Fixed cursor generation in VIDPROC. Added SAA5050 for MODE 7 support. Added tools for generating SAA5050 character ROM.

1 files changed, 168 insertions, 0 deletions

diff --git a/saa5050_rom.vhd b/saa5050_rom.vhd
new file mode 100644
index 0000000..7541c0b
--- /dev/null
+++ b/saa5050_rom.vhd
@@ -0,0 +1,168 @@
+-- megafunction wizard: %ROM: 1-PORT%

+-- GENERATION: STANDARD

+-- VERSION: WM1.0

+-- MODULE: altsyncram 

+

+-- ============================================================

+-- File Name: saa5050_rom.vhd

+-- Megafunction Name(s):

+-- 			altsyncram

+--

+-- Simulation Library Files(s):

+-- 			altera_mf

+-- ============================================================

+-- ************************************************************

+-- THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE!

+--

+-- 9.1 Build 222 10/21/2009 SJ Web Edition

+-- ************************************************************

+

+

+--Copyright (C) 1991-2009 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 saa5050_rom IS

+	PORT

+	(

+		address		: IN STD_LOGIC_VECTOR (11 DOWNTO 0);

+		clock		: IN STD_LOGIC ;

+		q		: OUT STD_LOGIC_VECTOR (7 DOWNTO 0)

+	);

+END saa5050_rom;

+

+

+ARCHITECTURE SYN OF saa5050_rom IS

+

+	SIGNAL sub_wire0	: STD_LOGIC_VECTOR (7 DOWNTO 0);

+

+

+

+	COMPONENT altsyncram

+	GENERIC (

+		clock_enable_input_a		: STRING;

+		clock_enable_output_a		: STRING;

+		init_file		: STRING;

+		intended_device_family		: STRING;

+		lpm_hint		: STRING;

+		lpm_type		: STRING;

+		numwords_a		: NATURAL;

+		operation_mode		: STRING;

+		outdata_aclr_a		: STRING;

+		outdata_reg_a		: STRING;

+		widthad_a		: NATURAL;

+		width_a		: NATURAL;

+		width_byteena_a		: NATURAL

+	);

+	PORT (

+			clock0	: IN STD_LOGIC ;

+			address_a	: IN STD_LOGIC_VECTOR (11 DOWNTO 0);

+			q_a	: OUT STD_LOGIC_VECTOR (7 DOWNTO 0)

+	);

+	END COMPONENT;

+

+BEGIN

+	q    <= sub_wire0(7 DOWNTO 0);

+

+	altsyncram_component : altsyncram

+	GENERIC MAP (

+		clock_enable_input_a => "BYPASS",

+		clock_enable_output_a => "BYPASS",

+		init_file => "./roms/saa5050/saa5050.hex",

+		intended_device_family => "Cyclone II",

+		lpm_hint => "ENABLE_RUNTIME_MOD=NO",

+		lpm_type => "altsyncram",

+		numwords_a => 4096,

+		operation_mode => "ROM",

+		outdata_aclr_a => "NONE",

+		outdata_reg_a => "UNREGISTERED",

+		widthad_a => 12,

+		width_a => 8,

+		width_byteena_a => 1

+	)

+	PORT MAP (

+		clock0 => clock,

+		address_a => address,

+		q_a => sub_wire0

+	);

+

+

+

+END SYN;

+

+-- ============================================================

+-- CNX file retrieval info

+-- ============================================================

+-- Retrieval info: PRIVATE: ADDRESSSTALL_A NUMERIC "0"

+-- Retrieval info: PRIVATE: AclrAddr NUMERIC "0"

+-- Retrieval info: PRIVATE: AclrByte NUMERIC "0"

+-- Retrieval info: PRIVATE: AclrOutput NUMERIC "0"

+-- Retrieval info: PRIVATE: BYTE_ENABLE NUMERIC "0"

+-- Retrieval info: PRIVATE: BYTE_SIZE NUMERIC "8"

+-- Retrieval info: PRIVATE: BlankMemory NUMERIC "0"

+-- Retrieval info: PRIVATE: CLOCK_ENABLE_INPUT_A NUMERIC "0"

+-- Retrieval info: PRIVATE: CLOCK_ENABLE_OUTPUT_A NUMERIC "0"

+-- Retrieval info: PRIVATE: Clken NUMERIC "0"

+-- Retrieval info: PRIVATE: IMPLEMENT_IN_LES NUMERIC "0"

+-- Retrieval info: PRIVATE: INIT_FILE_LAYOUT STRING "PORT_A"

+-- Retrieval info: PRIVATE: INIT_TO_SIM_X NUMERIC "0"

+-- Retrieval info: PRIVATE: INTENDED_DEVICE_FAMILY STRING "Cyclone II"

+-- Retrieval info: PRIVATE: JTAG_ENABLED NUMERIC "0"

+-- Retrieval info: PRIVATE: JTAG_ID STRING "NONE"

+-- Retrieval info: PRIVATE: MAXIMUM_DEPTH NUMERIC "0"

+-- Retrieval info: PRIVATE: MIFfilename STRING "./roms/saa5050/saa5050.hex"

+-- Retrieval info: PRIVATE: NUMWORDS_A NUMERIC "4096"

+-- Retrieval info: PRIVATE: RAM_BLOCK_TYPE NUMERIC "0"

+-- Retrieval info: PRIVATE: RegAddr NUMERIC "1"

+-- Retrieval info: PRIVATE: RegOutput NUMERIC "0"

+-- Retrieval info: PRIVATE: SYNTH_WRAPPER_GEN_POSTFIX STRING "0"

+-- Retrieval info: PRIVATE: SingleClock NUMERIC "1"

+-- Retrieval info: PRIVATE: UseDQRAM NUMERIC "0"

+-- Retrieval info: PRIVATE: WidthAddr NUMERIC "12"

+-- Retrieval info: PRIVATE: WidthData NUMERIC "8"

+-- Retrieval info: PRIVATE: rden NUMERIC "0"

+-- Retrieval info: CONSTANT: CLOCK_ENABLE_INPUT_A STRING "BYPASS"

+-- Retrieval info: CONSTANT: CLOCK_ENABLE_OUTPUT_A STRING "BYPASS"

+-- Retrieval info: CONSTANT: INIT_FILE STRING "./roms/saa5050/saa5050.hex"

+-- Retrieval info: CONSTANT: INTENDED_DEVICE_FAMILY STRING "Cyclone II"

+-- Retrieval info: CONSTANT: LPM_HINT STRING "ENABLE_RUNTIME_MOD=NO"

+-- Retrieval info: CONSTANT: LPM_TYPE STRING "altsyncram"

+-- Retrieval info: CONSTANT: NUMWORDS_A NUMERIC "4096"

+-- Retrieval info: CONSTANT: OPERATION_MODE STRING "ROM"

+-- Retrieval info: CONSTANT: OUTDATA_ACLR_A STRING "NONE"

+-- Retrieval info: CONSTANT: OUTDATA_REG_A STRING "UNREGISTERED"

+-- Retrieval info: CONSTANT: WIDTHAD_A NUMERIC "12"

+-- Retrieval info: CONSTANT: WIDTH_A NUMERIC "8"

+-- Retrieval info: CONSTANT: WIDTH_BYTEENA_A NUMERIC "1"

+-- Retrieval info: USED_PORT: address 0 0 12 0 INPUT NODEFVAL address[11..0]

+-- Retrieval info: USED_PORT: clock 0 0 0 0 INPUT NODEFVAL clock

+-- Retrieval info: USED_PORT: q 0 0 8 0 OUTPUT NODEFVAL q[7..0]

+-- Retrieval info: CONNECT: @address_a 0 0 12 0 address 0 0 12 0

+-- Retrieval info: CONNECT: q 0 0 8 0 @q_a 0 0 8 0

+-- Retrieval info: CONNECT: @clock0 0 0 0 0 clock 0 0 0 0

+-- Retrieval info: LIBRARY: altera_mf altera_mf.altera_mf_components.all

+-- Retrieval info: GEN_FILE: TYPE_NORMAL saa5050_rom.vhd TRUE

+-- Retrieval info: GEN_FILE: TYPE_NORMAL saa5050_rom.inc FALSE

+-- Retrieval info: GEN_FILE: TYPE_NORMAL saa5050_rom.cmp FALSE

+-- Retrieval info: GEN_FILE: TYPE_NORMAL saa5050_rom.bsf FALSE

+-- Retrieval info: GEN_FILE: TYPE_NORMAL saa5050_rom_inst.vhd FALSE

+-- Retrieval info: GEN_FILE: TYPE_NORMAL saa5050_rom_waveforms.html FALSE

+-- Retrieval info: GEN_FILE: TYPE_NORMAL saa5050_rom_wave*.jpg FALSE

+-- Retrieval info: LIB_FILE: altera_mf