37 changed files with 9370 additions and 79 deletions
--- a/._crt0.S.swn
+++ b/._crt0.S.swn
--- a/._crt0.S.swo
+++ b/._crt0.S.swo
--- a/._crt0.S.swp
+++ b/._crt0.S.swp
--- a/._rvmain.cpp.swm
+++ b/._rvmain.cpp.swm
--- a/._rvmain.cpp.swn
+++ b/._rvmain.cpp.swn
--- a/._rvmain.cpp.swo
+++ b/._rvmain.cpp.swo
--- a/Make.rules
+++ b/Make.rules
@ -0,0 +1,81 @@
+
+ARCH=riscv64-unknown-elf
+GNU_DIR=$(HOME)/riscv/riscv/
+GNU_BIN=$(GNU_DIR)/bin
+
+
+CC=$(GNU_BIN)/$(ARCH)-gcc
+CXX=$(GNU_BIN)/$(ARCH)-g++
+AS=$(GNU_BIN)/$(ARCH)-as
+LD=$(GNU_BIN)/$(ARCH)-ld
+OBJCOPY=$(GNU_BIN)/$(ARCH)-objcopy
+OBJDUMP=$(GNU_BIN)/$(ARCH)-objdump
+SIZE=$(GNU_BIN)/$(ARCH)-size
+AR=$(GNU_BIN)/$(ARCH)-ar
+RANLIB=$(GNU_BIN)/$(ARCH)-ranlib
+
+
+CFLAGS+=-ffreestanding 
+CFLAGS+=-fno-pic
+CFLAGS+=-march=rv32i -mabi=ilp32
+CFLAGS+=  -g
+
+
+LDFLAGS+=-nostdlib
+LDFLAGS+=-Wl,-Ttext=0x80000000
+
+# see: https://github.com/riscv/riscv-gcc/issues/120
+#LDFLAGS+=-Wl,--no-relax
+
+
+
+ASFLAGS+=$(CFLAGS)
+CXXFLAGS+=$(CFLAGS)
+
+CLEAN_DIRS=$(SUBDIRS:%=clean-%)
+ALL_DIRS=$(SUBDIRS:%=all-%)
+
+OBJDUMPFLAGS+=-Mnumeric,no-aliases
+
+.PHONY: all clean world $(CLEAN_DIRS) $(ALL_DIRS)
+
+
+%.bin : %
+	$(OBJCOPY) $< -O binary $@
+
+%.lst : %
+	$(OBJDUMP) $(OBJDUMPFLAGS) -dr --disassemble-all $< > $<.lst
+
+% : %.o
+	$(LINK.cc) $(LDFLAGS) -o $@ $^ $(LDLIBS)
+	$(SIZE) -x -A $@
+
+%.s: %.c
+	$(COMPILE.c) -S -o $@ $<
+
+%.s: %.cc
+	$(COMPILE.cc) -S -o $@ $<
+
+%.o: %.c
+	$(COMPILE.c) -o $@ $<
+
+%.o: %.cc
+	$(COMPILE.cc) -o $@ $<
+
+%.srec: %
+	$(OBJCOPY) $< -O srec $@ 
+
+
+
+
+all:: $(ALL_DIRS)
+
+clean:: $(CLEAN_DIRS)
+
+$(ALL_DIRS)::
+	$(MAKE) -C $(@:all-%=%) all
+
+$(CLEAN_DIRS)::
+	$(MAKE) -C $(@:clean-%=%) clean
+
+world:: clean all
--- a/Make.rules-kopia
+++ b/Make.rules-kopia
--- a/cpp/Makefile
+++ b/cpp/Makefile
--- a/Murax.scala
+++ b/Murax.scala
@ -0,0 +1,543 @@
+package vexriscv.demo
+
+import spinal.core._
+import spinal.lib._
+import spinal.lib.bus.amba3.apb._
+import spinal.lib.bus.misc.SizeMapping
+import spinal.lib.bus.simple.PipelinedMemoryBus
+import spinal.lib.com.jtag.Jtag
+import spinal.lib.com.spi.ddr.SpiXdrMaster
+import spinal.lib.com.uart._
+import spinal.lib.io.{InOutWrapper, TriStateArray}
+import spinal.lib.misc.{InterruptCtrl, Prescaler, Timer}
+import spinal.lib.soc.pinsec.{PinsecTimerCtrl, PinsecTimerCtrlExternal}
+import vexriscv.plugin._
+import vexriscv.{VexRiscv, VexRiscvConfig, plugin}
+import spinal.lib.com.spi.ddr._
+import spinal.lib.bus.simple._
+import scala.collection.mutable.ArrayBuffer
+import scala.collection.Seq
+
+/**
+ * Created by PIC32F_USER on 28/07/2017.
+ *
+ * Murax is a very light SoC which could work without any external component.
+ * - ICE40-hx8k + icestorm =>  53 Mhz, 2142 LC
+ * - 0.37 DMIPS/Mhz
+ * - 8 kB of on-chip ram
+ * - JTAG debugger (eclipse/GDB/openocd ready)
+ * - Interrupt support
+ * - APB bus for peripherals
+ * - 32 GPIO pin
+ * - one 16 bits prescaler, two 16 bits timers
+ * - one UART with tx/rx fifo
+ */
+
+
+case class MuraxConfig(coreFrequency : HertzNumber,
+                       onChipRamSize      : BigInt,
+                       onChipRamHexFile   : String,
+                       pipelineDBus       : Boolean,
+                       pipelineMainBus    : Boolean,
+                       pipelineApbBridge  : Boolean,
+                       gpioWidth          : Int,
+                       uartCtrlConfig     : UartCtrlMemoryMappedConfig,
+                       xipConfig          : SpiXdrMasterCtrl.MemoryMappingParameters,
+                       hardwareBreakpointCount : Int,
+                       cpuPlugins         : ArrayBuffer[Plugin[VexRiscv]]){
+  require(pipelineApbBridge || pipelineMainBus, "At least pipelineMainBus or pipelineApbBridge should be enable to avoid wipe transactions")
+  val genXip = xipConfig != null
+
+}
+
+
+
+object MuraxConfig{
+  def default : MuraxConfig = default(false, false)
+  def default(withXip : Boolean = false, bigEndian : Boolean = false) =  MuraxConfig(
+    coreFrequency         = 12 MHz,
+    onChipRamSize         = 128 kB,
+    onChipRamHexFile      = null,
+    pipelineDBus          = true,
+    pipelineMainBus       = false,
+    pipelineApbBridge     = true,
+    gpioWidth = 32,
+    xipConfig = ifGen(withXip) (SpiXdrMasterCtrl.MemoryMappingParameters(
+      SpiXdrMasterCtrl.Parameters(8, 12, SpiXdrParameter(2, 2, 1)).addFullDuplex(0,1,false),
+      cmdFifoDepth = 32,
+      rspFifoDepth = 32,
+      xip = SpiXdrMasterCtrl.XipBusParameters(addressWidth = 24, lengthWidth = 2)
+    )),
+    hardwareBreakpointCount = if(withXip) 3 else 0,
+    cpuPlugins = ArrayBuffer( //DebugPlugin added by the toplevel
+      new IBusSimplePlugin(
+        resetVector = if(withXip) 0xF001E000l else 0x00000000l,
+        cmdForkOnSecondStage = true,
+        cmdForkPersistence = withXip, //Required by the Xip controller
+        prediction = NONE,
+        catchAccessFault = false,
+        compressedGen = false,
+        bigEndian = bigEndian
+      ),
+      new DBusSimplePlugin(
+        catchAddressMisaligned = false,
+        catchAccessFault = false,
+        earlyInjection = false,
+        bigEndian = bigEndian
+      ),
+      new CsrPlugin(CsrPluginConfig.smallest(mtvecInit = if(withXip) 0xE0040020l else 0x00000020l)),
+      new DecoderSimplePlugin(
+        catchIllegalInstruction = false
+      ),
+      new RegFilePlugin(
+        regFileReadyKind = plugin.SYNC,
+        zeroBoot = false
+      ),
+      new IntAluPlugin,
+      new SrcPlugin(
+        separatedAddSub = false,
+        executeInsertion = false
+      ),
+      new LightShifterPlugin,
+      new HazardSimplePlugin(
+        bypassExecute = false,
+        bypassMemory = false,
+        bypassWriteBack = false,
+        bypassWriteBackBuffer = false,
+        pessimisticUseSrc = false,
+        pessimisticWriteRegFile = false,
+        pessimisticAddressMatch = false
+      ),
+      new BranchPlugin(
+        earlyBranch = false,
+        catchAddressMisaligned = false
+      ),
+      new YamlPlugin("cpu0.yaml")
+    ),
+    uartCtrlConfig = UartCtrlMemoryMappedConfig(
+      uartCtrlConfig = UartCtrlGenerics(
+        dataWidthMax      = 8,
+        clockDividerWidth = 20,
+        preSamplingSize   = 1,
+        samplingSize      = 3,
+        postSamplingSize  = 1
+      ),
+      initConfig = UartCtrlInitConfig(
+        baudrate = 115200,
+        dataLength = 7,  //7 => 8 bits
+        parity = UartParityType.NONE,
+        stop = UartStopType.ONE
+      ),
+      busCanWriteClockDividerConfig = false,
+      busCanWriteFrameConfig = false,
+      txFifoDepth = 16,
+      rxFifoDepth = 16
+    )
+
+  )
+
+  def fast = {
+    val config = default
+
+    //Replace HazardSimplePlugin to get datapath bypass
+    config.cpuPlugins(config.cpuPlugins.indexWhere(_.isInstanceOf[HazardSimplePlugin])) = new HazardSimplePlugin(
+      bypassExecute = true,
+      bypassMemory = true,
+      bypassWriteBack = true,
+      bypassWriteBackBuffer = true
+    )
+//    config.cpuPlugins(config.cpuPlugins.indexWhere(_.isInstanceOf[LightShifterPlugin])) = new FullBarrelShifterPlugin()
+
+    config
+  }
+}
+
+
+case class Murax(config : MuraxConfig) extends Component{
+  import config._
+
+  val io = new Bundle {
+    //Clocks / reset
+    val asyncReset = in Bool()
+    val mainClk = in Bool()
+
+    //Main components IO
+    val jtag = slave(Jtag())
+
+    //Peripherals IO
+    val gpioA = master(TriStateArray(gpioWidth bits))
+    val uart = master(Uart())
+
+    val xip = ifGen(genXip)(master(SpiXdrMaster(xipConfig.ctrl.spi)))
+  }
+
+
+  val resetCtrlClockDomain = ClockDomain(
+    clock = io.mainClk,
+    config = ClockDomainConfig(
+      resetKind = BOOT
+    )
+  )
+
+  val resetCtrl = new ClockingArea(resetCtrlClockDomain) {
+    val mainClkResetUnbuffered  = False
+
+    //Implement an counter to keep the reset axiResetOrder high 64 cycles
+    // Also this counter will automatically do a reset when the system boot.
+    val systemClkResetCounter = Reg(UInt(6 bits)) init(0)
+    when(systemClkResetCounter =/= U(systemClkResetCounter.range -> true)){
+      systemClkResetCounter := systemClkResetCounter + 1
+      mainClkResetUnbuffered := True
+    }
+    when(BufferCC(io.asyncReset)){
+      systemClkResetCounter := 0
+    }
+
+    //Create all reset used later in the design
+    val mainClkReset = RegNext(mainClkResetUnbuffered)
+    val systemReset  = RegNext(mainClkResetUnbuffered)
+  }
+
+
+  val systemClockDomain = ClockDomain(
+    clock = io.mainClk,
+    reset = resetCtrl.systemReset,
+    frequency = FixedFrequency(coreFrequency)
+  )
+
+  val debugClockDomain = ClockDomain(
+    clock = io.mainClk,
+    reset = resetCtrl.mainClkReset,
+    frequency = FixedFrequency(coreFrequency)
+  )
+
+  val system = new ClockingArea(systemClockDomain) {
+    val pipelinedMemoryBusConfig = PipelinedMemoryBusConfig(
+      addressWidth = 32,
+      dataWidth = 32
+    )
+
+    val bigEndianDBus = config.cpuPlugins.exists(_ match{ case plugin : DBusSimplePlugin => plugin.bigEndian case _ => false})
+
+    //Arbiter of the cpu dBus/iBus to drive the mainBus
+    //Priority to dBus, !! cmd transactions can change on the fly !!
+    val mainBusArbiter = new MuraxMasterArbiter(pipelinedMemoryBusConfig, bigEndianDBus)
+
+    //Instanciate the CPU
+    val cpu = new VexRiscv(
+      config = VexRiscvConfig(
+        plugins = cpuPlugins += new DebugPlugin(debugClockDomain, hardwareBreakpointCount)
+      )
+    )
+
+    //Checkout plugins used to instanciate the CPU to connect them to the SoC
+    val timerInterrupt = False
+    val externalInterrupt = False
+    for(plugin <- cpu.plugins) plugin match{
+      case plugin : IBusSimplePlugin =>
+        mainBusArbiter.io.iBus.cmd <> plugin.iBus.cmd
+        mainBusArbiter.io.iBus.rsp <> plugin.iBus.rsp
+      case plugin : DBusSimplePlugin => {
+        if(!pipelineDBus)
+          mainBusArbiter.io.dBus <> plugin.dBus
+        else {
+          mainBusArbiter.io.dBus.cmd << plugin.dBus.cmd.halfPipe()
+          mainBusArbiter.io.dBus.rsp <> plugin.dBus.rsp
+        }
+      }
+      case plugin : CsrPlugin        => {
+        plugin.externalInterrupt := externalInterrupt
+        plugin.timerInterrupt := timerInterrupt
+      }
+      case plugin : DebugPlugin         => plugin.debugClockDomain{
+        resetCtrl.systemReset setWhen(RegNext(plugin.io.resetOut))
+        io.jtag <> plugin.io.bus.fromJtag()
+      }
+      case _ =>
+    }
+
+
+
+    //****** MainBus slaves ********
+    val mainBusMapping = ArrayBuffer[(PipelinedMemoryBus,SizeMapping)]()
+    val ram = new MuraxPipelinedMemoryBusRam(
+      onChipRamSize = onChipRamSize,
+      onChipRamHexFile = onChipRamHexFile,
+      pipelinedMemoryBusConfig = pipelinedMemoryBusConfig,
+      bigEndian = bigEndianDBus
+    )
+    mainBusMapping += ram.io.bus -> (0x00000000l, onChipRamSize)
+
+    val apbBridge = new PipelinedMemoryBusToApbBridge(
+      apb3Config = Apb3Config(
+        addressWidth = 20,
+        dataWidth = 32
+      ),
+      pipelineBridge = pipelineApbBridge,
+      pipelinedMemoryBusConfig = pipelinedMemoryBusConfig
+    )
+    mainBusMapping += apbBridge.io.pipelinedMemoryBus -> (0xF0000000l, 1 MB)
+
+
+
+    //******** APB peripherals *********
+    val apbMapping = ArrayBuffer[(Apb3, SizeMapping)]()
+    val gpioACtrl = Apb3Gpio(gpioWidth = gpioWidth, withReadSync = true)
+    io.gpioA <> gpioACtrl.io.gpio
+    apbMapping += gpioACtrl.io.apb -> (0x00000, 4 kB)
+
+    val uartCtrl = Apb3UartCtrl(uartCtrlConfig)
+    uartCtrl.io.uart <> io.uart
+    externalInterrupt setWhen(uartCtrl.io.interrupt)
+    apbMapping += uartCtrl.io.apb  -> (0x10000, 4 kB)
+
+    val timer = new MuraxApb3Timer()
+    timerInterrupt setWhen(timer.io.interrupt)
+    apbMapping += timer.io.apb     -> (0x20000, 4 kB)
+
+    val xip = ifGen(genXip)(new Area{
+      val ctrl = Apb3SpiXdrMasterCtrl(xipConfig)
+      ctrl.io.spi <> io.xip
+      externalInterrupt setWhen(ctrl.io.interrupt)
+      apbMapping += ctrl.io.apb     -> (0x1F000, 4 kB)
+
+      val accessBus = new PipelinedMemoryBus(PipelinedMemoryBusConfig(24,32))
+      mainBusMapping += accessBus -> (0xE0000000l, 16 MB)
+
+      ctrl.io.xip.fromPipelinedMemoryBus() << accessBus
+      val bootloader = Apb3Rom("src/main/c/murax/xipBootloader/crt.bin")
+      apbMapping += bootloader.io.apb     -> (0x1E000, 4 kB)
+    })
+
+
+
+    //******** Memory mappings *********
+    val apbDecoder = Apb3Decoder(
+      master = apbBridge.io.apb,
+      slaves = apbMapping.toSeq
+    )
+
+    val mainBusDecoder = new Area {
+      val logic = new MuraxPipelinedMemoryBusDecoder(
+        master = mainBusArbiter.io.masterBus,
+        specification = mainBusMapping.toSeq,
+        pipelineMaster = pipelineMainBus
+      )
+    }
+  }
+}
+
+
+
+object Murax{
+  def main(args: Array[String]) {
+    SpinalVerilog(Murax(MuraxConfig.default))
+  }
+}
+
+object MuraxCfu{
+  def main(args: Array[String]) {
+    SpinalVerilog{
+      val config = MuraxConfig.default
+      config.cpuPlugins += new CfuPlugin(
+        stageCount = 1,
+        allowZeroLatency = true,
+        encodings = List(
+          CfuPluginEncoding (
+            instruction = M"-------------------------0001011",
+            functionId = List(14 downto 12),
+            input2Kind = CfuPlugin.Input2Kind.RS
+          )
+        ),
+        busParameter = CfuBusParameter(
+          CFU_VERSION = 0,
+          CFU_INTERFACE_ID_W = 0,
+          CFU_FUNCTION_ID_W = 3,
+          CFU_REORDER_ID_W = 0,
+          CFU_REQ_RESP_ID_W = 0,
+          CFU_INPUTS = 2,
+          CFU_INPUT_DATA_W = 32,
+          CFU_OUTPUTS = 1,
+          CFU_OUTPUT_DATA_W = 32,
+          CFU_FLOW_REQ_READY_ALWAYS = false,
+          CFU_FLOW_RESP_READY_ALWAYS = false,
+          CFU_WITH_STATUS = true,
+          CFU_RAW_INSN_W = 32,
+          CFU_CFU_ID_W = 4,
+          CFU_STATE_INDEX_NUM = 5
+        )
+      )
+
+      val toplevel = Murax(config)
+
+      toplevel.rework {
+        for (plugin <- toplevel.system.cpu.plugins) plugin match {
+          case plugin: CfuPlugin => plugin.bus.toIo().setName("miaou")
+          case _ =>
+        }
+      }
+
+      toplevel
+    }
+  }
+}
+
+
+object Murax_iCE40_hx8k_breakout_board_xip{
+
+  case class SB_GB() extends BlackBox{
+    val USER_SIGNAL_TO_GLOBAL_BUFFER = in Bool()
+    val GLOBAL_BUFFER_OUTPUT = out Bool()
+  }
+
+  case class SB_IO_SCLK() extends BlackBox{
+    addGeneric("PIN_TYPE", B"010000")
+    val PACKAGE_PIN = out Bool()
+    val OUTPUT_CLK = in Bool()
+    val CLOCK_ENABLE = in Bool()
+    val D_OUT_0 = in Bool()
+    val D_OUT_1 = in Bool()
+    setDefinitionName("SB_IO")
+  }
+
+  case class SB_IO_DATA() extends BlackBox{
+    addGeneric("PIN_TYPE", B"110000")
+    val PACKAGE_PIN = inout(Analog(Bool))
+    val CLOCK_ENABLE = in Bool()
+    val INPUT_CLK = in Bool()
+    val OUTPUT_CLK = in Bool()
+    val OUTPUT_ENABLE = in Bool()
+    val D_OUT_0 = in Bool()
+    val D_OUT_1 = in Bool()
+    val D_IN_0 = out Bool()
+    val D_IN_1 = out Bool()
+    setDefinitionName("SB_IO")
+  }
+
+  case class Murax_iCE40_hx8k_breakout_board_xip() extends Component{
+    val io = new Bundle {
+      val mainClk  = in  Bool()
+      val jtag_tck = in  Bool()
+      val jtag_tdi = in  Bool()
+      val jtag_tdo = out Bool()
+      val jtag_tms = in  Bool()
+      val uart_txd = out Bool()
+      val uart_rxd = in  Bool()
+
+      val mosi = inout(Analog(Bool))
+      val miso = inout(Analog(Bool))
+      val sclk = out Bool()
+      val spis = out Bool()
+
+      val led = out Bits(8 bits)
+    }
+    val murax = Murax(MuraxConfig.default(withXip = true).copy(onChipRamSize = 8 kB))
+    murax.io.asyncReset := False
+
+    val mainClkBuffer = SB_GB()
+    mainClkBuffer.USER_SIGNAL_TO_GLOBAL_BUFFER <> io.mainClk
+    mainClkBuffer.GLOBAL_BUFFER_OUTPUT <> murax.io.mainClk
+
+    val jtagClkBuffer = SB_GB()
+    jtagClkBuffer.USER_SIGNAL_TO_GLOBAL_BUFFER <> io.jtag_tck
+    jtagClkBuffer.GLOBAL_BUFFER_OUTPUT <> murax.io.jtag.tck
+
+    io.led <> murax.io.gpioA.write(7 downto 0)
+
+    murax.io.jtag.tdi <> io.jtag_tdi
+    murax.io.jtag.tdo <> io.jtag_tdo
+    murax.io.jtag.tms <> io.jtag_tms
+    murax.io.gpioA.read <> 0
+    murax.io.uart.txd <> io.uart_txd
+    murax.io.uart.rxd <> io.uart_rxd
+
+
+
+    val xip = new ClockingArea(murax.systemClockDomain) {
+      RegNext(murax.io.xip.ss.asBool) <> io.spis
+
+      val sclkIo = SB_IO_SCLK()
+      sclkIo.PACKAGE_PIN <> io.sclk
+      sclkIo.CLOCK_ENABLE := True
+
+      sclkIo.OUTPUT_CLK := ClockDomain.current.readClockWire
+      sclkIo.D_OUT_0 <> murax.io.xip.sclk.write(0)
+      sclkIo.D_OUT_1 <> RegNext(murax.io.xip.sclk.write(1))
+
+      val datas = for ((data, pin) <- (murax.io.xip.data, List(io.mosi, io.miso)).zipped) yield new Area {
+        val dataIo = SB_IO_DATA()
+        dataIo.PACKAGE_PIN := pin
+        dataIo.CLOCK_ENABLE := True
+
+        dataIo.OUTPUT_CLK := ClockDomain.current.readClockWire
+        dataIo.OUTPUT_ENABLE <> data.writeEnable
+        dataIo.D_OUT_0 <> data.write(0)
+        dataIo.D_OUT_1 <> RegNext(data.write(1))
+
+        dataIo.INPUT_CLK := ClockDomain.current.readClockWire
+        data.read(0) := dataIo.D_IN_0
+        data.read(1) := RegNext(dataIo.D_IN_1)
+      }
+    }
+
+  }
+
+  def main(args: Array[String]) {
+    SpinalVerilog(Murax_iCE40_hx8k_breakout_board_xip())
+  }
+}
+
+object MuraxDhrystoneReady{
+  def main(args: Array[String]) {
+    SpinalVerilog(Murax(MuraxConfig.fast.copy(onChipRamSize = 256 kB)))
+  }
+}
+
+object MuraxDhrystoneReadyMulDivStatic{
+  def main(args: Array[String]) {
+    SpinalVerilog({
+      val config = MuraxConfig.fast.copy(onChipRamSize = 256 kB)
+      config.cpuPlugins += new MulPlugin
+      config.cpuPlugins += new DivPlugin
+      config.cpuPlugins.remove(config.cpuPlugins.indexWhere(_.isInstanceOf[BranchPlugin]))
+      config.cpuPlugins +=new BranchPlugin(
+        earlyBranch = false,
+        catchAddressMisaligned = false
+      )
+      config.cpuPlugins += new IBusSimplePlugin(
+        resetVector = 0x00000000l,
+        cmdForkOnSecondStage = true,
+        cmdForkPersistence = false,
+        prediction = STATIC,
+        catchAccessFault = false,
+        compressedGen = false
+      )
+      config.cpuPlugins.remove(config.cpuPlugins.indexWhere(_.isInstanceOf[LightShifterPlugin]))
+      config.cpuPlugins += new FullBarrelShifterPlugin
+      Murax(config)
+    })
+  }
+}
+
+//Will blink led and echo UART RX to UART TX   (in the verilator sim, type some text and press enter to send UART frame to the Murax RX pin)
+object MuraxWithRamInit{
+  def main(args: Array[String]) {
+    SpinalVerilog(Murax(MuraxConfig.default.copy(onChipRamSize = 4 kB, onChipRamHexFile = "src/main/ressource/hex/muraxDemo.hex")))
+  }
+}
+
+object Murax_arty{
+  def main(args: Array[String]) {
+    val hex = "src/main/c/murax/hello_world/build/hello_world.hex"
+    SpinalVerilog(Murax(MuraxConfig.default(false).copy(coreFrequency = 100 MHz,onChipRamSize = 32 kB, onChipRamHexFile = hex)))
+  }
+}
+
+
+object MuraxAsicBlackBox extends App{
+  println("Warning this soc do not has any rom to boot on.")
+  val config = SpinalConfig()
+  config.addStandardMemBlackboxing(blackboxAll)
+  config.generateVerilog(Murax(MuraxConfig.default()))
+}
+
--- a/README.md
+++ b/README.md
@ -0,0 +1,3 @@
+# tak
+# tak
+# tak
--- a/cpp/_crt0.S
+++ b/cpp/_crt0.S
@ -9,18 +9,14 @@ _start:
  la    gp, __global_pointer$
  .option pop

-  li sp, 0x800ffff0
+  li sp, 0x80020000

  # Clear the bss segment
  la    a0, __bss_start
  la    a1, __BSS_END__

 clear_bss:
-  bgeu  a0, a1, finish_bss
-  sb    x0, 0(a0)
-  addi  a0, a0, 1
-  beq   x0, x0, clear_bss
-finish_bss:
+

  nop //!

--- a/_crt0.S-k0
+++ b/_crt0.S-k0
@ -0,0 +1,42 @@
+  .text
+  .global _start
+  .type   _start, @function
+
+_start:
+  # Initialize global pointer
+  .option push
+  .option norelax
+  la    gp, __global_pointer$
+  .option pop
+
+  li sp, 0x1fff0
+
+  # Clear the bss segment
+  la    a0, __bss_start
+  la    a1, __BSS_END__
+
+clear_bss:
+  bgeu  a0, a1, finish_bss
+  sb    x0, 0(a0)
+  addi  a0, a0, 1
+  beq   x0, x0, clear_bss
+finish_bss:
+
+  nop //!
+
+  call  main
+
+  nop //!
+
+  # abort execution here
+  ebreak
+
+  .section .rodata
+alfabet:
+    .string "abcdefghijklmnopqrstuwxyz"
+slowo:
+
+  .section .data
+wynik:
+    .string "mpabi"
+    .space 26   # rezerwuje 26 bajtów dla wyniku, zainicjowane na 0
--- a/_crt0.S-k1
+++ b/_crt0.S-k1
@ -0,0 +1,39 @@
+  .text
+  .global _start
+  .type   _start, @function
+
+_start:
+  # Initialize global pointer
+  .option push
+  .option norelax
+  la    gp, __global_pointer$
+  .option pop
+
+  # Initialize stack pointer from linker script symbol
+  la    sp, __stack_top
+
+  # Clear the BSS segment
+  la    a0, __bss_start
+  la    a1, __bss_end
+
+clear_bss:
+  bgeu  a0, a1, finish_bss
+  sb    x0, 0(a0)
+  addi  a0, a0, 1
+  j     clear_bss
+finish_bss:
+
+  call  main
+
+  ebreak
+
+.section .rodata
+
+alfabet:
+    .string "abcdefghijklmnopqrstuwxyz"
+slowo:
+
+  .section .data
+wynik:
+    .string "mpabi"
+    .space 26   # rezerwuje 26 bajtów dla wyniku, zainicjowane na 0
--- a/_crt0.o
+++ b/_crt0.o
--- a/_rvmain.cpp
+++ b/_rvmain.cpp
@ -0,0 +1,117 @@
+#include <stdint.h>
+
+int strlen(char *s) {
+    char *p = s;
+    while (*p != '\0')
+        p++;
+    return p - s;
+}
+
+void strcpy(char *s, char *t)
+{
+     while (*s++ = *t++);
+}
+#define ALLOCSIZE 10000
+
+static char allocbuf[ALLOCSIZE]; 
+static char *allocp = allocbuf; 
+
+char *alloc(int n) 
+{
+
+    if (n % 4 != 0) { 
+        n += 4 - (n % 4);
+    }
+
+
+     if (allocbuf + ALLOCSIZE - allocp >= n) { 
+     allocp += n;
+     return allocp - n; 
+     } else 
+     return 0;
+}
+
+// def. model danych
+
+//pre processor
+#define LEN (8+2)*10
+
+struct model {
+    char *      str;
+    uint32_t    len ;
+}
+;
+
+//alg
+// prosta implementacji func. z bibl. std. strok przy uzyciu  gpt3.5
+//
+
+#define NULL ((void*) 0)
+
+//
+// Funkcja pomocnicza do sprawdzania, czy znak jest wśród delimiterów
+bool is_delim(char c, const char *delims) {
+    while (*delims) {
+        if (c == *delims) {
+            return true;
+        }
+        delims++;
+    }
+    return false;
+}
+
+// Najprostsza implementacja funkcji strtok
+char *simple_strtok(char *str, const char *delims) {
+    static char *static_str = (char *) NULL; // Przechowuje wskaźnik do bieżącej pozycji w ciągu
+
+    // Jeśli przekazano nowy ciąg, zaktualizuj static_str
+    if (str != NULL) {
+        static_str = str;
+    }
+    
+    // Jeśli static_str jest NULL, zwróć NULL
+    if (static_str == NULL) {
+        return (char *) NULL;
+    }
+
+    // Pomiń początkowe delimitery
+    while (*static_str && is_delim(*static_str, delims)) {
+        static_str++;
+    }
+    
+    // Jeśli doszliśmy do końca ciągu, zwróć NULL
+    if (*static_str == '\0') {
+        return (char *) NULL;
+    }
+
+    // Zapisz początek tokenu
+    char *token_start = static_str;
+    
+    // Znajdź koniec tokenu
+    while (*static_str && !is_delim(*static_str, delims)) {
+        static_str++;
+    }
+
+    // Jeśli znaleziono delimitery, zamień je na '\0' i zaktualizuj static_str
+    if (*static_str) {
+        *static_str = '\0';
+        static_str++;
+    }
+
+    // Zwróć początek tokenu
+    return token_start;
+}
+
+////func alg
+//in:       ptr to date
+//return:   count of words
+int alg (const char * ptr) {
+
+    return 1;
+}
+
+
+int main() {
+    char * str = "Oliwier";
+    return 1;
+}
--- a/_rvmain.o
+++ b/_rvmain.o
--- a/conf.json
+++ b/conf.json
@ -0,0 +1,16 @@
+{
+    "user": "Olixi11",
+    "email": "olixi11@gmail.com",
+    "remotes": [
+        {
+            "name": "r",
+            "protocol": "http",
+            "domain": "qstack.pl",
+            "port": "3000",
+            "token_name": "t",
+            "token": "5dd2da03bd806bf2811ac8e5a6ebd981c78c0e7a",
+            "group": "1i-2023",
+            "project": "strlen-c"
+        }
+    ]
+}
--- a/cpp/_rvmain.cpp
+++ b/cpp/_rvmain.cpp
@ -1,73 +0,0 @@
-#include <stdint.h>
-
-char *  ptr1 = "janek";
-char *  ptr2 = "kowalskii";
-
-int strlen(char *s)
-{
-     char *p = s;
-     while (*p != '\0')
-     p++;
-     return p - s;
-}
-
-void strcpy(char *s, char *t)
-{
-     while (*s++ = *t++);
-}
-
-
-#define ALLOCSIZE 10000
-
-static char allocbuf[ALLOCSIZE]; 
-static char *allocp = allocbuf; 
-
-char *alloc(int n) 
-{
-
-    if (n % 4 != 0) { 
-        n += 4 - (n % 4);
-    }
-
-
-     if (allocbuf + ALLOCSIZE - allocp >= n) { 
-     allocp += n;
-     return allocp - n; 
-     } else 
-     return 0;
-}
-
-int main()  {
-
-    char * s = "mpabi";
- 
- 
-   uint8_t wynik =0;
-    wynik = strlen (s);
-
-        asm("nop");
-
-
-        char *  p1 = alloc(strlen(ptr1)); 
-        strcpy (p1, ptr1);
-        asm("nop");
-
-        char *  p2 = alloc(strlen(ptr2)); 
-        strcpy (p2, ptr2);
-        asm("nop");
-
-        struct point {
-            int16_t x;
-            int16_t y;
-        };
-
-        struct point *  ptrS = (struct point *) alloc(sizeof(point)); 
-        ptrS->x=0x10;
-        ptrS->y=0x20;
-        asm("nop");
-
-        (*ptrS).y= strlen (p1)+ strlen(p2);
-
-    return 1;
-}
-
--- a/igit.py
+++ b/igit.py
@ -0,0 +1,111 @@
+import argparse
+import json
+import sys
+import subprocess
+import os
+from datetime import datetime
+
+DEFAULT_CONFIG = {
+    "user": "Olixi11",
+    "email": "olixi11@gmail.com",
+    "remotes": [{
+        "name": "r",  # Zaktualizowano z "default" na "mpabi"
+        "protocol": "http",
+        "domain": "qstack.pl",
+        "port": "3000",
+        "token_name": "t",
+        "token": "5dd2da03bd806bf2811ac8e5a6ebd981c78c0e7a",
+        "group": "1i-2023",
+        "project": "strlen-c"
+    }]
+}
+
+def load_or_create_config(config_file, args):
+    config_exists = os.path.exists(config_file) and os.stat(config_file).st_size != 0
+    if config_exists:
+        with open(config_file, 'r') as file:
+            config = json.load(file)
+    else:
+        config = DEFAULT_CONFIG.copy()
+
+    # Znajdź istniejące zdalne repozytorium o podanej nazwie
+    remote = next((remote for remote in config['remotes'] if remote['name'] == args.remote), None)
+
+    # Jeśli istnieje zdalne repozytorium i podano argumenty związane z konfiguracją zdalnego repozytorium
+    if remote:
+        for field in ['protocol', 'domain', 'port', 'token_name', 'token', 'group', 'project']:
+            # Aktualizuj tylko, jeśli argument został jawnie podany
+            if getattr(args, field, None) is not None:
+                remote[field] = getattr(args, field)
+
+    # Jeśli zdalne repozytorium nie istnieje, ale podano nazwę, tworzymy nowe zdalne repozytorium
+    elif args.remote:
+        new_remote = {'name': args.remote}
+        for field in ['protocol', 'domain', 'port', 'token_name', 'token', 'group', 'project']:
+            new_remote[field] = getattr(args, field, DEFAULT_CONFIG['remotes'][0].get(field, '')) 
+            if new_remote[field] == None:
+                new_remote[field] = DEFAULT_CONFIG['remotes'][0].get(field, '')
+        config['remotes'].append(new_remote)
+
+    # Aktualizuj informacje o użytkowniku i email, tylko jeśli zostały podane
+    if getattr(args, 'user', None):
+        config['user'] = args.user
+    if getattr(args, 'email_domain', None):
+        config['email'] = f"{args.user}@{args.email_domain}"
+
+    # Zapisz zmodyfikowaną konfigurację
+    with open(config_file, 'w') as file:
+        json.dump(config, file, indent=4)
+
+    return config
+
+
+def init_git_repo(config):
+    user_name = config['user']
+    user_email = config['email']
+    branch_name = f"{user_name}-{datetime.now().strftime('%Y-%m-%d')}"
+
+    if subprocess.run(["git", "rev-parse", "--git-dir"], stderr=subprocess.DEVNULL).returncode != 0:
+        subprocess.run(["git", "init"])
+        subprocess.run(["git", "config", "user.name", user_name])
+        subprocess.run(["git", "config", "user.email", user_email])
+        subprocess.run(["git", "checkout", "-b", branch_name])
+        print("Git repository initialized.")
+    else:
+        print("Already inside a Git repository. Skipping initialization.")
+
+    remotesFromList = str(subprocess.run(["git", "remote", "-v"], capture_output=True).stdout)
+    remotesFromList = remotesFromList.replace('b\'', "").replace('\'', "").split('\\n')
+    for rm in remotesFromList:
+        name = rm.split("\\t")[0]
+        subprocess.run(["git", "remote", "remove", name], stderr=subprocess.DEVNULL)
+
+    for remote in config['remotes']:
+        remote_url = f"{remote['protocol']}://{remote['token_name']}:{remote['token']}@{remote['domain']}:{remote['port']}/{remote['group']}/{remote['project']}"
+        # Usunięcie i ponowne dodanie zdalnego repozytorium, jeśli jest zaktualizowane
+        #subprocess.run(["git", "remote", "remove", remote['name']], stderr=subprocess.DEVNULL)
+        subprocess.run(["git", "remote", "add", remote['name'], remote_url])
+        print(f"Remote '{remote['name']}' added or updated.")
+
+def main():
+    parser = argparse.ArgumentParser(description="Git repository initializer with custom configuration.")
+    parser.add_argument("--user", help="User name")
+    parser.add_argument("--email_domain", help="Email domain")
+    parser.add_argument("--config", help="Path to the JSON config file", default="conf.json")
+    parser.add_argument("--remote", help="Name of the remote to add or update")
+    parser.add_argument("--protocol", help="Remote protocol")
+    parser.add_argument("--domain", help="Remote domain")
+    parser.add_argument("--port", help="Remote port")
+    parser.add_argument("--token_name", help="Remote token name")
+    parser.add_argument("--token", help="Remote token")
+    parser.add_argument("--group", help="Group name")
+    parser.add_argument("--project", help="Project name")
+
+    args = parser.parse_args()
+
+    config = load_or_create_config(args.config, args)
+    init_git_repo(config)
+    print("Git repository initialized and configured based on the provided configuration.")
+
+if __name__ == "__main__":
+    main()
--- a/murax_128k_ram-sp.ld
+++ b/murax_128k_ram-sp.ld
@ -0,0 +1,43 @@
+MEMORY
+{
+  RAM (wx) : ORIGIN = 0x0, LENGTH = 128K
+}
+
+SECTIONS
+{
+  .text :
+  {
+    *(.text*)
+    *(.rodata*)
+  } > RAM
+
+  .data : 
+  {
+    *(.data*)
+  } > RAM
+
+  .bss :
+  {
+    *(.bss*)
+    *(COMMON)
+  } > RAM
+
+  /* Add stack at the end of RAM */
+  . = ALIGN(4);
+  _end = .;
+  PROVIDE(end = .);
+  
+  /* Define stack size and location */
+  _stack_size = 0x4000; /* Example stack size: 16KB */
+  _stack_end = ORIGIN(RAM) + LENGTH(RAM); /* End of RAM */
+  _stack_start = _stack_end - _stack_size; /* Calculate start of the stack */
+  .stack (NOLOAD) :
+  {
+    . = ALIGN(4);
+    . = . + _stack_size;
+    . = ALIGN(4);
+    _sp = .;
+  } > RAM
+
+  PROVIDE(__stack = _sp);
+}
--- a/murax_128k_ram.ld
+++ b/murax_128k_ram.ld
@ -0,0 +1,67 @@
+/* Linker script for a system with 128KB RAM starting at 0x10000 */
+MEMORY
+{
+    RAM (wx) : ORIGIN = 0x0000, LENGTH = 128K
+}
+
+SECTIONS
+{
+    /* Place code and readonly data at the beginning of RAM */
+    .text :
+    {
+        *(.text*)
+        *(.rodata*)
+    } > RAM
+
+    /* Place initialized data right after the .text section */
+    .data : 
+    {
+        . = ALIGN(4);
+        *(.data*)
+    } > RAM
+
+    /* Uninitialized data (BSS) follows initialized data */
+    .bss :
+    {
+        . = ALIGN(4);
+        __bss_start = .;
+        *(.bss*)
+        *(COMMON)
+        . = ALIGN(4);
+        __bss_end = .;
+    } > RAM
+
+    /* Define heap start right after bss */
+    . = ALIGN(4);
+    __heap_start = .;
+    PROVIDE(heap_start = __heap_start);
+
+    /* Leave space for the heap by not explicitly defining its end */
+    /* The heap grows towards the stack */
+
+    /* Reserve space for the stack at the end of RAM */
+    /* Let's say we want a 16KB stack */
+    . = ALIGN(4);
+    __stack_size = 16K; /* Size of the stack */
+    __stack_top = ORIGIN(RAM) + LENGTH(RAM); /* Top of the stack */
+    __stack_start = __stack_top - __stack_size; /* Start of the stack */
+    .stack (NOLOAD) :
+    {
+        . = __stack_start;
+        . += __stack_size; /* Allocate space for the stack */
+        . = ALIGN(4);
+    } > RAM
+
+    PROVIDE(__stack = __stack_top);
+    PROVIDE(stack_top = __stack_top);
+    PROVIDE(stack_start = __stack_start);
+    
+    /* Heap end is dynamically located at the start of the stack */
+    __heap_end = __stack_start;
+    PROVIDE(heap_end = __heap_end);
+
+    /* End of RAM usage */
+    . = ALIGN(4);
+    _end = .;
+    PROVIDE(end = _end);
+}
--- a/murax_128k_ram.ld-kopia
+++ b/murax_128k_ram.ld-kopia
@ -0,0 +1,13 @@
+MEMORY
+{
+  RAM (wx) : ORIGIN = 0x10000, LENGTH = 128K
+}
+
+SECTIONS
+{
+  .text : { *(.text*) } > RAM
+  .rodata : { *(.rodata*) } > RAM
+  .data : { *(.data*) } > RAM
+  .bss : { *(.bss*) } > RAM
+  _end = .; /* Definiuje koniec sekcji danych, może być używane do określenia rozmiaru sterty */
+}
--- a/cpp/myfunc.cpp
+++ b/cpp/myfunc.cpp
--- a/cpp/myfunc.h
+++ b/cpp/myfunc.h
--- a/myfunc.o
+++ b/myfunc.o
--- a/BIN
+++ b/BIN
--- a/prog.bin
+++ b/prog.bin
--- a/prog.lst
+++ b/prog.lst
--- a/work/c1/cpp/.gdb_history
+++ b/work/c1/cpp/.gdb_history
@ -0,0 +1,256 @@
+si
+b main
+c
+:q!
+exit
+target extended-remote localhost:3333
+load cpp/prog
+si
+load
+load
+load
+file cpp/prog
+load
+si
+  bmain
+b main
+c
+load
+si
+sic
+b main
+c
+del b
+del
+laod
+si
+load
+si
+set radix 16
+set args 0x1ff80 0x80 0x30
+dashboard -layout registers stack memory variables 
+si
+dashboard memory watch 0x1ff80 0x80
+source gdb/z.py
+dashboard 
+b main
+c
+si
+load
+si
+c
+source gdb/z.py
+si
+b func
+c
+load
+si
+c
+load
+si
+c
+si
+source gdb/z.py
+si
+laod
+load
+si
+c 
+dash
+dash
+si
+file cpp/prog
+load
+si
+si
+c
+del
+b func
+si
+c
+si
+load
+si
+c
+load
+si
+c main
+load
+si
+c
+load
+del
+b main
+si
+c
+si
+load cpp/prog
+load
+file cpp/prog
+load
+si
+dashboard 
+source gdb/z.py
+dashboard 
+del
+b main
+c
+b func
+c
+load
+si
+file cpp/prog
+laod
+load
+si
+c
+c
+load
+si
+c
+del
+b func
+c
+exit
+file cpp/prog
+load
+load
+target extended-remote localhost:3333
+load
+si
+c
+load
+b main
+c
+b func
+c
+load
+si
+c
+si
+file cpp/prog
+load
+si
+c
+c
+file cpp/prog
+load
+si
+c
+b swap_ptr(signed char*, signed char*) 
+c
+load
+b func(char*) 
+c
+c
+load
+b func(char*) 
+del
+b func(char*) 
+load
+file cpp/prog
+load
+si
+del
+b main
+c
+b swap_ptr(signed char*, signed char*) 
+c
+target extended-remote localhost:3333
+file cpp/prog
+load
+si
+del
+b main
+c
+b swap_ptr(signed char*, signed char*) 
+c
+dashboard -layout registers stack memory variables 
+dashboard memory watch 0x1ff80 0x80 
+:asm
+si
+p/x amessage
+p/x &amessage
+p/x & pmessage
+p/x &pmessage
+p/x pmessage
+p/x &pmessage
+laod
+load
+si
+c
+c
+p/x pmessage
+p/x &pmessage
+load
+si
+c
+c
+p/x &pmessage
+load
+load
+si
+c
+c
+p/x pmessage
+p/x &pmessage
+load
+si
+exit
+target extended-remote localhost:3333
+file cpp/prog
+load
+si
+load
+si
+si
+load
+si
+exit
+target extended-remote localhost:3333
+file cpp/prog
+dashboard -layout registers memory variables breakpoints stack 
+load
+si
+break main
+c
+break 58
+break 48
+break 44
+su
+si
+dashboard -layout registers memory variables stack 
+si
+c
+exit
+target extended-remote localhost:3333
+file counter/counter
+file cpp/prog
+load
+si
+exit
+target extended-remote localhost:3333
+file cpp/prog
+load
+b main
+c
+load
+si
+dashboard -layout registers variables memory stack breakpoints 
+dashboard -layout registers variables memory stack breakpoints 
+run
+si
+si
+si
+si
+si
+isi
+si
+si
+si
+si
+si
+si
+si
+si
+exit
--- a/work/c1/cpp/conf.json
+++ b/work/c1/cpp/conf.json
@ -0,0 +1,16 @@
+{
+    "user": "Olixi11",
+    "email": "olixi11@gmail.com",
+    "remotes": [
+        {
+            "name": "r",
+            "protocol": "http",
+            "domain": "qstack.pl",
+            "port": "3000",
+            "token_name": "t",
+            "token": "5dd2da03bd806bf2811ac8e5a6ebd981c78c0e7a",
+            "group": "1i-2023",
+            "project": "strlen-c"
+        }
+    ]
+}
--- a/work/c1/cpp/cpp
+++ b/work/c1/cpp/cpp
@ -0,0 +1 @@
+Subproject commit c8e1b4b449bee2fd2de30de2e99c3f4010360bcc
--- a/work/c1/cpp/gdb/z.py
+++ b/work/c1/cpp/gdb/z.py
--- a/work/c1/cpp/gdb/zero.py
+++ b/work/c1/cpp/gdb/zero.py
--- a/work/c1/cpp/igit.py
+++ b/work/c1/cpp/igit.py
@ -0,0 +1,111 @@
+import argparse
+import json
+import sys
+import subprocess
+import os
+from datetime import datetime
+
+DEFAULT_CONFIG = {
+    "user": "Olixi11",
+    "email": "olixi11@gmail.com",
+    "remotes": [{
+        "name": "r",  # Zaktualizowano z "default" na "mpabi"
+        "protocol": "http",
+        "domain": "qstack.pl",
+        "port": "3000",
+        "token_name": "t",
+        "token": "5dd2da03bd806bf2811ac8e5a6ebd981c78c0e7a",
+        "group": "1i-2023",
+        "project": "strlen-c"
+    }]
+}
+
+def load_or_create_config(config_file, args):
+    config_exists = os.path.exists(config_file) and os.stat(config_file).st_size != 0
+    if config_exists:
+        with open(config_file, 'r') as file:
+            config = json.load(file)
+    else:
+        config = DEFAULT_CONFIG.copy()
+
+    # Znajdź istniejące zdalne repozytorium o podanej nazwie
+    remote = next((remote for remote in config['remotes'] if remote['name'] == args.remote), None)
+
+    # Jeśli istnieje zdalne repozytorium i podano argumenty związane z konfiguracją zdalnego repozytorium
+    if remote:
+        for field in ['protocol', 'domain', 'port', 'token_name', 'token', 'group', 'project']:
+            # Aktualizuj tylko, jeśli argument został jawnie podany
+            if getattr(args, field, None) is not None:
+                remote[field] = getattr(args, field)
+
+    # Jeśli zdalne repozytorium nie istnieje, ale podano nazwę, tworzymy nowe zdalne repozytorium
+    elif args.remote:
+        new_remote = {'name': args.remote}
+        for field in ['protocol', 'domain', 'port', 'token_name', 'token', 'group', 'project']:
+            new_remote[field] = getattr(args, field, DEFAULT_CONFIG['remotes'][0].get(field, '')) 
+            if new_remote[field] == None:
+                new_remote[field] = DEFAULT_CONFIG['remotes'][0].get(field, '')
+        config['remotes'].append(new_remote)
+
+    # Aktualizuj informacje o użytkowniku i email, tylko jeśli zostały podane
+    if getattr(args, 'user', None):
+        config['user'] = args.user
+    if getattr(args, 'email_domain', None):
+        config['email'] = f"{args.user}@{args.email_domain}"
+
+    # Zapisz zmodyfikowaną konfigurację
+    with open(config_file, 'w') as file:
+        json.dump(config, file, indent=4)
+
+    return config
+
+
+def init_git_repo(config):
+    user_name = config['user']
+    user_email = config['email']
+    branch_name = f"{user_name}-{datetime.now().strftime('%Y-%m-%d')}"
+
+    if subprocess.run(["git", "rev-parse", "--git-dir"], stderr=subprocess.DEVNULL).returncode != 0:
+        subprocess.run(["git", "init"])
+        subprocess.run(["git", "config", "user.name", user_name])
+        subprocess.run(["git", "config", "user.email", user_email])
+        subprocess.run(["git", "checkout", "-b", branch_name])
+        print("Git repository initialized.")
+    else:
+        print("Already inside a Git repository. Skipping initialization.")
+
+    remotesFromList = str(subprocess.run(["git", "remote", "-v"], capture_output=True).stdout)
+    remotesFromList = remotesFromList.replace('b\'', "").replace('\'', "").split('\\n')
+    for rm in remotesFromList:
+        name = rm.split("\\t")[0]
+        subprocess.run(["git", "remote", "remove", name], stderr=subprocess.DEVNULL)
+
+    for remote in config['remotes']:
+        remote_url = f"{remote['protocol']}://{remote['token_name']}:{remote['token']}@{remote['domain']}:{remote['port']}/{remote['group']}/{remote['project']}"
+        # Usunięcie i ponowne dodanie zdalnego repozytorium, jeśli jest zaktualizowane
+        #subprocess.run(["git", "remote", "remove", remote['name']], stderr=subprocess.DEVNULL)
+        subprocess.run(["git", "remote", "add", remote['name'], remote_url])
+        print(f"Remote '{remote['name']}' added or updated.")
+
+def main():
+    parser = argparse.ArgumentParser(description="Git repository initializer with custom configuration.")
+    parser.add_argument("--user", help="User name")
+    parser.add_argument("--email_domain", help="Email domain")
+    parser.add_argument("--config", help="Path to the JSON config file", default="conf.json")
+    parser.add_argument("--remote", help="Name of the remote to add or update")
+    parser.add_argument("--protocol", help="Remote protocol")
+    parser.add_argument("--domain", help="Remote domain")
+    parser.add_argument("--port", help="Remote port")
+    parser.add_argument("--token_name", help="Remote token name")
+    parser.add_argument("--token", help="Remote token")
+    parser.add_argument("--group", help="Group name")
+    parser.add_argument("--project", help="Project name")
+
+    args = parser.parse_args()
+
+    config = load_or_create_config(args.config, args)
+    init_git_repo(config)
+    print("Git repository initialized and configured based on the provided configuration.")
+
+if __name__ == "__main__":
+    main()
--- a/work/c1/cpp/tex/main.pdf
+++ b/work/c1/cpp/tex/main.pdf
--- a/work/c1/cpp/tex/main.tex
+++ b/work/c1/cpp/tex/main.tex
				`@ -0,0 +1 @@`
				`Subproject commit c8e1b4b449bee2fd2de30de2e99c3f4010360bcc`