info: PRIVATE: REGdata NUMERIC "1" +-- Retrieval info: PRIVATE: REGq NUMERIC "1" +-- Retrieval info: PRIVATE: REGrdaddress NUMERIC "1" +-- Retrieval info: PRIVATE: REGrren NUMERIC "1" +-- Retrieval info: PRIVATE: REGwraddress NUMERIC "1" +-- Retrieval info: PRIVATE: REGwren NUMERIC "1" +-- Retrieval info: PRIVATE: SYNTH_WRAPPER_GEN_POSTFIX STRING "0" +-- Retrieval info: PRIVATE: USE_DIFF_CLKEN NUMERIC "0" +-- Retrieval info: PRIVATE: UseDPRAM NUMERIC "1" +-- Retrieval info: PRIVATE: VarWidth NUMERIC "0" +-- Retrieval info: PRIVATE: WIDTH_READ_A NUMERIC "2" +-- Retrieval info: PRIVATE: WIDTH_READ_B NUMERIC "2" +-- Retrieval info: PRIVATE: WIDTH_WRITE_A NUMERIC "2" +-- Retrieval info: PRIVATE: WIDTH_WRITE_B NUMERIC "2" +-- Retrieval info: PRIVATE: WRADDR_ACLR_B NUMERIC "0" +-- Retrieval info: PRIVATE: WRADDR_REG_B NUMERIC "0" +-- Retrieval info: PRIVATE: WRCTRL_ACLR_B NUMERIC "0" +-- Retrieval info: PRIVATE: enable NUMERIC "0" +-- Retrieval info: PRIVATE: rden NUMERIC "0" +-- Retrieval info: LIBRARY: altera_mf altera_mf.altera_mf_components.all +-- Retrieval info: CONSTANT: ADDRESS_ACLR_B STRING "NONE" +-- Retrieval info: CONSTANT: ADDRESS_REG_B STRING "CLOCK1" +-- Retrieval info: CONSTANT: CLOCK_ENABLE_INPUT_A STRING "BYPASS" +-- Retrieval info: CONSTANT: CLOCK_ENABLE_INPUT_B STRING "BYPASS" +-- Retrieval info: CONSTANT: CLOCK_ENABLE_OUTPUT_B STRING "BYPASS" +-- Retrieval info: CONSTANT: INTENDED_DEVICE_FAMILY STRING "Cyclone IV E" +-- Retrieval info: CONSTANT: LPM_TYPE STRING "altsyncram" +-- Retrieval info: CONSTANT: NUMWORDS_A NUMERIC "206712" +-- Retrieval info: CONSTANT: NUMWORDS_B NUMERIC "206712" +-- Retrieval info: CONSTANT: OPERATION_MODE STRING "DUAL_PORT" +-- Retrieval info: CONSTANT: OUTDATA_ACLR_B STRING "NONE" +-- Retrieval info: CONSTANT: OUTDATA_REG_B STRING "CLOCK1" +-- Retrieval info: CONSTANT: POWER_UP_UNINITIALIZED STRING "FALSE" +-- Retrieval info: CONSTANT: WIDTHAD_A NUMERIC "18" +-- Retrieval info: CONSTANT: WIDTHAD_B NUMERIC "18" +-- Retrieval info: CONSTANT: WIDTH_A NUMERIC "2" +-- Retrieval info: CONSTANT: WIDTH_B NUMERIC "2" +-- Retrieval info: CONSTANT: WIDTH_BYTEENA_A NUMERIC "1" +-- Retrieval info: USED_PORT: data 0 0 2 0 INPUT NODEFVAL "data[1..0]" +-- Retrieval info: USED_PORT: q 0 0 2 0 OUTPUT NODEFVAL "q[1..0]" +-- Retrieval info: USED_PORT: rdaddress 0 0 18 0 INPUT NODEFVAL "rdaddress[17..0]" +-- Retrieval info: USED_PORT: rdclock 0 0 0 0 INPUT NODEFVAL "rdclock" +-- Retrieval info: USED_PORT: wraddress 0 0 18 0 INPUT NODEFVAL "wraddress[17..0]" +-- Retrieval info: USED_PORT: wrclock 0 0 0 0 INPUT VCC "wrclock" +-- Retrieval info: USED_PORT: wren 0 0 0 0 INPUT GND "wren" +-- Retrieval info: CONNECT: @address_a 0 0 18 0 wraddress 0 0 18 0 +-- Retrieval info: CONNECT: @address_b 0 0 18 0 rdaddress 0 0 18 0 +-- Retrieval info: CONNECT: @clock0 0 0 0 0 wrclock 0 0 0 0 +-- Retrieval info: CONNECT: @clock1 0 0 0 0 rdclock 0 0 0 0 +-- Retrieval info: CONNECT: @data_a 0 0 2 0 data 0 0 2 0 +-- Retrieval info: CONNECT: @wren_a 0 0 0 0 wren 0 0 0 0 +-- Retrieval info: CONNECT: q 0 0 2 0 @q_b 0 0 2 0 +-- Retrieval info: GEN_FILE: TYPE_NORMAL video_ram.vhd TRUE +-- Retrieval info: GEN_FILE: TYPE_NORMAL video_ram.inc FALSE +-- Retrieval info: GEN_FILE: TYPE_NORMAL video_ram.cmp TRUE +-- Retrieval info: GEN_FILE: TYPE_NORMAL video_ram.bsf FALSE +-- Retrieval info: GEN_FILE: TYPE_NORMAL video_ram_inst.vhd TRUE +-- Retrieval info: LIB_FILE: altera_mf |