add solutions

zz-solutions/01-WaveformGenerator/WaveformGenerator/hdl/lowpass_entity.vhg

@@ -0,0 +1,28 @@
+-- VHDL Entity WaveformGenerator.lowpass.symbol
+--
+-- Created:
+--          by - francois.francois (Aphelia)
+--          at - 08:02:49 03/11/19
+--
+-- Generated by Mentor Graphics' HDL Designer(TM) 2019.2 (Build 5)
+--
+LIBRARY ieee;
+  USE ieee.std_logic_1164.all;
+  USE ieee.numeric_std.all;
+
+ENTITY lowpass IS
+    GENERIC( 
+        signalBitNb : positive := 16;
+        shiftBitNb  : positive := 12
+    );
+    PORT( 
+        lowpassOut : OUT    unsigned (signalBitNb-1 DOWNTO 0);
+        clock      : IN     std_ulogic;
+        reset      : IN     std_ulogic;
+        lowpassIn  : IN     unsigned (signalBitNb-1 DOWNTO 0)
+    );
+
+-- Declarations
+
+END lowpass ;
+

zz-solutions/01-WaveformGenerator/WaveformGenerator/hdl/lowpass_masterVersion.vhd

@@ -0,0 +1,19 @@
+ARCHITECTURE masterVersion OF lowpass IS
+
+  constant additionalBitNb: positive := shiftBitNb;
+  signal lowpassReg: unsigned(lowpassIn'length+additionalBitNb-1 downto 0);
+
+begin
+
+  filter: process(reset, clock)
+  begin
+    if reset = '1' then
+      lowpassReg <= (others => '0');
+    elsif rising_edge(clock) then
+      lowpassReg <= lowpassReg + lowpassIn - shift_right(lowpassReg, shiftBitNb);
+    end if;
+  end process filter;
+
+  lowpassOut <= lowpassReg(lowpassReg'high downto lowpassReg'high-lowpassOut'length+1);
+
+END ARCHITECTURE masterVersion;

zz-solutions/01-WaveformGenerator/WaveformGenerator/hdl/lowpass_studentVersion.vhd

@@ -0,0 +1,4 @@
+ARCHITECTURE studentVersion OF lowpass IS
+BEGIN
+  lowpassOut <= (others => '0');
+END ARCHITECTURE studentVersion;

zz-solutions/01-WaveformGenerator/WaveformGenerator/hdl/sawtoothGen_masterVersion.vhd

@@ -0,0 +1,21 @@
+ARCHITECTURE masterVersion OF sawtoothGen IS
+
+  signal counter: unsigned(sawtooth'range);
+
+begin
+
+  count: process(reset, clock)
+  begin
+    if reset = '1' then
+      counter <= (others => '0');
+    elsif rising_edge(clock) then
+      if en = '1' then
+        counter <= counter + step;
+      end if;
+    end if;
+  end process count;
+
+  sawtooth <= counter;
+
+END ARCHITECTURE masterVersion;
+

zz-solutions/01-WaveformGenerator/WaveformGenerator/hdl/sawtoothGen_studentVersion.vhd

@@ -0,0 +1,5 @@
+ARCHITECTURE studentVersion OF sawtoothGen IS
+BEGIN
+  sawtooth <= (others => '0');
+END ARCHITECTURE studentVersion;
+

zz-solutions/01-WaveformGenerator/WaveformGenerator/hdl/sawtoothToSquare_masterVersion.vhd

@@ -0,0 +1,6 @@
+ARCHITECTURE masterVersion OF sawtoothToSquare IS
+BEGIN
+
+  square <= (others => sawtooth(sawtooth'high));
+
+END ARCHITECTURE masterVersion;

zz-solutions/01-WaveformGenerator/WaveformGenerator/hdl/sawtoothToSquare_studentVersion.vhd

@@ -0,0 +1,4 @@
+ARCHITECTURE studentVersion OF sawtoothToSquare IS
+BEGIN
+  square <= (others => '0');
+END ARCHITECTURE studentVersion;

zz-solutions/01-WaveformGenerator/WaveformGenerator/hdl/sawtoothToTriangle_masterVersion.vhd

@@ -0,0 +1,21 @@
+ARCHITECTURE masterVersion OF sawtoothToTriangle IS
+
+  signal MSB: std_uLogic;
+  signal triangleInt: unsigned(triangle'range);
+
+begin
+
+  MSB <= sawtooth(sawtooth'high);
+
+  foldDown: process(MSB, sawtooth)
+  begin
+    if MSB = '0' then
+      triangleInt <= sawtooth;
+    else
+      triangleInt <= not sawtooth;
+    end if;
+  end process foldDown;
+
+  triangle <= triangleInt(triangleInt'high-1 downto 0) & '0';
+
+END ARCHITECTURE masterVersion;

zz-solutions/01-WaveformGenerator/WaveformGenerator/hdl/sawtoothToTriangle_studentVersion.vhd

@@ -0,0 +1,4 @@
+ARCHITECTURE studentVersion OF sawtoothToTriangle IS
+BEGIN
+  triangle <= (others => '0');
+END ARCHITECTURE studentVersion;

zz-solutions/01-WaveformGenerator/WaveformGenerator/hdl/sawtoothgen_entity.vhg

@@ -0,0 +1,28 @@
+-- VHDL Entity WaveformGenerator.sawtoothGen.symbol
+--
+-- Created:
+--          by - francois.francois (Aphelia)
+--          at - 08:02:49 03/11/19
+--
+-- Generated by Mentor Graphics' HDL Designer(TM) 2019.2 (Build 5)
+--
+LIBRARY ieee;
+  USE ieee.std_logic_1164.all;
+  USE ieee.numeric_std.all;
+
+ENTITY sawtoothGen IS
+    GENERIC( 
+        bitNb : positive := 16
+    );
+    PORT( 
+        sawtooth : OUT    unsigned (bitNb-1 DOWNTO 0);
+        clock    : IN     std_ulogic;
+        reset    : IN     std_ulogic;
+        step     : IN     unsigned (bitNb-1 DOWNTO 0);
+        en       : IN     std_ulogic
+    );
+
+-- Declarations
+
+END sawtoothGen ;
+

zz-solutions/01-WaveformGenerator/WaveformGenerator/hdl/sawtoothtosquare_entity.vhg

@@ -0,0 +1,25 @@
+-- VHDL Entity WaveformGenerator.sawtoothToSquare.symbol
+--
+-- Created:
+--          by - francois.francois (Aphelia)
+--          at - 08:02:49 03/11/19
+--
+-- Generated by Mentor Graphics' HDL Designer(TM) 2019.2 (Build 5)
+--
+LIBRARY ieee;
+  USE ieee.std_logic_1164.all;
+  USE ieee.numeric_std.all;
+
+ENTITY sawtoothToSquare IS
+    GENERIC( 
+        bitNb : positive := 16
+    );
+    PORT( 
+        square   : OUT    unsigned (bitNb-1 DOWNTO 0);
+        sawtooth : IN     unsigned (bitNb-1 DOWNTO 0)
+    );
+
+-- Declarations
+
+END sawtoothToSquare ;
+

zz-solutions/01-WaveformGenerator/WaveformGenerator/hdl/sawtoothtotriangle_entity.vhg

@@ -0,0 +1,25 @@
+-- VHDL Entity WaveformGenerator.sawtoothToTriangle.symbol
+--
+-- Created:
+--          by - francois.francois (Aphelia)
+--          at - 08:02:49 03/11/19
+--
+-- Generated by Mentor Graphics' HDL Designer(TM) 2019.2 (Build 5)
+--
+LIBRARY ieee;
+  USE ieee.std_logic_1164.all;
+  USE ieee.numeric_std.all;
+
+ENTITY sawtoothToTriangle IS
+    GENERIC( 
+        bitNb : positive := 16
+    );
+    PORT( 
+        triangle : OUT    unsigned (bitNb-1 DOWNTO 0);
+        sawtooth : IN     unsigned (bitNb-1 DOWNTO 0)
+    );
+
+-- Declarations
+
+END sawtoothToTriangle ;
+

zz-solutions/01-WaveformGenerator/WaveformGenerator/hdl/triangleToPolygon_masterVersion.vhd

@@ -0,0 +1,26 @@
+ARCHITECTURE masterVersion OF triangleToPolygon IS
+
+  constant clipLow: positive := 2**(triangle'length-2);
+  constant clipHigh: positive := 5*clipLow;
+
+  signal triangleGain: unsigned(triangle'length downto 0);
+
+begin
+
+  gain_1_5: process(triangle)
+  begin
+    triangleGain <= ("0" & triangle) + ( "00" & triangle(triangle'high downto 1) );
+  end process gain_1_5;
+
+  clip: process(triangleGain)
+  begin
+    if triangleGain < clipLow then
+      polygon <= (others => '0');
+    elsif triangleGain > clipHigh then
+      polygon <= (others => '1');
+    else
+      polygon <= triangleGain(polygon'range) - clipLow;
+    end if;
+  end process clip;
+
+END ARCHITECTURE masterVersion;

zz-solutions/01-WaveformGenerator/WaveformGenerator/hdl/triangleToPolygon_studentVersion.vhd

@@ -0,0 +1,4 @@
+ARCHITECTURE studentVersion OF triangleToPolygon IS
+BEGIN
+  polygon <= (others => '0');
+END ARCHITECTURE studentVersion;

zz-solutions/01-WaveformGenerator/WaveformGenerator/hdl/triangletopolygon_entity.vhg

@@ -0,0 +1,25 @@
+-- VHDL Entity WaveformGenerator.triangleToPolygon.symbol
+--
+-- Created:
+--          by - francois.francois (Aphelia)
+--          at - 08:02:49 03/11/19
+--
+-- Generated by Mentor Graphics' HDL Designer(TM) 2019.2 (Build 5)
+--
+LIBRARY ieee;
+  USE ieee.std_logic_1164.all;
+  USE ieee.numeric_std.all;
+
+ENTITY triangleToPolygon IS
+    GENERIC( 
+        bitNb : positive := 16
+    );
+    PORT( 
+        polygon  : OUT    unsigned (bitNb-1 DOWNTO 0);
+        triangle : IN     unsigned (bitNb-1 DOWNTO 0)
+    );
+
+-- Declarations
+
+END triangleToPolygon ;
+

zz-solutions/01-WaveformGenerator/WaveformGenerator/hdl/waveformgen_entity.vhg

@@ -0,0 +1,33 @@
+-- VHDL Entity WaveformGenerator.waveformGen.symbol
+--
+-- Created:
+--          by - francois.corthay.UNKNOWN (WEA20303)
+--          at - 17:19:13 06.03.2019
+--
+-- Generated by Mentor Graphics' HDL Designer(TM) 2019.2 (Build 5)
+--
+LIBRARY ieee;
+  USE ieee.std_logic_1164.all;
+  USE ieee.numeric_std.all;
+
+ENTITY waveformGen IS
+    GENERIC( 
+        phaseBitNb  : positive := 16;
+        signalBitNb : positive := 16
+    );
+    PORT( 
+        clock    : IN     std_ulogic;
+        en       : IN     std_ulogic;
+        reset    : IN     std_ulogic;
+        step     : IN     unsigned (phaseBitNb-1 DOWNTO 0);
+        polygon  : OUT    unsigned (signalBitNb-1 DOWNTO 0);
+        sawtooth : OUT    unsigned (phaseBitNb-1 DOWNTO 0);
+        sine     : OUT    unsigned (signalBitNb-1 DOWNTO 0);
+        square   : OUT    unsigned (signalBitNb-1 DOWNTO 0);
+        triangle : OUT    unsigned (signalBitNb-1 DOWNTO 0)
+    );
+
+-- Declarations
+
+END waveformGen ;
+

zz-solutions/01-WaveformGenerator/WaveformGenerator/hdl/waveformgen_struct.vhg

@@ -0,0 +1,146 @@
+--
+-- VHDL Architecture WaveformGenerator.waveformGen.struct
+--
+-- Created:
+--          by - axel.amand.UNKNOWN (WE7860)
+--          at - 14:40:08 28.04.2023
+--
+-- Generated by Mentor Graphics' HDL Designer(TM) 2019.2 (Build 5)
+--
+LIBRARY ieee;
+  USE ieee.std_logic_1164.all;
+  USE ieee.numeric_std.all;
+
+LIBRARY WaveformGenerator;
+
+ARCHITECTURE struct OF waveformGen IS
+
+    -- Architecture declarations
+
+    -- Internal signal declarations
+
+    -- Implicit buffer signal declarations
+    SIGNAL polygon_internal  : unsigned (signalBitNb-1 DOWNTO 0);
+    SIGNAL sawtooth_internal : unsigned (phaseBitNb-1 DOWNTO 0);
+    SIGNAL triangle_internal : unsigned (signalBitNb-1 DOWNTO 0);
+
+
+    -- Component Declarations
+    COMPONENT lowpass
+    GENERIC (
+        signalBitNb : positive := 16;
+        shiftBitNb  : positive := 12
+    );
+    PORT (
+        lowpassOut : OUT    unsigned (signalBitNb-1 DOWNTO 0);
+        clock      : IN     std_ulogic ;
+        reset      : IN     std_ulogic ;
+        lowpassIn  : IN     unsigned (signalBitNb-1 DOWNTO 0)
+    );
+    END COMPONENT;
+    COMPONENT sawtoothGen
+    GENERIC (
+        bitNb : positive := 16
+    );
+    PORT (
+        sawtooth : OUT    unsigned (bitNb-1 DOWNTO 0);
+        clock    : IN     std_ulogic ;
+        reset    : IN     std_ulogic ;
+        step     : IN     unsigned (bitNb-1 DOWNTO 0);
+        en       : IN     std_ulogic 
+    );
+    END COMPONENT;
+    COMPONENT sawtoothToSquare
+    GENERIC (
+        bitNb : positive := 16
+    );
+    PORT (
+        square   : OUT    unsigned (bitNb-1 DOWNTO 0);
+        sawtooth : IN     unsigned (bitNb-1 DOWNTO 0)
+    );
+    END COMPONENT;
+    COMPONENT sawtoothToTriangle
+    GENERIC (
+        bitNb : positive := 16
+    );
+    PORT (
+        triangle : OUT    unsigned (bitNb-1 DOWNTO 0);
+        sawtooth : IN     unsigned (bitNb-1 DOWNTO 0)
+    );
+    END COMPONENT;
+    COMPONENT triangleToPolygon
+    GENERIC (
+        bitNb : positive := 16
+    );
+    PORT (
+        polygon  : OUT    unsigned (bitNb-1 DOWNTO 0);
+        triangle : IN     unsigned (bitNb-1 DOWNTO 0)
+    );
+    END COMPONENT;
+
+    -- Optional embedded configurations
+    -- pragma synthesis_off
+    FOR ALL : lowpass USE ENTITY WaveformGenerator.lowpass;
+    FOR ALL : sawtoothGen USE ENTITY WaveformGenerator.sawtoothGen;
+    FOR ALL : sawtoothToSquare USE ENTITY WaveformGenerator.sawtoothToSquare;
+    FOR ALL : sawtoothToTriangle USE ENTITY WaveformGenerator.sawtoothToTriangle;
+    FOR ALL : triangleToPolygon USE ENTITY WaveformGenerator.triangleToPolygon;
+    -- pragma synthesis_on
+
+
+BEGIN
+
+    -- Instance port mappings.
+    I_lp : lowpass
+        GENERIC MAP (
+            signalBitNb => signalBitNb,
+            shiftBitNb  => 10
+        )
+        PORT MAP (
+            lowpassOut => sine,
+            clock      => clock,
+            reset      => reset,
+            lowpassIn  => polygon_internal
+        );
+    I_saw : sawtoothGen
+        GENERIC MAP (
+            bitNb => phaseBitNb
+        )
+        PORT MAP (
+            sawtooth => sawtooth_internal,
+            clock    => clock,
+            reset    => reset,
+            step     => step,
+            en       => en
+        );
+    I_square : sawtoothToSquare
+        GENERIC MAP (
+            bitNb => signalBitNb
+        )
+        PORT MAP (
+            square   => square,
+            sawtooth => sawtooth_internal
+        );
+    I_tri : sawtoothToTriangle
+        GENERIC MAP (
+            bitNb => signalBitNb
+        )
+        PORT MAP (
+            triangle => triangle_internal,
+            sawtooth => sawtooth_internal
+        );
+    I_poly : triangleToPolygon
+        GENERIC MAP (
+            bitNb => signalBitNb
+        )
+        PORT MAP (
+            polygon  => polygon_internal,
+            triangle => triangle_internal
+        );
+
+    -- Implicit buffered output assignments
+    polygon  <= polygon_internal;
+    sawtooth <= sawtooth_internal;
+    triangle <= triangle_internal;
+
+END struct;

zz-solutions/01-WaveformGenerator/WaveformGenerator/hds/.hdlsidedata/_lowpass_entity.vhd._fpf

@@ -0,0 +1 @@
+DIALECT atom VHDL_2008

zz-solutions/01-WaveformGenerator/WaveformGenerator/hds/.hdlsidedata/_lowpass_entity.vhg._fpf

@@ -0,0 +1 @@
+DIALECT atom VHDL_2008

zz-solutions/01-WaveformGenerator/WaveformGenerator/hds/.hdlsidedata/_lowpass_masterVersion.vhd._fpf

@@ -0,0 +1 @@
+DIALECT atom VHDL_2008

zz-solutions/01-WaveformGenerator/WaveformGenerator/hds/.hdlsidedata/_lowpass_studentVersion.vhd._fpf

@@ -0,0 +1 @@
+DIALECT atom VHDL_2008

zz-solutions/01-WaveformGenerator/WaveformGenerator/hds/.hdlsidedata/_sawtoothGen_masterVersion.vhd._fpf

@@ -0,0 +1 @@
+DIALECT atom VHDL_2008

zz-solutions/01-WaveformGenerator/WaveformGenerator/hds/.hdlsidedata/_sawtoothGen_studentVersion.vhd._fpf

@@ -0,0 +1 @@
+DIALECT atom VHDL_2008

zz-solutions/01-WaveformGenerator/WaveformGenerator/hds/.hdlsidedata/_sawtoothToSquare_masterVersion.vhd._fpf

@@ -0,0 +1 @@
+DIALECT atom VHDL_2008

zz-solutions/01-WaveformGenerator/WaveformGenerator/hds/.hdlsidedata/_sawtoothToSquare_studentVersion.vhd._fpf

@@ -0,0 +1 @@
+DIALECT atom VHDL_2008

zz-solutions/01-WaveformGenerator/WaveformGenerator/hds/.hdlsidedata/_sawtoothToTriangle_masterVersion.vhd._fpf

@@ -0,0 +1 @@
+DIALECT atom VHDL_2008

zz-solutions/01-WaveformGenerator/WaveformGenerator/hds/.hdlsidedata/_sawtoothToTriangle_studentVersion.vhd._fpf

@@ -0,0 +1 @@
+DIALECT atom VHDL_2008

zz-solutions/01-WaveformGenerator/WaveformGenerator/hds/.hdlsidedata/_sawtoothgen_entity.vhd._fpf

@@ -0,0 +1 @@
+DIALECT atom VHDL_2008

zz-solutions/01-WaveformGenerator/WaveformGenerator/hds/.hdlsidedata/_sawtoothgen_entity.vhg._fpf

@@ -0,0 +1 @@
+DIALECT atom VHDL_2008

zz-solutions/01-WaveformGenerator/WaveformGenerator/hds/.hdlsidedata/_sawtoothtosquare_entity.vhd._fpf

@@ -0,0 +1 @@
+DIALECT atom VHDL_2008

zz-solutions/01-WaveformGenerator/WaveformGenerator/hds/.hdlsidedata/_sawtoothtosquare_entity.vhg._fpf

@@ -0,0 +1 @@
+DIALECT atom VHDL_2008

zz-solutions/01-WaveformGenerator/WaveformGenerator/hds/.hdlsidedata/_sawtoothtotriangle_entity.vhd._fpf

@@ -0,0 +1 @@
+DIALECT atom VHDL_2008

zz-solutions/01-WaveformGenerator/WaveformGenerator/hds/.hdlsidedata/_sawtoothtotriangle_entity.vhg._fpf

@@ -0,0 +1 @@
+DIALECT atom VHDL_2008

zz-solutions/01-WaveformGenerator/WaveformGenerator/hds/.hdlsidedata/_triangleToPolygon_masterVersion.vhd._fpf

@@ -0,0 +1 @@
+DIALECT atom VHDL_2008

zz-solutions/01-WaveformGenerator/WaveformGenerator/hds/.hdlsidedata/_triangleToPolygon_studentVersion.vhd._fpf

@@ -0,0 +1 @@
+DIALECT atom VHDL_2008

zz-solutions/01-WaveformGenerator/WaveformGenerator/hds/.hdlsidedata/_triangletopolygon_entity.vhd._fpf

@@ -0,0 +1 @@
+DIALECT atom VHDL_2008

zz-solutions/01-WaveformGenerator/WaveformGenerator/hds/.hdlsidedata/_triangletopolygon_entity.vhg._fpf

@@ -0,0 +1 @@
+DIALECT atom VHDL_2008

zz-solutions/01-WaveformGenerator/WaveformGenerator/hds/.hdlsidedata/_waveformgen_entity.vhd._fpf

@@ -0,0 +1 @@
+DIALECT atom VHDL_2008

zz-solutions/01-WaveformGenerator/WaveformGenerator/hds/.hdlsidedata/_waveformgen_entity.vhg._fpf

@@ -0,0 +1 @@
+DIALECT atom VHDL_2008

zz-solutions/01-WaveformGenerator/WaveformGenerator/hds/.hdlsidedata/_waveformgen_struct.vhd._fpf

@@ -0,0 +1 @@
+DIALECT atom VHDL_2008

zz-solutions/01-WaveformGenerator/WaveformGenerator/hds/.hdlsidedata/_waveformgen_struct.vhg._fpf

@@ -0,0 +1 @@
+DIALECT atom VHDL_2008

zz-solutions/01-WaveformGenerator/WaveformGenerator/hds/.xrf/lowpass_entity.xrf

@@ -0,0 +1,27 @@
+DESIGN lowpass
+VIEW symbol.sb
+NO_GRAPHIC 0
+DESIGN lowpass
+VIEW symbol.sb
+GRAPHIC 50,0 8 0 
+DESIGN lowpass
+VIEW symbol.sb
+GRAPHIC 13,0 13 1 
+DESIGN lowpass
+VIEW symbol.sb
+GRAPHIC 57,0 18 0 
+DESIGN lowpass
+VIEW symbol.sb
+GRAPHIC 52,0 19 0 
+DESIGN lowpass
+VIEW symbol.sb
+GRAPHIC 76,0 20 0 
+DESIGN lowpass
+VIEW symbol.sb
+GRAPHIC 83,0 21 0 
+DESIGN lowpass
+VIEW symbol.sb
+GRAPHIC 1,0 24 0 
+DESIGN lowpass
+VIEW symbol.sb
+GRAPHIC 1,0 25 0 

zz-solutions/01-WaveformGenerator/WaveformGenerator/hds/.xrf/sawtoothgen_entity.xrf

@@ -0,0 +1,30 @@
+DESIGN sawtooth@gen
+VIEW symbol.sb
+NO_GRAPHIC 0
+DESIGN sawtooth@gen
+VIEW symbol.sb
+GRAPHIC 50,0 8 0 
+DESIGN sawtooth@gen
+VIEW symbol.sb
+GRAPHIC 13,0 13 1 
+DESIGN sawtooth@gen
+VIEW symbol.sb
+GRAPHIC 57,0 17 0 
+DESIGN sawtooth@gen
+VIEW symbol.sb
+GRAPHIC 52,0 18 0 
+DESIGN sawtooth@gen
+VIEW symbol.sb
+GRAPHIC 76,0 19 0 
+DESIGN sawtooth@gen
+VIEW symbol.sb
+GRAPHIC 83,0 20 0 
+DESIGN sawtooth@gen
+VIEW symbol.sb
+GRAPHIC 89,0 21 0 
+DESIGN sawtooth@gen
+VIEW symbol.sb
+GRAPHIC 1,0 24 0 
+DESIGN sawtooth@gen
+VIEW symbol.sb
+GRAPHIC 1,0 25 0 

zz-solutions/01-WaveformGenerator/WaveformGenerator/hds/.xrf/sawtoothtosquare_entity.xrf

@@ -0,0 +1,21 @@
+DESIGN sawtooth@to@square
+VIEW symbol.sb
+NO_GRAPHIC 0
+DESIGN sawtooth@to@square
+VIEW symbol.sb
+GRAPHIC 50,0 8 0 
+DESIGN sawtooth@to@square
+VIEW symbol.sb
+GRAPHIC 13,0 13 1 
+DESIGN sawtooth@to@square
+VIEW symbol.sb
+GRAPHIC 57,0 17 0 
+DESIGN sawtooth@to@square
+VIEW symbol.sb
+GRAPHIC 83,0 18 0 
+DESIGN sawtooth@to@square
+VIEW symbol.sb
+GRAPHIC 1,0 21 0 
+DESIGN sawtooth@to@square
+VIEW symbol.sb
+GRAPHIC 1,0 22 0 

zz-solutions/01-WaveformGenerator/WaveformGenerator/hds/.xrf/sawtoothtotriangle_entity.xrf

@@ -0,0 +1,21 @@
+DESIGN sawtooth@to@triangle
+VIEW symbol.sb
+NO_GRAPHIC 0
+DESIGN sawtooth@to@triangle
+VIEW symbol.sb
+GRAPHIC 50,0 8 0 
+DESIGN sawtooth@to@triangle
+VIEW symbol.sb
+GRAPHIC 13,0 13 1 
+DESIGN sawtooth@to@triangle
+VIEW symbol.sb
+GRAPHIC 57,0 17 0 
+DESIGN sawtooth@to@triangle
+VIEW symbol.sb
+GRAPHIC 83,0 18 0 
+DESIGN sawtooth@to@triangle
+VIEW symbol.sb
+GRAPHIC 1,0 21 0 
+DESIGN sawtooth@to@triangle
+VIEW symbol.sb
+GRAPHIC 1,0 22 0 

zz-solutions/01-WaveformGenerator/WaveformGenerator/hds/.xrf/triangletopolygon_entity.xrf

@@ -0,0 +1,21 @@
+DESIGN triangle@to@polygon
+VIEW symbol.sb
+NO_GRAPHIC 0
+DESIGN triangle@to@polygon
+VIEW symbol.sb
+GRAPHIC 50,0 8 0 
+DESIGN triangle@to@polygon
+VIEW symbol.sb
+GRAPHIC 13,0 13 1 
+DESIGN triangle@to@polygon
+VIEW symbol.sb
+GRAPHIC 57,0 17 0 
+DESIGN triangle@to@polygon
+VIEW symbol.sb
+GRAPHIC 83,0 18 0 
+DESIGN triangle@to@polygon
+VIEW symbol.sb
+GRAPHIC 1,0 21 0 
+DESIGN triangle@to@polygon
+VIEW symbol.sb
+GRAPHIC 1,0 22 0 

zz-solutions/01-WaveformGenerator/WaveformGenerator/hds/.xrf/waveformgen_entity.xrf

@@ -0,0 +1,42 @@
+DESIGN waveform@gen
+VIEW symbol.sb
+NO_GRAPHIC 0
+DESIGN waveform@gen
+VIEW symbol.sb
+GRAPHIC 50,0 8 0 
+DESIGN waveform@gen
+VIEW symbol.sb
+GRAPHIC 13,0 13 1 
+DESIGN waveform@gen
+VIEW symbol.sb
+GRAPHIC 52,0 18 0 
+DESIGN waveform@gen
+VIEW symbol.sb
+GRAPHIC 123,0 19 0 
+DESIGN waveform@gen
+VIEW symbol.sb
+GRAPHIC 88,0 20 0 
+DESIGN waveform@gen
+VIEW symbol.sb
+GRAPHIC 113,0 21 0 
+DESIGN waveform@gen
+VIEW symbol.sb
+GRAPHIC 93,0 22 0 
+DESIGN waveform@gen
+VIEW symbol.sb
+GRAPHIC 98,0 23 0 
+DESIGN waveform@gen
+VIEW symbol.sb
+GRAPHIC 103,0 24 0 
+DESIGN waveform@gen
+VIEW symbol.sb
+GRAPHIC 108,0 25 0 
+DESIGN waveform@gen
+VIEW symbol.sb
+GRAPHIC 118,0 26 0 
+DESIGN waveform@gen
+VIEW symbol.sb
+GRAPHIC 1,0 29 0 
+DESIGN waveform@gen
+VIEW symbol.sb
+GRAPHIC 1,0 30 0 

zz-solutions/01-WaveformGenerator/WaveformGenerator/hds/.xrf/waveformgen_struct.xrf

@@ -0,0 +1,215 @@
+DESIGN waveform@gen
+VIEW struct.bd
+NO_GRAPHIC 0
+DESIGN waveform@gen
+VIEW struct.bd
+GRAPHIC 84,0 9 0 
+DESIGN waveform@gen
+VIEW struct.bd
+NO_GRAPHIC 12
+DESIGN waveform@gen
+VIEW struct.bd
+GRAPHIC 0,0 15 2 
+DESIGN waveform@gen
+VIEW struct.bd
+NO_GRAPHIC 20
+DESIGN waveform@gen
+VIEW struct.bd
+GRAPHIC 513,0 22 0 
+DESIGN waveform@gen
+VIEW struct.bd
+GRAPHIC 414,0 23 0 
+DESIGN waveform@gen
+VIEW struct.bd
+GRAPHIC 424,0 24 0 
+DESIGN waveform@gen
+VIEW struct.bd
+NO_GRAPHIC 26
+LIBRARY WaveformGenerator
+DESIGN lowpass
+VIEW master@version
+GRAPHIC 1036,0 28 0 
+DESIGN lowpass
+VIEW symbol.sb
+GRAPHIC 14,0 29 1 
+DESIGN lowpass
+VIEW symbol.sb
+GRAPHIC 57,0 34 0 
+DESIGN lowpass
+VIEW symbol.sb
+GRAPHIC 52,0 35 0 
+DESIGN lowpass
+VIEW symbol.sb
+GRAPHIC 76,0 36 0 
+DESIGN lowpass
+VIEW symbol.sb
+GRAPHIC 83,0 37 0 
+DESIGN waveform@gen
+VIEW struct.bd
+GRAPHIC 1227,0 40 0 
+DESIGN sawtooth@gen
+VIEW symbol.sb
+GRAPHIC 14,0 41 1 
+DESIGN sawtooth@gen
+VIEW symbol.sb
+GRAPHIC 57,0 45 0 
+DESIGN sawtooth@gen
+VIEW symbol.sb
+GRAPHIC 52,0 46 0 
+DESIGN sawtooth@gen
+VIEW symbol.sb
+GRAPHIC 76,0 47 0 
+DESIGN sawtooth@gen
+VIEW symbol.sb
+GRAPHIC 83,0 48 0 
+DESIGN sawtooth@gen
+VIEW symbol.sb
+GRAPHIC 89,0 49 0 
+DESIGN waveform@gen
+VIEW struct.bd
+GRAPHIC 916,0 52 0 
+DESIGN sawtooth@to@square
+VIEW symbol.sb
+GRAPHIC 14,0 53 1 
+DESIGN sawtooth@to@square
+VIEW symbol.sb
+GRAPHIC 57,0 57 0 
+DESIGN sawtooth@to@square
+VIEW symbol.sb
+GRAPHIC 83,0 58 0 
+DESIGN waveform@gen
+VIEW struct.bd
+GRAPHIC 977,0 61 0 
+DESIGN sawtooth@to@triangle
+VIEW symbol.sb
+GRAPHIC 14,0 62 1 
+DESIGN sawtooth@to@triangle
+VIEW symbol.sb
+GRAPHIC 57,0 66 0 
+DESIGN sawtooth@to@triangle
+VIEW symbol.sb
+GRAPHIC 83,0 67 0 
+DESIGN waveform@gen
+VIEW struct.bd
+GRAPHIC 1011,0 70 0 
+DESIGN triangle@to@polygon
+VIEW symbol.sb
+GRAPHIC 14,0 71 1 
+DESIGN triangle@to@polygon
+VIEW symbol.sb
+GRAPHIC 57,0 75 0 
+DESIGN triangle@to@polygon
+VIEW symbol.sb
+GRAPHIC 83,0 76 0 
+LIBRARY WaveformGenerator
+DESIGN waveform@gen
+VIEW struct.bd
+NO_GRAPHIC 79
+DESIGN waveform@gen
+VIEW struct.bd
+GRAPHIC 1036,0 82 0 
+DESIGN waveform@gen
+VIEW struct.bd
+GRAPHIC 1227,0 83 0 
+DESIGN waveform@gen
+VIEW struct.bd
+GRAPHIC 916,0 84 0 
+DESIGN waveform@gen
+VIEW struct.bd
+GRAPHIC 977,0 85 0 
+DESIGN waveform@gen
+VIEW struct.bd
+GRAPHIC 1011,0 86 0 
+DESIGN waveform@gen
+VIEW struct.bd
+NO_GRAPHIC 89
+DESIGN waveform@gen
+VIEW struct.bd
+NO_GRAPHIC 91
+DESIGN waveform@gen
+VIEW struct.bd
+GRAPHIC 1036,0 93 0 
+DESIGN waveform@gen
+VIEW struct.bd
+GRAPHIC 1043,0 94 1 
+DESIGN waveform@gen
+VIEW struct.bd
+GRAPHIC 562,0 99 0 
+DESIGN waveform@gen
+VIEW struct.bd
+GRAPHIC 184,0 100 0 
+DESIGN waveform@gen
+VIEW struct.bd
+GRAPHIC 192,0 101 0 
+DESIGN waveform@gen
+VIEW struct.bd
+GRAPHIC 513,0 102 0 
+DESIGN waveform@gen
+VIEW struct.bd
+GRAPHIC 1227,0 104 0 
+DESIGN waveform@gen
+VIEW struct.bd
+GRAPHIC 1234,0 105 1 
+DESIGN waveform@gen
+VIEW struct.bd
+GRAPHIC 414,0 109 0 
+DESIGN waveform@gen
+VIEW struct.bd
+GRAPHIC 15,0 110 0 
+DESIGN waveform@gen
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+GRAPHIC 237,0 111 0 
+DESIGN waveform@gen
+VIEW struct.bd
+GRAPHIC 319,0 112 0 
+DESIGN waveform@gen
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+DESIGN waveform@gen
+VIEW struct.bd
+GRAPHIC 916,0 115 0 
+DESIGN waveform@gen
+VIEW struct.bd
+GRAPHIC 923,0 116 1 
+DESIGN waveform@gen
+VIEW struct.bd
+GRAPHIC 480,0 120 0 
+DESIGN waveform@gen
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+GRAPHIC 414,0 121 0 
+DESIGN waveform@gen
+VIEW struct.bd
+GRAPHIC 977,0 123 0 
+DESIGN waveform@gen
+VIEW struct.bd
+GRAPHIC 984,0 124 1 
+DESIGN waveform@gen
+VIEW struct.bd
+GRAPHIC 424,0 128 0 
+DESIGN waveform@gen
+VIEW struct.bd
+GRAPHIC 472,0 129 0 
+DESIGN waveform@gen
+VIEW struct.bd
+GRAPHIC 1011,0 131 0 
+DESIGN waveform@gen
+VIEW struct.bd
+GRAPHIC 1018,0 132 1 
+DESIGN waveform@gen
+VIEW struct.bd
+GRAPHIC 513,0 136 0 
+DESIGN waveform@gen
+VIEW struct.bd
+GRAPHIC 424,0 137 0 
+DESIGN waveform@gen
+VIEW struct.bd
+GRAPHIC 513,0 141 0 
+DESIGN waveform@gen
+VIEW struct.bd
+GRAPHIC 414,0 142 0 
+DESIGN waveform@gen
+VIEW struct.bd
+GRAPHIC 424,0 143 0 
+DESIGN waveform@gen
+VIEW struct.bd
+NO_GRAPHIC 145

zz-solutions/01-WaveformGenerator/WaveformGenerator/hds/_lowpass._epf

@@ -0,0 +1,2 @@
+DEFAULT_ARCHITECTURE atom masterVersion
+DEFAULT_FILE atom lowpass_masterVersion.vhd

zz-solutions/01-WaveformGenerator/WaveformGenerator/hds/_sawtoothgen._epf

@@ -0,0 +1,2 @@
+DEFAULT_FILE atom sawtoothGen_masterVersion.vhd
+DEFAULT_ARCHITECTURE atom masterVersion

zz-solutions/01-WaveformGenerator/WaveformGenerator/hds/_sawtoothtosquare._epf

@@ -0,0 +1,2 @@
+DEFAULT_ARCHITECTURE atom masterVersion
+DEFAULT_FILE atom sawtoothToSquare_masterVersion.vhd

zz-solutions/01-WaveformGenerator/WaveformGenerator/hds/_sawtoothtotriangle._epf

@@ -0,0 +1,2 @@
+DEFAULT_ARCHITECTURE atom masterVersion
+DEFAULT_FILE atom sawtoothToTriangle_masterVersion.vhd

zz-solutions/01-WaveformGenerator/WaveformGenerator/hds/_triangletopolygon._epf

@@ -0,0 +1,2 @@
+DEFAULT_ARCHITECTURE atom masterVersion
+DEFAULT_FILE atom triangleToPolygon_masterVersion.vhd

zz-solutions/01-WaveformGenerator/WaveformGenerator/hds/_waveformgen._epf

@@ -0,0 +1,3 @@
+DEFAULT_FILE atom waveform@gen/struct.bd
+DEFAULT_ARCHITECTURE atom struct
+TOP_MARKER atom 1