Vorgegebenes Model simuliert und Ergebnis der Simulation als .bmp abgespeichert.

labor_4/res/spi_master/quartus/led_chaser.sdc

@@ -0,0 +1,41 @@
+#************************************************************
+# THIS IS A WIZARD-GENERATED FILE.                           
+#
+# Version 12.1 Build 243 01/31/2013 Service Pack 1 SJ Web Edition
+#
+#************************************************************
+
+# Copyright (C) 1991-2012 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.
+
+
+
+# Clock constraints
+
+create_clock -name "CLOCK_50" -period 20.000ns [get_ports {CLOCK_50}] -waveform {0.000 10.000}
+
+
+# Automatically constrain PLL and other generated clocks
+derive_pll_clocks -create_base_clocks
+
+# Automatically calculate clock uncertainty to jitter and other effects.
+#derive_clock_uncertainty
+# Not supported for family Cyclone II
+
+# tsu/th constraints
+
+# tco constraints
+
+# tpd constraints
+

labor_4/res/spi_master/quartus/led_chaser_pin_assignments.csv

@@ -0,0 +1,93 @@
+# Quartus II Version 5.1 Internal Build 160 09/19/2005 TO Full Version,
+# File: D:\de2_pins\de2_pins.csv,
+# Generated on: Wed Sep 28 09:40:34 2005,
+
+# Note: The column header names should not be changed if you wish to import this .csv file into the Quartus II software.,
+
+To,Location
+SW[0],PIN_N25
+SW[1],PIN_N26
+SW[2],PIN_P25
+SW[3],PIN_AE14
+SW[4],PIN_AF14
+SW[5],PIN_AD13
+SW[6],PIN_AC13
+SW[7],PIN_C13
+SW[8],PIN_B13
+SW[9],PIN_A13
+SW[10],PIN_N1
+SW[11],PIN_P1
+SW[12],PIN_P2
+SW[13],PIN_T7
+SW[14],PIN_U3
+SW[15],PIN_U4
+
+LEDR[0],PIN_AE23
+LEDR[1],PIN_AF23
+LEDR[2],PIN_AB21
+LEDR[3],PIN_AC22
+LEDR[4],PIN_AD22
+LEDR[5],PIN_AD23
+LEDR[6],PIN_AD21
+LEDR[7],PIN_AC21
+LEDR[8],PIN_AA14
+LEDR[9],PIN_Y13
+LEDR[10],PIN_AA13
+LEDR[11],PIN_AC14
+LEDR[12],PIN_AD15
+LEDR[13],PIN_AE15
+LEDR[14],PIN_AF13
+LEDR[15],PIN_AE13
+
+LEDG[0],PIN_AE22
+LEDG[1],PIN_AF22
+LEDG[2],PIN_W19
+LEDG[3],PIN_V18
+LEDG[4],PIN_U18
+LEDG[5],PIN_U17
+LEDG[6],PIN_AA20
+LEDG[7],PIN_Y18
+CLOCK_50,PIN_N2
+
+SSn_A[0],PIN_D25
+SSn_A[1],PIN_J22
+SSn_A[2],PIN_E26
+SSn_A[3],PIN_E25
+MOSI_A,PIN_F24
+SCLK_A,PIN_F23
+MISO_A1,PIN_J21
+MISO_A2,PIN_J20
+SSn_D[0],PIN_F25
+SSn_D[1],PIN_F26
+SSn_D[2],PIN_N18
+SSn_D[3],PIN_P18
+MOSI_D,PIN_G23
+SCLK_D,PIN_G24
+MISO_D,PIN_K22
+PWM_OUT_A,PIN_G25
+PWM_OUT_B,PIN_H23
+PWM_IN_A,PIN_H24
+PWM_IN_B,PIN_J23
+
+MOSI_SCOPE,PIN_W23
+SCLK_SCOPE,PIN_V23
+MISO_SCOPE,PIN_W25
+
+LCD_RW,PIN_K4
+LCD_EN,PIN_K3
+LCD_RS,PIN_K1
+LCD_DATA[0],PIN_J1
+LCD_DATA[1],PIN_J2
+LCD_DATA[2],PIN_H1
+LCD_DATA[3],PIN_H2
+LCD_DATA[4],PIN_J4
+LCD_DATA[5],PIN_J3
+LCD_DATA[6],PIN_H4
+LCD_DATA[7],PIN_H3
+LCD_ON,PIN_L4
+LCD_BLON,PIN_K2
+
+KEY[0],PIN_G26
+KEY[1],PIN_N23
+KEY[2],PIN_P23
+KEY[3],PIN_W26

labor_4/res/spi_master/sim/libs/spi_master/_info

@@ -0,0 +1,21 @@
+m255
+K3
+13
+cModel Technology
+dC:\digitale_systeme\spi_master\sim
+vspi_master
+!s100 PDm=HJzS7gNQJSYmeO1UX1
+IN33U<eK;gRE;z6ImB8iaH3
+VVAEF_7[2`JEP650]dTjC60
+d.
+Fnofile
+L0 4
+OV;L;10.1b;51
+r1
+!s85 0
+31
+!s108 1521123190.954000
+!s107 ../src/spi_master.v|
+!s90 -reportprogress|300|-quiet|-nodebug|-work|spi_master|../src/spi_master.v|
+!s101 -O0
+o-quiet -nodebug -nodebug -work spi_master -O0

labor_4/res/spi_master/sim/libs/spi_master/_vmake

@@ -0,0 +1,3 @@
+m255
+K3
+cModel Technology

labor_4/res/spi_master/sim/libs/spi_master/spi_master/_primary.vhd

@@ -0,0 +1,23 @@
+library verilog;
+use verilog.vl_types.all;
+entity spi_master is
+    port(
+        RESETn          : in     vl_logic;
+        CLK             : in     vl_logic;
+        CLK_DIVIDER     : in     vl_logic_vector(7 downto 0);
+        SLAVE_SELECT    : in     vl_logic_vector(7 downto 0);
+        DATA_LENGTH     : in     vl_logic_vector(1 downto 0);
+        MODE            : in     vl_logic_vector(1 downto 0);
+        MISO            : in     vl_logic;
+        TX              : in     vl_logic_vector(31 downto 0);
+        RUN             : in     vl_logic;
+        RX              : out    vl_logic_vector(31 downto 0);
+        SCLK            : out    vl_logic;
+        MOSI            : out    vl_logic;
+        SSn             : out    vl_logic_vector(7 downto 0);
+        BUSY            : out    vl_logic;
+        SYNC_TEST       : out    vl_logic;
+        STATE_TEST      : out    vl_logic_vector(2 downto 0);
+        ENA_TEST        : out    vl_logic
+    );
+end spi_master;

labor_4/res/spi_master/sim/modelsim.ini

@@ -0,0 +1,325 @@
+; Copyright 1991-2009 Mentor Graphics Corporation
+;
+; All Rights Reserved.
+;
+; THIS WORK CONTAINS TRADE SECRET AND PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF 
+; MENTOR GRAPHICS CORPORATION OR ITS LICENSORS AND IS SUBJECT TO LICENSE TERMS.
+;   
+
+[Library]
+others = $MODEL_TECH/../modelsim.ini
+
+; Altera Primitive libraries
+;
+; VHDL Section
+;
+;
+; Verilog Section
+;
+
+work = work
+spi_master = libs/spi_master
+[vcom]
+; VHDL93 variable selects language version as the default. 
+; Default is VHDL-2002.
+; Value of 0 or 1987 for VHDL-1987.
+; Value of 1 or 1993 for VHDL-1993.
+; Default or value of 2 or 2002 for VHDL-2002.
+; Default or value of 3 or 2008 for VHDL-2008.
+VHDL93 = 2002
+
+; Show source line containing error. Default is off.
+; Show_source = 1
+
+; Turn off unbound-component warnings. Default is on.
+; Show_Warning1 = 0
+
+; Turn off process-without-a-wait-statement warnings. Default is on.
+; Show_Warning2 = 0
+
+; Turn off null-range warnings. Default is on.
+; Show_Warning3 = 0
+
+; Turn off no-space-in-time-literal warnings. Default is on.
+; Show_Warning4 = 0
+
+; Turn off multiple-drivers-on-unresolved-signal warnings. Default is on.
+; Show_Warning5 = 0
+
+; Turn off optimization for IEEE std_logic_1164 package. Default is on.
+; Optimize_1164 = 0
+
+; Turn on resolving of ambiguous function overloading in favor of the
+; "explicit" function declaration (not the one automatically created by
+; the compiler for each type declaration). Default is off.
+; The .ini file has Explicit enabled so that std_logic_signed/unsigned
+; will match the behavior of synthesis tools.
+Explicit = 1
+
+; Turn off acceleration of the VITAL packages. Default is to accelerate.
+; NoVital = 1
+
+; Turn off VITAL compliance checking. Default is checking on.
+; NoVitalCheck = 1
+
+; Ignore VITAL compliance checking errors. Default is to not ignore.
+; IgnoreVitalErrors = 1
+
+; Turn off VITAL compliance checking warnings. Default is to show warnings.
+; Show_VitalChecksWarnings = 0
+
+; Keep silent about case statement static warnings.
+; Default is to give a warning.
+; NoCaseStaticError = 1
+
+; Keep silent about warnings caused by aggregates that are not locally static.
+; Default is to give a warning.
+; NoOthersStaticError = 1
+
+; Turn off inclusion of debugging info within design units.
+; Default is to include debugging info.
+; NoDebug = 1
+
+; Turn off "Loading..." messages. Default is messages on.
+; Quiet = 1
+
+; Turn on some limited synthesis rule compliance checking. Checks only:
+;    -- signals used (read) by a process must be in the sensitivity list
+; CheckSynthesis = 1
+
+; Activate optimizations on expressions that do not involve signals,
+; waits, or function/procedure/task invocations. Default is off.
+; ScalarOpts = 1
+
+; Require the user to specify a configuration for all bindings,
+; and do not generate a compile time default binding for the
+; component. This will result in an elaboration error of
+; 'component not bound' if the user fails to do so. Avoids the rare
+; issue of a false dependency upon the unused default binding.
+; RequireConfigForAllDefaultBinding = 1
+
+; Inhibit range checking on subscripts of arrays. Range checking on
+; scalars defined with subtypes is inhibited by default.
+; NoIndexCheck = 1
+
+; Inhibit range checks on all (implicit and explicit) assignments to
+; scalar objects defined with subtypes.
+; NoRangeCheck = 1
+
+[vlog]
+
+; Turn off inclusion of debugging info within design units.
+; Default is to include debugging info.
+; NoDebug = 1
+
+; Turn off "loading..." messages. Default is messages on.
+; Quiet = 1
+
+; Turn on Verilog hazard checking (order-dependent accessing of global vars).
+; Default is off.
+; Hazard = 1
+
+; Turn on converting regular Verilog identifiers to uppercase. Allows case
+; insensitivity for module names. Default is no conversion.
+; UpCase = 1
+
+; Turn on incremental compilation of modules. Default is off.
+; Incremental = 1
+
+; Turns on lint-style checking.
+; Show_Lint = 1
+
+[vsim]
+; Simulator resolution
+; Set to fs, ps, ns, us, ms, or sec with optional prefix of 1, 10, or 100.
+Resolution = ps
+
+; User time unit for run commands
+; Set to default, fs, ps, ns, us, ms, or sec. The default is to use the
+; unit specified for Resolution. For example, if Resolution is 100ps,
+; then UserTimeUnit defaults to ps.
+; Should generally be set to default.
+UserTimeUnit = default
+
+; Default run length
+RunLength = 100
+
+; Maximum iterations that can be run without advancing simulation time
+IterationLimit = 5000
+
+; Directive to license manager:
+; vhdl          Immediately reserve a VHDL license
+; vlog          Immediately reserve a Verilog license
+; plus          Immediately reserve a VHDL and Verilog license
+; nomgc         Do not look for Mentor Graphics Licenses
+; nomti         Do not look for Model Technology Licenses
+; noqueue       Do not wait in the license queue when a license isn't available
+; viewsim	Try for viewer license but accept simulator license(s) instead
+;		of queuing for viewer license
+; License = plus
+
+; Stop the simulator after a VHDL/Verilog assertion message
+; 0 = Note  1 = Warning  2 = Error  3 = Failure  4 = Fatal
+BreakOnAssertion = 3
+
+; Assertion Message Format
+; %S - Severity Level 
+; %R - Report Message
+; %T - Time of assertion
+; %D - Delta
+; %I - Instance or Region pathname (if available)
+; %% - print '%' character
+; AssertionFormat = "** %S: %R\n   Time: %T  Iteration: %D%I\n"
+
+; Assertion File - alternate file for storing VHDL/Verilog assertion messages
+; AssertFile = assert.log
+
+; Default radix for all windows and commands...
+; Set to symbolic, ascii, binary, octal, decimal, hex, unsigned
+DefaultRadix = symbolic
+
+; VSIM Startup command
+; Startup = do startup.do
+
+; File for saving command transcript
+TranscriptFile = transcript
+
+; File for saving command history
+; CommandHistory = cmdhist.log
+
+; Specify whether paths in simulator commands should be described
+; in VHDL or Verilog format.
+; For VHDL, PathSeparator = /
+; For Verilog, PathSeparator = .
+; Must not be the same character as DatasetSeparator.
+PathSeparator = /
+
+; Specify the dataset separator for fully rooted contexts.
+; The default is ':'. For example, sim:/top
+; Must not be the same character as PathSeparator.
+DatasetSeparator = :
+
+; Disable VHDL assertion messages
+; IgnoreNote = 1
+; IgnoreWarning = 1
+; IgnoreError = 1
+; IgnoreFailure = 1
+
+; Default force kind. May be freeze, drive, deposit, or default
+; or in other terms, fixed, wired, or charged.
+; A value of "default" will use the signal kind to determine the
+; force kind, drive for resolved signals, freeze for unresolved signals
+; DefaultForceKind = freeze
+
+; If zero, open files when elaborated; otherwise, open files on
+; first read or write.  Default is 0.
+; DelayFileOpen = 1
+
+; Control VHDL files opened for write.
+;   0 = Buffered, 1 = Unbuffered
+UnbufferedOutput = 0
+
+; Control the number of VHDL files open concurrently.
+; This number should always be less than the current ulimit
+; setting for max file descriptors.
+;   0 = unlimited
+ConcurrentFileLimit = 40
+
+; Control the number of hierarchical regions displayed as
+; part of a signal name shown in the Wave window.
+; A value of zero tells VSIM to display the full name.
+; The default is 0.
+; WaveSignalNameWidth = 0
+
+; Turn off warnings from the std_logic_arith, std_logic_unsigned
+; and std_logic_signed packages.
+; StdArithNoWarnings = 1
+
+; Turn off warnings from the IEEE numeric_std and numeric_bit packages.
+; NumericStdNoWarnings = 1
+
+; Control the format of the (VHDL) FOR generate statement label
+; for each iteration.  Do not quote it.
+; The format string here must contain the conversion codes %s and %d,
+; in that order, and no other conversion codes.  The %s represents
+; the generate_label; the %d represents the generate parameter value
+; at a particular generate iteration (this is the position number if
+; the generate parameter is of an enumeration type).  Embedded whitespace
+; is allowed (but discouraged); leading and trailing whitespace is ignored.
+; Application of the format must result in a unique scope name over all
+; such names in the design so that name lookup can function properly.
+; GenerateFormat = %s__%d
+
+; Specify whether checkpoint files should be compressed.
+; The default is 1 (compressed).
+; CheckpointCompressMode = 0
+
+; List of dynamically loaded objects for Verilog PLI applications
+; Veriuser = veriuser.sl
+
+; Specify default options for the restart command. Options can be one
+; or more of: -force -nobreakpoint -nolist -nolog -nowave
+; DefaultRestartOptions = -force
+
+; HP-UX 10.20 ONLY - Enable memory locking to speed up large designs
+; (> 500 megabyte memory footprint). Default is disabled.
+; Specify number of megabytes to lock.
+; LockedMemory = 1000
+
+; Turn on (1) or off (0) WLF file compression.
+; The default is 1 (compress WLF file).
+; WLFCompress = 0
+
+; Specify whether to save all design hierarchy (1) in the WLF file
+; or only regions containing logged signals (0).
+; The default is 0 (save only regions with logged signals).
+; WLFSaveAllRegions = 1
+
+; WLF file time limit.  Limit WLF file by time, as closely as possible,
+; to the specified amount of simulation time.  When the limit is exceeded
+; the earliest times get truncated from the file.
+; If both time and size limits are specified the most restrictive is used.
+; UserTimeUnits are used if time units are not specified.
+; The default is 0 (no limit).  Example: WLFTimeLimit = {100 ms}
+; WLFTimeLimit = 0
+
+; WLF file size limit.  Limit WLF file size, as closely as possible,
+; to the specified number of megabytes.  If both time and size limits
+; are specified then the most restrictive is used.
+; The default is 0 (no limit).
+; WLFSizeLimit = 1000
+
+; Specify whether or not a WLF file should be deleted when the
+; simulation ends.  A value of 1 will cause the WLF file to be deleted.
+; The default is 0 (do not delete WLF file when simulation ends).
+; WLFDeleteOnQuit = 1
+
+; Automatic SDF compilation
+; Disables automatic compilation of SDF files in flows that support it.
+; Default is on, uncomment to turn off.
+; NoAutoSDFCompile = 1
+
+[lmc]
+
+[msg_system]
+; Change a message severity or suppress a message.
+; The format is: <msg directive> = <msg number>[,<msg number>...]
+; Examples:
+;   note = 3009
+;   warning = 3033
+;   error = 3010,3016
+;   fatal = 3016,3033
+;   suppress = 3009,3016,3043
+; The command verror <msg number> can be used to get the complete
+; description of a message.
+
+; Control transcripting of elaboration/runtime messages.
+; The default is to have messages appear in the transcript and 
+; recorded in the wlf file (messages that are recorded in the
+; wlf file can be viewed in the MsgViewer).  The other settings
+; are to send messages only to the transcript or only to the 
+; wlf file.  The valid values are
+;    both  {default}
+;    tran  {transcript only}
+;    wlf   {wlf file only}
+; msgmode = both

labor_4/res/spi_master/sim/sim.do

@@ -0,0 +1,19 @@
+#remove working directory
+file delete -force work
+
+#Creating the work lib
+vlib work
+vmap work work
+
+
+#Top level testbench
+vlog spi_master_tb.v \
+     ../src/spi_master.v
+
+#Simulate
+vsim -c -t ps spi_master_tb 
+
+#get wave
+do wave.do
+
+run 25 us

labor_4/res/spi_master/sim/sim_w_lib.do

@@ -0,0 +1,19 @@
+#remove working directory
+file delete -force work
+
+#Creating the work lib
+vlib work
+vmap work work
+vlib "libs/spi_master"
+vmap spi_master "libs/spi_master"
+
+#Top level testbench
+vlog spi_master_tb.v 
+
+#Simulate
+vsim -c -t ps -L spi_master spi_master_tb 
+
+#get wave
+do wave.do
+
+run 25 us

labor_4/res/spi_master/sim/spi_master_tb.v

@@ -0,0 +1,96 @@
+`timescale 1ns/1ps
+
+module spi_master_tb;
+// top level testbench, no inputs or outputs
+
+  reg RESETn_TB, RUN_TB, CLOCK_50_TB;
+  reg [7:0] CLK_DIVIDER_TB, SLAVE_SELECT_TB;
+  reg [1:0] DATA_LENGTH_TB, MODE_TB;
+  reg [31:0] TX_TB;
+
+//DUT module outputs
+  wire [31:0] RX_TB;
+  wire [7:0]  SSn_TB;
+  wire SCLK_TB, MOSI_TB, BUSY_TB, MISO_TB;
+  
+//DUT test signals
+  wire [2:0] STATE_TEST_TB;
+  wire SYNC_TEST_TB, ENA_TEST_TB;
+  
+  assign MISO_TB = 1'b0;
+  
+  initial begin
+    // Reset
+    CLOCK_50_TB <= 1'b0;
+    RESETn_TB <= 1'b1;
+    
+    TX_TB <= 32'h0;
+    CLK_DIVIDER_TB <= 8'h0;
+    SLAVE_SELECT_TB <= 8'h0;
+    DATA_LENGTH_TB <= 2'b00;
+    MODE_TB <= 2'b00;
+    RUN_TB <= 1'b0;
+    
+    #20 RESETn_TB <= 1'b0;
+    #80 RESETn_TB <= 1'b1;
+    
+    // spi_master setup: 8 Bit Daten, Mode 0
+        
+    TX_TB <= 32'h000000AA;
+    CLK_DIVIDER_TB <= 8'h1;
+    SLAVE_SELECT_TB <= 8'h1;
+    DATA_LENGTH_TB <= 2'b00;
+    MODE_TB <= 2'b00;
+    
+    #100 RUN_TB <= 1'b1;
+    #100 RUN_TB <= 1'b0;
+
+    #5000
+
+    // spi_master setup: 16 Bit Daten, Mode 3    
+    TX_TB <= 32'h000084A8;
+    CLK_DIVIDER_TB <= 8'h4;
+    SLAVE_SELECT_TB <= 8'h1;
+    DATA_LENGTH_TB <= 2'b01;
+    MODE_TB <= 2'b11;
+    
+    #100 RUN_TB <= 1'b1;
+    #100 RUN_TB <= 1'b0;
+    
+    #7000
+    
+    // spi_master setup: 8 Bit Daten, Mode 2    
+    TX_TB <= 32'h000084A8;
+    CLK_DIVIDER_TB <= 8'h4;
+    SLAVE_SELECT_TB <= 8'h2;
+    DATA_LENGTH_TB <= 2'b00;
+    MODE_TB <= 2'b10;
+    
+    #100 RUN_TB <= 1'b1;
+    #100 RUN_TB <= 1'b0;
+    
+  end
+  
+  always begin
+    #10 CLOCK_50_TB <= ~CLOCK_50_TB;
+  end
+  
+  spi_master spi_master_test(
+  .RESETn(RESETn_TB),
+  .CLK(CLOCK_50_TB),
+  .RUN(RUN_TB),
+  .MODE(MODE_TB),
+  .DATA_LENGTH(DATA_LENGTH_TB),
+  .CLK_DIVIDER(CLK_DIVIDER_TB),
+  .SLAVE_SELECT(SLAVE_SELECT_TB),
+  .TX(TX_TB),
+  .SCLK(SCLK_TB),
+  .MISO(MISO_TB),
+  .MOSI(MOSI_TB),
+  .SSn(SSn_TB),
+  .RX(RX_TB),
+  .BUSY(BUSY_TB),
+  .SYNC_TEST(SYNC_TEST_TB),
+  .STATE_TEST(STATE_TEST_TB),
+  .ENA_TEST(ENA_TEST_TB));  
+endmodule

labor_4/res/spi_master/sim/wave.do

@@ -0,0 +1,43 @@
+onerror {resume}
+quietly WaveActivateNextPane {} 0
+add wave -noupdate /spi_master_tb/RESETn_TB
+add wave -noupdate /spi_master_tb/RUN_TB
+add wave -noupdate /spi_master_tb/CLOCK_50_TB
+add wave -noupdate -radix unsigned /spi_master_tb/CLK_DIVIDER_TB
+add wave -noupdate /spi_master_tb/SLAVE_SELECT_TB
+add wave -noupdate /spi_master_tb/DATA_LENGTH_TB
+add wave -noupdate -radix unsigned /spi_master_tb/MODE_TB
+add wave -noupdate -radix hexadecimal /spi_master_tb/TX_TB
+add wave -noupdate -radix hexadecimal /spi_master_tb/RX_TB
+add wave -noupdate -divider {SPI Interface}
+add wave -noupdate /spi_master_tb/SSn_TB
+add wave -noupdate /spi_master_tb/SCLK_TB
+add wave -noupdate /spi_master_tb/MOSI_TB
+add wave -noupdate /spi_master_tb/BUSY_TB
+add wave -noupdate /spi_master_tb/MISO_TB
+add wave -noupdate -divider {SPI Master intern}
+add wave -noupdate /spi_master_tb/SYNC_TEST_TB
+add wave -noupdate -radix unsigned -childformat {{{/spi_master_tb/STATE_TEST_TB[2]} -radix unsigned} {{/spi_master_tb/STATE_TEST_TB[1]} -radix unsigned} {{/spi_master_tb/STATE_TEST_TB[0]} -radix unsigned}} -subitemconfig {{/spi_master_tb/STATE_TEST_TB[2]} {-radix unsigned} {/spi_master_tb/STATE_TEST_TB[1]} {-radix unsigned} {/spi_master_tb/STATE_TEST_TB[0]} {-radix unsigned}} /spi_master_tb/STATE_TEST_TB
+add wave -noupdate /spi_master_tb/ENA_TEST_TB
+add wave -noupdate /spi_master_tb/spi_master_test/BUSY
+add wave -noupdate -radix hexadecimal /spi_master_tb/spi_master_test/TX_SR
+add wave -noupdate -radix hexadecimal /spi_master_tb/spi_master_test/RX_SR
+add wave -noupdate -radix unsigned /spi_master_tb/spi_master_test/CYCLE_CTR
+TreeUpdate [SetDefaultTree]
+WaveRestoreCursors {{Cursor 1} {0 ps} 0}
+quietly wave cursor active 0
+configure wave -namecolwidth 232
+configure wave -valuecolwidth 100
+configure wave -justifyvalue left
+configure wave -signalnamewidth 0
+configure wave -snapdistance 10
+configure wave -datasetprefix 0
+configure wave -rowmargin 4
+configure wave -childrowmargin 2
+configure wave -gridoffset 0
+configure wave -gridperiod 1
+configure wave -griddelta 40
+configure wave -timeline 0
+configure wave -timelineunits ns
+update
+WaveRestoreZoom {0 ps} {1640626 ps}

labor_4/res/spi_master/sim/work/_info

@@ -0,0 +1,24 @@
+m255
+K3
+13
+cModel Technology
+Z0 dC:\Users\Musab Erdem\Desktop\labor_eds\labor_4\res\spi_master\sim
+vspi_master_tb
+!i10b 1
+!s100 WzH7KW]Xga2>VXnFzWQ6=2
+I_fR75FE<PVdhQ0XH_iiNO3
+VGVIa@54JI5PLOVOW3THe=0
+Z1 dC:\Users\Musab Erdem\Desktop\labor_eds\labor_4\res\spi_master\sim
+w1709129563
+8spi_master_tb.v
+Fspi_master_tb.v
+L0 3
+OV;L;10.1d;51
+r1
+!s85 0
+31
+!s108 1709129621.059000
+!s107 spi_master_tb.v|
+!s90 -reportprogress|300|spi_master_tb.v|
+!s101 -O0
+o-O0

labor_4/res/spi_master/sim/work/_vmake

@@ -0,0 +1,3 @@
+m255
+K3
+cModel Technology

labor_4/res/spi_master/sim/work/spi_master_tb/_primary.vhd

@@ -0,0 +1,4 @@
+library verilog;
+use verilog.vl_types.all;
+entity spi_master_tb is
+end spi_master_tb;

labor_4/res/spi_master/src/led_chaser.v

@@ -0,0 +1,93 @@
+module led_chaser(
+// module inputs
+CLOCK_50,
+KEY,
+SW,
+// module outputs
+SSn_D,
+MOSI_D,
+SCLK_D,
+LEDR
+);
+
+input [3:0] KEY;
+input CLOCK_50;
+input [15:0] SW;
+output [3:0] SSn_D;
+output MOSI_D, SCLK_D;
+output [15:0] LEDR;
+
+assign LEDR = LEDS;
+
+// Reset wire
+wire RESETn;
+assign RESETn = KEY[0];
+
+wire [15:0] LEDS;
+reg [9:0] CLKDIV0, CLKDIV1, CLKDIV2;
+
+`define DIVVAL0 1000-1
+`define DIVVAL1 1000-1
+`define DIVVAL2 50-1
+
+// Clock Divider
+always @(posedge CLOCK_50 or negedge RESETn)
+	if (~RESETn) CLKDIV0 <=`DIVVAL0;
+	else if (CLKDIV0 > 10'b0)
+      CLKDIV0[9:0] <= CLKDIV0[9:0] - 1'b1;
+    else
+      CLKDIV0[9:0] <= `DIVVAL0;
+
+always @(posedge CLOCK_50 or negedge RESETn)
+	if (~RESETn) CLKDIV1 <=`DIVVAL1;
+	else if (CLKDIV0[9:0] == 10'b0)
+      begin
+      if (CLKDIV1 > 10'b0)
+        CLKDIV1[9:0] <= CLKDIV1[9:0] - 1'b1;
+      else
+        CLKDIV1[9:0] <= `DIVVAL1;
+      end
+		
+always @(posedge CLOCK_50 or negedge RESETn)
+	if (~RESETn) CLKDIV2<=`DIVVAL2;
+	else if ((CLKDIV1[9:0] == 10'b0) & (CLKDIV0[9:0] == 10'b0))
+      begin
+      if (CLKDIV2 > 10'b0)
+        CLKDIV2[9:0] <= CLKDIV2[9:0] - 1'b1;
+      else
+        CLKDIV2[9:0] <= `DIVVAL2;
+      end
+
+// ring_sr
+
+ring_sr ring_shift_reg(
+	.CLK(CLOCK_50),
+	.RSTn(RESETn),
+	.ENA((CLKDIV0[9:0] == 10'b0) & (CLKDIV1[9:0] == 10'b0) & (CLKDIV2[9:0] == 10'b0)),
+	.PATTERN(SW),
+	.Q(LEDS[15:0]));
+	
+// SPI-Master
+spi_master spimaster(
+  .RESETn(RESETn),
+  .CLK(CLOCK_50),
+  .CLK_DIVIDER(8'd10),
+  .SLAVE_SELECT(8'h1),
+  .DATA_LENGTH(2'd1),
+  .MODE(2'd1),
+  .MISO(1'b1),
+  .TX({16'h0,LEDS}),
+  .RUN((CLKDIV0[9:0] == 10'b0) & (CLKDIV1[9:0] == 10'b0) & (CLKDIV2[9:0] == 10'b0)),
+  //module outputs
+  .RX(),
+  .SCLK(SCLK_D),
+  .MOSI(MOSI_D),
+  .SSn(SSn_D),
+  .BUSY(),
+  // module test outputs
+  .SYNC_TEST(),
+  .STATE_TEST(),
+  .ENA_TEST()  
+);
+	
+endmodule

labor_4/res/spi_master/src/ring_sr.v

@@ -0,0 +1,23 @@
+module ring_sr(
+  //inputs
+  PATTERN,
+  CLK,
+  RSTn,
+  ENA,
+  //outputs
+  Q);
+  
+  input [15:0] PATTERN;
+  input CLK,RSTn,ENA;
+  output reg [15:0] Q;
+  
+  always @(posedge CLK)
+    if(~RSTn) Q <= PATTERN;
+    
+    else if (ENA) 
+      begin
+        Q[15:1] <= Q[14:0];
+        Q[0] <= Q[15];
+      end
+      
+endmodule // ring_sr 

labor_4/res/spi_master/src/spi_master_template.v

@@ -0,0 +1,86 @@
+// module spi_master
+// Author: M. Walz
+
+module spi_master(
+  //module inputs
+  // --- Definition of control inputs ---
+  input wire        RESETn,
+  input wire        CLK,
+  input wire [7:0]  CLK_DIVIDER,
+  input wire [7:0]  SLAVE_SELECT,
+  input wire [1:0]  DATA_LENGTH,
+  input wire [1:0]  MODE,
+  input wire        MISO,
+  input wire [31:0] TX,
+  input wire RUN,
+  //module outputs
+  output reg [31:0] RX,
+  output            SCLK,
+  output reg        MOSI,
+  output reg [7:0]  SSn,
+  output reg        BUSY,
+  // module test outputs
+  output wire       SYNC_TEST,
+  output wire [2:0] STATE_TEST,
+  output wire       ENA_TEST  
+  );
+
+
+  
+  
+// --- Definition of internal varibles ---
+  reg [31:0]TX_SR, RX_SR;
+  reg [7:0] CLK_DIVIDER_REG;
+  reg [5:0] CYCLE_CTR;
+  reg [2:0] STATE;
+  reg ENA;                // Enables operation of SCLK generator
+  reg T1, Q1;             // Used for SLCK generation
+  wire CPOL, CPHA;        // SPI Mode
+  wire SYNC;              // SYNC Signal
+  
+// --- Implementation ---
+
+// assignments of test signals
+  assign STATE_TEST = STATE;
+  assign ENA_TEST = ENA;
+  assign SYNC_TEST = SYNC;
+
+// assignments MODE to control wires  
+  assign CPOL = MODE [1];
+  assign CPHA = MODE [0];
+  
+// Clockdivider for generation of SYNC signal
+
+always @ (posedge CLK or negedge RESETn) begin
+end
+
+// SPI-interface control logic
+
+always @ (posedge CLK or negedge RESETn) begin
+  if (~RESETn) begin
+  end 
+  else case (STATE)
+    // STATE: Wait
+    
+    // STATE: Initialize
+
+    // STATE: Shift
+
+    // STATE: Latch
+
+    // STATE:  
+
+	// When transfering data from RX to RX_SR, ignore previously received bytes
+				case (DATA_LENGTH[1:0])
+					2'h0 : RX[31:0] <= {24'h0, RX_SR[ 7:0]};	// 1 Byte received
+					2'h1 :  // 2 Bytes received	
+					2'h2 : // 3 Bytes received
+					2'h3 :   // 4 Bytes received
+				endcase
+
+  endcase
+end
+
+//  SPI SCLK generation
+
+endmodule