new file mode 100644

@@ -0,0 +1,328 @@

+# Doxyfile 1.8.16

+

+#---------------------------------------------------------------------------

+# Project related configuration options

+#---------------------------------------------------------------------------

+DOXYFILE_ENCODING      = UTF-8

+PROJECT_NAME           = "XiPU uROM Generator"

+PROJECT_NUMBER         =

+PROJECT_BRIEF          =

+PROJECT_LOGO           =

+OUTPUT_DIRECTORY       = 

+CREATE_SUBDIRS         = NO

+ALLOW_UNICODE_NAMES    = NO

+OUTPUT_LANGUAGE        = English

+OUTPUT_TEXT_DIRECTION  = None

+BRIEF_MEMBER_DESC      = YES

+REPEAT_BRIEF           = YES

+ABBREVIATE_BRIEF       =

+ALWAYS_DETAILED_SEC    = NO

+INLINE_INHERITED_MEMB  = NO

+FULL_PATH_NAMES        = NO

+STRIP_FROM_PATH        = 

+STRIP_FROM_INC_PATH    =

+SHORT_NAMES            = NO

+JAVADOC_AUTOBRIEF      = NO

+JAVADOC_BANNER         = NO

+QT_AUTOBRIEF           = NO

+MULTILINE_CPP_IS_BRIEF = NO

+INHERIT_DOCS           = YES

+SEPARATE_MEMBER_PAGES  = NO

+TAB_SIZE               = 4

+ALIASES                =

+OPTIMIZE_OUTPUT_FOR_C  = YES

+OPTIMIZE_OUTPUT_JAVA   = NO

+OPTIMIZE_FOR_FORTRAN   = NO

+OPTIMIZE_OUTPUT_VHDL   = NO

+OPTIMIZE_OUTPUT_SLICE  = NO

+EXTENSION_MAPPING      =

+MARKDOWN_SUPPORT       = NO

+TOC_INCLUDE_HEADINGS   =

+AUTOLINK_SUPPORT       = YES

+BUILTIN_STL_SUPPORT    = YES

+CPP_CLI_SUPPORT        = NO

+SIP_SUPPORT            = NO

+IDL_PROPERTY_SUPPORT   = YES

+DISTRIBUTE_GROUP_DOC   = NO

+GROUP_NESTED_COMPOUNDS = NO

+SUBGROUPING            = YES

+INLINE_GROUPED_CLASSES = NO

+INLINE_SIMPLE_STRUCTS  = NO

+TYPEDEF_HIDES_STRUCT   = NO

+LOOKUP_CACHE_SIZE      = 0

+#---------------------------------------------------------------------------

+# Build related configuration options

+#---------------------------------------------------------------------------

+EXTRACT_ALL            = YES

+EXTRACT_PRIVATE        = YES

+EXTRACT_PRIV_VIRTUAL   = NO

+EXTRACT_PACKAGE        = NO

+EXTRACT_STATIC         = YES

+EXTRACT_LOCAL_CLASSES  = YES

+EXTRACT_LOCAL_METHODS  = NO

+EXTRACT_ANON_NSPACES   = YES

+HIDE_UNDOC_MEMBERS     = NO

+HIDE_UNDOC_CLASSES     = NO

+HIDE_FRIEND_COMPOUNDS  = NO

+HIDE_IN_BODY_DOCS      = NO

+INTERNAL_DOCS          = NO

+CASE_SENSE_NAMES       = NO

+HIDE_SCOPE_NAMES       = NO

+HIDE_COMPOUND_REFERENCE= NO

+SHOW_INCLUDE_FILES     = YES

+SHOW_GROUPED_MEMB_INC  = YES

+FORCE_LOCAL_INCLUDES   = NO

+INLINE_INFO            = YES

+SORT_MEMBER_DOCS       = YES

+SORT_BRIEF_DOCS        = NO

+SORT_MEMBERS_CTORS_1ST = NO

+SORT_GROUP_NAMES       = NO

+SORT_BY_SCOPE_NAME     = NO

+STRICT_PROTO_MATCHING  = NO

+GENERATE_TODOLIST      = YES

+GENERATE_TESTLIST      = YES

+GENERATE_BUGLIST       = YES

+GENERATE_DEPRECATEDLIST= YES

+ENABLED_SECTIONS       =

+MAX_INITIALIZER_LINES  = 30

+SHOW_USED_FILES        = YES

+SHOW_FILES             = YES

+SHOW_NAMESPACES        = YES

+FILE_VERSION_FILTER    =

+LAYOUT_FILE            =

+CITE_BIB_FILES         =

+#---------------------------------------------------------------------------

+# Configuration options related to warning and progress messages

+#---------------------------------------------------------------------------

+QUIET                  = NO

+WARNINGS               = YES

+WARN_IF_UNDOCUMENTED   = YES

+WARN_IF_DOC_ERROR      = YES

+WARN_NO_PARAMDOC       = YES

+WARN_AS_ERROR          = YES

+WARN_FORMAT            = "$file:$line: $text "

+WARN_LOGFILE           = warnings.log

+#---------------------------------------------------------------------------

+# Configuration options related to the input files

+#---------------------------------------------------------------------------

+INPUT                  = ../src

+INPUT_ENCODING         = UTF-8

+FILE_PATTERNS          = *.h \

+                         *.cpp

+RECURSIVE              = NO

+EXCLUDE                =

+EXCLUDE_SYMLINKS       = NO

+EXCLUDE_PATTERNS       =

+EXCLUDE_SYMBOLS        =

+EXAMPLE_PATH           =

+EXAMPLE_PATTERNS       =

+EXAMPLE_RECURSIVE      = NO

+IMAGE_PATH             =

+INPUT_FILTER           =

+FILTER_PATTERNS        =

+FILTER_SOURCE_FILES    = NO

+FILTER_SOURCE_PATTERNS =

+USE_MDFILE_AS_MAINPAGE =

+#---------------------------------------------------------------------------

+# Configuration options related to source browsing

+#---------------------------------------------------------------------------

+SOURCE_BROWSER         = YES

+INLINE_SOURCES         = YES

+STRIP_CODE_COMMENTS    = NO

+REFERENCED_BY_RELATION = YES

+REFERENCES_RELATION    = YES

+REFERENCES_LINK_SOURCE = YES

+SOURCE_TOOLTIPS        = YES

+USE_HTAGS              = NO

+VERBATIM_HEADERS       = YES

+#---------------------------------------------------------------------------

+# Configuration options related to the alphabetical class index

+#---------------------------------------------------------------------------

+ALPHABETICAL_INDEX     = YES

+COLS_IN_ALPHA_INDEX    = 5

+IGNORE_PREFIX          =

+#---------------------------------------------------------------------------

+# Configuration options related to the HTML output

+#---------------------------------------------------------------------------

+GENERATE_HTML          = YES

+HTML_OUTPUT            =

+HTML_FILE_EXTENSION    = .html

+HTML_HEADER            =

+HTML_FOOTER            =

+HTML_STYLESHEET        =

+HTML_EXTRA_STYLESHEET  =

+HTML_EXTRA_FILES       =

+HTML_COLORSTYLE_HUE    = 220

+HTML_COLORSTYLE_SAT    = 100

+HTML_COLORSTYLE_GAMMA  = 80

+HTML_TIMESTAMP         = YES

+HTML_DYNAMIC_MENUS     = NO

+HTML_DYNAMIC_SECTIONS  = NO

+HTML_INDEX_NUM_ENTRIES = 100

+GENERATE_DOCSET        = NO

+DOCSET_FEEDNAME        = "Doxygen docs"

+DOCSET_BUNDLE_ID       = org.doxygen.Doxygen

+DOCSET_PUBLISHER_ID    = org.doxygen.Publisher

+DOCSET_PUBLISHER_NAME  = Publisher

+GENERATE_HTMLHELP      = NO

+CHM_FILE               =

+HHC_LOCATION           =

+GENERATE_CHI           = NO

+CHM_INDEX_ENCODING     =

+BINARY_TOC             = NO

+TOC_EXPAND             = NO

+GENERATE_QHP           = NO

+QCH_FILE               =

+QHP_NAMESPACE          = org.doxygen.Project

+QHP_VIRTUAL_FOLDER     = doc

+QHP_CUST_FILTER_NAME   =

+QHP_CUST_FILTER_ATTRS  =

+QHP_SECT_FILTER_ATTRS  =

+QHG_LOCATION           =

+GENERATE_ECLIPSEHELP   = NO

+ECLIPSE_DOC_ID         = org.doxygen.Project

+DISABLE_INDEX          = NO

+GENERATE_TREEVIEW      = YES

+ENUM_VALUES_PER_LINE   = 4

+TREEVIEW_WIDTH         = 250

+EXT_LINKS_IN_WINDOW    = NO

+FORMULA_FONTSIZE       = 10

+FORMULA_TRANSPARENT    = YES

+USE_MATHJAX            = NO

+MATHJAX_FORMAT         = HTML-CSS

+MATHJAX_RELPATH        =

+MATHJAX_EXTENSIONS     =

+MATHJAX_CODEFILE       =

+SEARCHENGINE           = NO

+SERVER_BASED_SEARCH    = NO

+EXTERNAL_SEARCH        = NO

+SEARCHENGINE_URL       =

+SEARCHDATA_FILE        = searchdata.xml

+EXTERNAL_SEARCH_ID     =

+EXTRA_SEARCH_MAPPINGS  =

+#---------------------------------------------------------------------------

+# Configuration options related to the LaTeX output

+#---------------------------------------------------------------------------

+GENERATE_LATEX         = NO

+LATEX_OUTPUT           = latex

+LATEX_CMD_NAME         =

+MAKEINDEX_CMD_NAME     = makeindex

+LATEX_MAKEINDEX_CMD    = makeindex

+COMPACT_LATEX          = NO

+PAPER_TYPE             = a4

+EXTRA_PACKAGES         =

+LATEX_HEADER           =

+LATEX_FOOTER           =

+LATEX_EXTRA_STYLESHEET =

+LATEX_EXTRA_FILES      =

+PDF_HYPERLINKS         = YES

+USE_PDFLATEX           = YES

+LATEX_BATCHMODE        = NO

+LATEX_HIDE_INDICES     = NO

+LATEX_SOURCE_CODE      = NO

+LATEX_BIB_STYLE        = plain

+LATEX_TIMESTAMP        = NO

+LATEX_EMOJI_DIRECTORY  =

+#---------------------------------------------------------------------------

+# Configuration options related to the RTF output

+#---------------------------------------------------------------------------

+GENERATE_RTF           = NO

+RTF_OUTPUT             =

+COMPACT_RTF            = NO

+RTF_HYPERLINKS         = NO

+RTF_STYLESHEET_FILE    =

+RTF_EXTENSIONS_FILE    =

+RTF_SOURCE_CODE        = NO

+#---------------------------------------------------------------------------

+# Configuration options related to the man page output

+#---------------------------------------------------------------------------

+GENERATE_MAN           = NO

+MAN_OUTPUT             =

+MAN_EXTENSION          = .3

+MAN_SUBDIR             =

+MAN_LINKS              = NO

+#---------------------------------------------------------------------------

+# Configuration options related to the XML output

+#---------------------------------------------------------------------------

+GENERATE_XML           = NO

+XML_OUTPUT             = xml

+XML_PROGRAMLISTING     = YES

+XML_NS_MEMB_FILE_SCOPE = NO

+#---------------------------------------------------------------------------

+# Configuration options related to the DOCBOOK output

+#---------------------------------------------------------------------------

+GENERATE_DOCBOOK       = NO

+DOCBOOK_OUTPUT         = docbook

+DOCBOOK_PROGRAMLISTING = NO

+#---------------------------------------------------------------------------

+# Configuration options for the AutoGen Definitions output

+#---------------------------------------------------------------------------

+GENERATE_AUTOGEN_DEF   = NO

+#---------------------------------------------------------------------------

+# Configuration options related to the Perl module output

+#---------------------------------------------------------------------------

+GENERATE_PERLMOD       = NO

+PERLMOD_LATEX          = NO

+PERLMOD_PRETTY         = YES

+PERLMOD_MAKEVAR_PREFIX =

+#---------------------------------------------------------------------------

+# Configuration options related to the preprocessor

+#---------------------------------------------------------------------------

+ENABLE_PREPROCESSING   = YES

+MACRO_EXPANSION        = YES

+EXPAND_ONLY_PREDEF     = YES

+SEARCH_INCLUDES        = YES

+INCLUDE_PATH           = qtools \

+                         libmd5 \

+                         liblodepng \

+                         libmscgen

+INCLUDE_FILE_PATTERNS  =

+PREDEFINED             =

+EXPAND_AS_DEFINED      =

+SKIP_FUNCTION_MACROS   = YES

+#---------------------------------------------------------------------------

+# Configuration options related to external references

+#---------------------------------------------------------------------------

+TAGFILES               = qtools_docs/qtools.tag=../../qtools_docs/html

+GENERATE_TAGFILE       = doxygen.tag

+ALLEXTERNALS           = NO

+EXTERNAL_GROUPS        = YES

+EXTERNAL_PAGES         = YES

+#---------------------------------------------------------------------------

+# Configuration options related to the dot tool

+#---------------------------------------------------------------------------

+CLASS_DIAGRAMS         = YES

+DIA_PATH               =

+HIDE_UNDOC_RELATIONS   = NO

+HAVE_DOT               = YES

+DOT_NUM_THREADS        = 0

+DOT_FONTNAME           = Helvetica

+DOT_FONTSIZE           = 10

+DOT_FONTPATH           =

+CLASS_GRAPH            = YES

+COLLABORATION_GRAPH    = YES

+GROUP_GRAPHS           = YES

+UML_LOOK               = NO

+UML_LIMIT_NUM_FIELDS   = 10

+TEMPLATE_RELATIONS     = YES

+INCLUDE_GRAPH          = YES

+INCLUDED_BY_GRAPH      = YES

+CALL_GRAPH             = YES

+CALLER_GRAPH           = YES

+GRAPHICAL_HIERARCHY    = YES

+DIRECTORY_GRAPH        = YES

+DOT_IMAGE_FORMAT       = svg

+INTERACTIVE_SVG        = YES

+DOT_PATH               =

+DOTFILE_DIRS           =

+MSCFILE_DIRS           =

+DIAFILE_DIRS           =

+PLANTUML_JAR_PATH      =

+PLANTUML_CFG_FILE      =

+PLANTUML_INCLUDE_PATH  =

+DOT_GRAPH_MAX_NODES    = 100

+MAX_DOT_GRAPH_DEPTH    = 0

+DOT_TRANSPARENT        = NO

+DOT_MULTI_TARGETS      = NO

+GENERATE_LEGEND        = YES

+DOT_CLEANUP            = NO

new file mode 100644

@@ -0,0 +1,11 @@

+DOC_DIR = html

+DOC_TAG = doxygen.tag

+DOC_LOG = warnings.log

+

+all: clean

+	doxygen Doxyfile

+

+clean:

+	rm -rf $(DOC_DIR)

+	rm -f $(DOC_TAG)

+	rm -f $(DOC_LOG)

new file mode 100644

@@ -0,0 +1,127 @@

+/*

+ * Author: Pawel Jablonski

+ * E-mail: pj@xirx.net

+ * WWW: xirx.net

+ * GIT: git.xirx.net

+ *

+ * License: You can use this code however you like

+ * but leave information about the original author.

+ * Code is free for non-commercial and commercial use.

+ */

+

+#include "instruction.h"

+

+//! Default constructor for creating an empty instruction

+Instruction::Instruction()

+{

+	this->opcode = 0;

+

+	this->arg0 = Arg::None;

+	this->arg1 = Arg::None;

+	this->arg2 = Arg::None;

+

+	this->c = Flag::Any;

+	this->z = Flag::Any;

+}

+

+/**

+ * Constructor using for create an instruction with a defined opcode

+ *

+ * @param opCode Opcode number

+ * @param arg0 First argument type

+ * @param arg1 Second argument type

+ * @param arg2 Third argument type

+ * @param c Which status of the carry flag is accepted

+ * @param z Which status of the zero flag is accepted

+ */

+Instruction::Instruction(unsigned char opcode, Arg arg0, Arg arg1, Arg arg2, Flag c, Flag z)

+{

+	this->opcode = opcode;

+

+	this->arg0 = arg0;

+	this->arg1 = arg1;

+	this->arg2 = arg2;

+

+	this->c = c;

+	this->z = z;

+}

+

+/**

+ * Add step to the step list of the instruction

+ *

+ * @param step Single step of the instruction

+ */

+void Instruction::addStep(const Step &step)

+{

+	this->stepList.append(step);

+}

+

+/**

+ * Get an opcode number of the instruction

+ *

+ * @return Opcode of the instruction

+ */

+unsigned char Instruction::getOpcode() const

+{

+	return(this->opcode);

+}

+

+/**

+ * Get a first argument type of the instruction

+ *

+ * @return Argument type

+ */

+Instruction::Arg Instruction::getArg0() const

+{

+	return(this->arg0);

+}

+

+/**

+ * Get a second argument type of the instruction

+ *

+ * @return Argument type

+ */

+Instruction::Arg Instruction::getArg1() const

+{

+	return(this->arg1);

+}

+

+/**

+ * Get a third argument type of the instruction

+ *

+ * @return Argument type

+ */

+Instruction::Arg Instruction::getArg2() const

+{

+	return(this->arg2);

+}

+

+/**

+ * Get a status of accepting the carry flag

+ *

+ * @return Accepting status of the carry flag

+ */

+Instruction::Flag Instruction::getC() const

+{

+	return(this->c);

+}

+

+/**

+ * Get a status of accepting the zero flag

+ *

+ * @return Accepting status of the zero flag

+ */

+Instruction::Flag Instruction::getZ() const

+{

+	return(this->z);

+}

+

+/**

+ * Get a step list of the instruction

+ *

+ * @return Step list of the instruction

+ */

+const QList<Step> &Instruction::getStepList() const

+{

+	return(this->stepList);

+}

new file mode 100644

@@ -0,0 +1,70 @@

+/*

+ * Author: Pawel Jablonski

+ * E-mail: pj@xirx.net

+ * WWW: xirx.net

+ * GIT: git.xirx.net

+ *

+ * License: You can use this code however you like

+ * but leave information about the original author.

+ * Code is free for non-commercial and commercial use.

+ */

+

+#ifndef INSTRUCTION_H

+#define INSTRUCTION_H

+

+#include <QList>

+

+#include "step.h"

+

+//! This class contains atomic steps for the control unit of defined instruction

+class Instruction

+{

+	public:

+		//! Definitions of the instruction argument types

+		enum class Arg

+		{

+			None, //!< Not argument

+			ABXY, //!< Main and auxiliary registers

+			AB, //!< Only main registers

+			Val256, //!< 8 bit unsigned value

+			Addr //!< 16 bit unsigned address

+		};

+

+		//! Tristate flag definition for carry and zero control bits

+		enum class Flag

+		{

+			Disable, //!< Only accept the disable value

+			Enable, //!< Only accept the enable value

+			Any //!< Accept both values

+		};

+

+		Instruction();

+		Instruction(unsigned char opcode, Arg arg0 = Arg::None, Arg arg1 = Arg::None, Arg arg2 = Arg::None, Flag c = Flag::Any, Flag z = Flag::Any);

+

+		void addStep(const Step &step);

+

+		unsigned char getOpcode() const;

+

+		Arg getArg0() const;

+		Arg getArg1() const;

+		Arg getArg2() const;

+

+		Flag getC() const;

+		Flag getZ() const;

+

+		const QList<Step> &getStepList() const;

+

+	private:

+		unsigned char opcode; //!< Opcode of defined instruction

+

+		Arg arg0; //!< First argument type

+		Arg arg1; //!< Second argument type

+		Arg arg2; //!< Third argument type

+

+		Flag c; //!< Carry flag accept status

+		Flag z; //!< Zero flag accept status

+

+		QList<Step> stepList; //!< Atomic list of steps for the control unit

+};

+

+#endif

new file mode 100644

@@ -0,0 +1,43 @@

+/*

+ * Author: Pawel Jablonski

+ * E-mail: pj@xirx.net

+ * WWW: xirx.net

+ * GIT: git.xirx.net

+ *

+ * License: You can use this code however you like

+ * but leave information about the original author.

+ * Code is free for non-commercial and commercial use.

+ */

+

+#include <QCoreApplication>

+#include <QTextStream>

+

+#include "urom.h"

+

+static QString const UROM0_PATH = "urom0.bin"; //!< Path to the first microcode output file

+static QString const UROM1_PATH = "urom1.bin"; //!< Path to the second microcode output file

+

+//! Main entry function of the application

+int main(int, char **)

+{

+	QTextStream out(stdout);

+

+	// Create and generate the microcode

+	URom uRom = URom();

+

+	// Try to save the data to the output files

+	if(!uRom.saveFiles(UROM0_PATH, UROM1_PATH))

+	{

+		// If failed show the error message

+		out << "ERROR: Failed to save uROM data\n";

+

+		// Return the error code

+		return(-1);

+	}

+

+	// The data files were saved. Show the success message

+	out << "OK: uROM data has been saved successfully\n";

+

+	// Return the success code

+	return(0);

+}

new file mode 100644

@@ -0,0 +1,49 @@

+/*

+ * Author: Pawel Jablonski

+ * E-mail: pj@xirx.net

+ * WWW: xirx.net

+ * GIT: git.xirx.net

+ *

+ * License: You can use this code however you like

+ * but leave information about the original author.

+ * Code is free for non-commercial and commercial use.

+ */

+

+#include "step.h"

+

+/**

+ * Step constructor

+ *

+ * @param busAR Which line of the main reading data bus is selected

+ * @param busAW Which line of the main writing data bus is selected

+ * @param busB Which line of the secondary reading data bus is selected

+ * @param busC Which line of the addressing data bus is selected

+ * @param aluS Seleted bits for ALU_S flags

+ * @param aluM Seleted bit for ALU_M flag

+ * @param aluC Seleted bit for ALU_C flag

+ */

+Step::Step(BusAR busAR, BusAW busAW, BusB busB, BusC busC, unsigned char aluS, bool aluM, bool aluC)

+{

+	QVector<unsigned char> code = { 0, 0 };

+

+	code[0] |= (static_cast<unsigned char>(busAR) << CODE_0_BUS_AR_POSITION);

+	code[0] |= (static_cast<unsigned char>(busAW) << CODE_0_BUS_AW_POSITION);

+	code[0] |= (static_cast<unsigned char>(busB) << CODE_0_BUS_B_POSITION);

+

+	code[1] |= (static_cast<unsigned char>(busC) << CODE_1_BUS_C_POSITION);

+	code[1] |= ((aluS & CODE_FLAG_S_MASK) << CODE_1_FLAG_S_POSITION);

+	code[1] |= ((aluM ? 1 : 0) << CODE_1_FLAG_M_POSITION);

+	code[1] |= ((aluC ? 1 : 0) << CODE_1_FLAG_C_POSITION);

+

+	this->uCode = UCode(code[0], code[1]);

+}

+

+/**

+ * Get a parsed microcode for the current step

+ *

+ * @return Parsed microcode

+ */

+const UCode &Step::getUCode() const

+{

+	return(this->uCode);

+}

new file mode 100644

@@ -0,0 +1,98 @@

+/*

+ * Author: Pawel Jablonski

+ * E-mail: pj@xirx.net

+ * WWW: xirx.net

+ * GIT: git.xirx.net

+ *

+ * License: You can use this code however you like

+ * but leave information about the original author.

+ * Code is free for non-commercial and commercial use.

+ */

+

+#ifndef STEP_H

+#define STEP_H

+

+#include <QVector>

+

+#include "ucode.h"

+

+/**

+ * This class contains a single step of the instruction.

+ * It is a raw describe how to set control lines for the step.

+ */

+class Step

+{

+	public:

+		static const int CODE_0_BUS_AR_POSITION = 0; //!< Position of bits for the main reading data bus

+		static const int CODE_0_BUS_AW_POSITION = 3; //!< Position of bits for the main writing data bus

+		static const int CODE_0_BUS_B_POSITION = 7; //!< Position of bits for the secondary reading data bus

+

+		static const int CODE_1_BUS_C_POSITION = 0; //!< Position of bits for the addressing data bus

+		static const int CODE_1_FLAG_S_POSITION = 2; //!< Position of bits for the ALU_S flags

+		static const int CODE_1_FLAG_M_POSITION = 6; //!< Position of bit for the ALU_M flag

+		static const int CODE_1_FLAG_C_POSITION = 7; //!< Position of bit for the ALU_C flag

+

+		static const int CODE_FLAG_S_MASK = 0x0f; //!< Mask for ALU_S flags

+

+		//! Line select defines for the main reading data bus

+		enum class BusAR

+		{

+			ABXY = 0, //!< Main and auxiliary registers

+			D, //!< Hidden data register

+			IN, //!< Input register

+			T, //!< ALU temp register

+			Ram, //!< RAM access

+			Flash, //!< FLASH access

+			PCL, //!< Program Counter Low register

+			PCH, //!< Program Counter High register

+			Default = 0

+		};

+

+		//! Line select defines for the main writing data bus

+		enum class BusAW

+		{

+			None = 0, //!< Not selected

+			ABXY, //!< Main and auxiliary registers

+			D, //!< Hidden data register

+			OUT, //!< Output register

+			ALU_T, //!< ALU operation

+			RPC, //!< Reset Program Counter

+			I, //!< Instruction register

+			Ram, //!< RAM access

+			PCL, //!< Program Counter Low register

+			PCH, //!< Program Counter High register

+			MAL, //!< Memory Address Low register

+			MAH, //!< Memory Address High register

+			PC_PLUS, //!< Increse Program Counter

+			SP_PLUS, //!< Increse Stack Pointer

+			SP_MINUS, //!< Decrese Stack Pointer

+			RPC_PLUS //!< Reset the step counter and increse Program Counter

+		};

+

+		//! Line select defines for the secondary reading data bus

+		enum class BusB

+		{

+			AB = 0, //!< Main registers

+			D, //!< Hidden data register

+			Default = 0

+		};

+

+		//! Line select defines for the addressing data bus

+		enum class BusC

+		{

+			PC = 0, //!< Full 16 bit Program Counter register

+			MA, //!< Full 16 bit Memory Address register

+			SP, //!< Full 16 bit Stack Pointer register

+			XY, //!< Full 16 bit auxiliary register

+			Default = 0

+		};

+

+		Step(BusAR busAR, BusAW busAW, BusB busB = BusB::Default, BusC busC = BusC::Default, unsigned char aluS = 0, bool aluM = false, bool aluC = false);

+

+		const UCode &getUCode() const;

+

+	private:

+		UCode uCode; //!< Parsed microcode for the current step

+};

+

+#endif

new file mode 100644

@@ -0,0 +1,54 @@

+/*

+ * Author: Pawel Jablonski

+ * E-mail: pj@xirx.net

+ * WWW: xirx.net

+ * GIT: git.xirx.net

+ *

+ * License: You can use this code however you like

+ * but leave information about the original author.

+ * Code is free for non-commercial and commercial use.

+ */

+

+#include "ucode.h"

+

+/**

+ * Default constructor.

+ * It creates an object filled by zeros

+ */

+UCode::UCode()

+{

+	this->code[0] = 0;

+	this->code[1] = 0;

+}

+

+/**

+ * Constructor using for create a parsed microcode of the single step based on an input data

+ *

+ * @param code0 Low parsed microcode part

+ * @param code1 High parsed microcode part

+ */

+UCode::UCode(unsigned char code0, unsigned char code1)

+{

+	this->code[0] = code0;

+	this->code[1] = code1;

+}

+

+/**

+ * Get a value of the low microcode part

+ *

+ * @return Low microcode part

+ */

+unsigned char UCode::getCode0() const

+{

+	return(this->code[0]);

+}

+

+/**

+ * Get a value of the high microcode part

+ *

+ * @return High microcode part

+ */

+unsigned char UCode::getCode1() const

+{

+	return(this->code[1]);

+}

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+/*

+ * Author: Pawel Jablonski

+ * E-mail: pj@xirx.net

+ * WWW: xirx.net

+ * GIT: git.xirx.net

+ *

+ * License: You can use this code however you like

+ * but leave information about the original author.

+ * Code is free for non-commercial and commercial use.

+ */

+

+#ifndef UCODE_H

+#define UCODE_H

+

+#include <QVector>

+

+//! This class contains a parsed microcode of the single step

+class UCode

+{

+	public:

+		UCode();

+		UCode(unsigned char code0, unsigned char code1);

+

+		unsigned char getCode0() const;

+		unsigned char getCode1() const;

+

+	private:

+		QVector<unsigned char> code = QVector<unsigned char>(2); //!< Low and high bytes of the microcode

+};

+

+#endif

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+/*

+ * Author: Pawel Jablonski

+ * E-mail: pj@xirx.net

+ * WWW: xirx.net

+ * GIT: git.xirx.net

+ *

+ * License: You can use this code however you like

+ * but leave information about the original author.

+ * Code is free for non-commercial and commercial use.

+ */

+

+#include "urom.h"

+

+//! Default constructor for creating an uROM. Generating a full instrution set.

+URom::URom()

+{

+	Instruction instruction;

+

+	// LOAD_I + RPC+1 // ======================================================

+

+	// NOP

+	// Fill whole instruction table as default

+	for(unsigned int i = 0; i < URomData::INSTRUCTION_QUANTITY; i++)

+	{

+		instruction = Instruction(static_cast<unsigned char>(i));

+		instruction.addStep(Step(Step::BusAR::Flash, Step::BusAW::I));

+		instruction.addStep(Step(Step::BusAR::Default, Step::BusAW::RPC_PLUS));

+		this->uRomData.addInstruction(instruction);

+	}

+

+	// LOAD_I + RPC // ========================================================

+

+	// HALT

+	instruction = Instruction(0b11111111);