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Merge branch 'master' of github.com:optimize-fast/IEEE754Adder

Browse Source 
Conflicts:
	IEEE754Adder.xise
	TwoComplement.vhd
	fuse.log
	fuseRelaunch.cmd
	isim.log
This commit is contained in:
Luca Cuzzocrea
2019-08-29 16:43:08 +02:00
parent 6c5accaabe b8975dd180
commit d817d2d8dd
16 changed files with 349 additions and 188 deletions
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42
Comparator.vhd
View File

@@ -3,31 +3,43 @@ use IEEE.STD_LOGIC_1164.ALL;
entity Comparator is
generic( BITCOUNT : integer := 8 );
port(
xT, yT: in std_logic_vector((BITCOUNT-1) downto 0);
needSwap: out std_logic
X_MANT, Y_MANT : in std_logic_vector((BITCOUNT-1) downto 0);
NEED_SWAP : out std_logic
);
end Comparator;
architecture ComparatorArch of Comparator is
signal xGTy: std_logic_vector((BITCOUNT-1) downto 0);
signal yGTx: std_logic_vector((BITCOUNT-1) downto 0);
begin
xGTy <= xT and (not yT);
yGTx <= (not xT) and yT;
needSwap_compute: process (xGTy, yGTx)
variable SW: std_logic;
variable K: std_logic;
signal X_GT_Y : std_logic_vector((BITCOUNT-1) downto 0);
signal Y_GT_X : std_logic_vector((BITCOUNT-1) downto 0);
begin
SW := '0';
K := '1';
X_GT_Y <= X_MANT and (not Y_MANT);
Y_GT_X <= (not X_MANT) and Y_MANT;
NEED_SWAP_COMPUTE: process (X_GT_Y, Y_GT_X)
variable SWAP : std_logic;
variable SWAP_CARRY : std_logic;
begin
SWAP := '0';
SWAP_CARRY := '1';
for i in (BITCOUNT-1) downto 0 loop
SW := SW or ((not(xGTy(i)) and yGTx(i)) and K);
K := K and (not(xGTy(i) and not(yGTx(i))));
SWAP := SWAP or ((not(X_GT_Y(i)) and Y_GT_X(i)) and SWAP_CARRY);
SWAP_CARRY := SWAP_CARRY and (not(X_GT_Y(i) and not(Y_GT_X(i))));
end loop;
needSwap <= SW;
NEED_SWAP <= SWAP;
end process;
end ComparatorArch;

36
EqualCheck.vhd
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@@ -2,26 +2,40 @@ library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
generic( BITCOUNT: integer := 8 );
entity EqualCheck is
generic(
BITCOUNT: integer := 8
isEqual: out std_logic
);
port(
X, Y : in std_logic_vector((BITCOUNT-1) downto 0);
signal compVec: std_logic_vector( (BITCOUNT-1) downto 0 );
begin
compVec <= X xor Y;
res_compute: process (compVec)
variable res_tmp: std_logic;
IS_EQUAL : out std_logic
);
res_tmp := '0';
for i in compVec'range loop
res_tmp := res_tmp or compVec(i);
end EqualCheck;
architecture EqualCheckArch of EqualCheck is
signal COMP_VEC : std_logic_vector((BITCOUNT-1) downto 0);
begin
isEqual <= not res_tmp;
COMP_VEC <= X xor Y;
RES_COMPUTE: process (COMP_VEC)

23
IEEE754Adder.xise
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@@ -66,22 +66,18 @@
<association xil_pn:name="PostTranslateSimulation" xil_pn:seqID="160"/>
</file>
<file xil_pn:name="TwoComplement.vhd" xil_pn:type="FILE_VHDL">
<association xil_pn:name="BehavioralSimulation" xil_pn:seqID="0"/>
<association xil_pn:name="BehavioralSimulation" xil_pn:seqID="1"/>
<association xil_pn:name="Implementation" xil_pn:seqID="0"/>
</file>
<file xil_pn:name="OperationCheck.vhd" xil_pn:type="FILE_VHDL">
<association xil_pn:name="BehavioralSimulation" xil_pn:seqID="0"/>
<association xil_pn:name="Implementation" xil_pn:seqID="0"/>
</file>
<file xil_pn:name="FullAdder.vhd" xil_pn:type="FILE_VHDL">
<association xil_pn:name="BehavioralSimulation" xil_pn:seqID="0"/>
<association xil_pn:name="Implementation" xil_pn:seqID="0"/>
</file>
<file xil_pn:name="FullAdderTest.vhd" xil_pn:type="FILE_VHDL">
<association xil_pn:name="BehavioralSimulation" xil_pn:seqID="0"/>
<association xil_pn:name="PostMapSimulation" xil_pn:seqID="195"/>
<association xil_pn:name="PostRouteSimulation" xil_pn:seqID="195"/>
<association xil_pn:name="PostTranslateSimulation" xil_pn:seqID="195"/>
<file xil_pn:name="TwoComplementTest.vhd" xil_pn:type="FILE_VHDL">
<association xil_pn:name="BehavioralSimulation" xil_pn:seqID="2"/>
<association xil_pn:name="PostMapSimulation" xil_pn:seqID="227"/>
<association xil_pn:name="PostRouteSimulation" xil_pn:seqID="227"/>
<association xil_pn:name="PostTranslateSimulation" xil_pn:seqID="227"/>
</file>
<file xil_pn:name="Adder.vhd" xil_pn:type="FILE_VHDL">
<association xil_pn:name="BehavioralSimulation" xil_pn:seqID="1"/>
@@ -153,7 +149,7 @@
<property xil_pn:name="Decoder Extraction" xil_pn:value="true" xil_pn:valueState="default"/>
<property xil_pn:name="Delay Values To Be Read from SDF" xil_pn:value="Setup Time" xil_pn:valueState="default"/>
<property xil_pn:name="Device" xil_pn:value="xa6slx4" xil_pn:valueState="default"/>
<property xil_pn:name="Device Family" xil_pn:value="Automotive Spartan6" xil_pn:valueState="non-default"/>
<property xil_pn:name="Device Family" xil_pn:value="Automotive Spartan6" xil_pn:valueState="default"/>
<property xil_pn:name="Device Speed Grade/Select ABS Minimum" xil_pn:value="-3" xil_pn:valueState="default"/>
<property xil_pn:name="Disable Detailed Package Model Insertion" xil_pn:value="false" xil_pn:valueState="default"/>
<property xil_pn:name="Do Not Escape Signal and Instance Names in Netlist" xil_pn:value="false" xil_pn:valueState="default"/>
@@ -315,6 +311,7 @@
<property xil_pn:name="Priority Encoder Extraction" xil_pn:value="Yes" xil_pn:valueState="default"/>
<property xil_pn:name="Produce Verbose Report" xil_pn:value="false" xil_pn:valueState="default"/>
<property xil_pn:name="Project Description" xil_pn:value="" xil_pn:valueState="default"/>
<property xil_pn:name="Project Generator" xil_pn:value="ProjNav" xil_pn:valueState="default"/>
<property xil_pn:name="Property Specification in Project File" xil_pn:value="Store all values" xil_pn:valueState="default"/>
<property xil_pn:name="RAM Extraction" xil_pn:value="true" xil_pn:valueState="default"/>
<property xil_pn:name="RAM Style" xil_pn:value="Auto" xil_pn:valueState="default"/>
@@ -356,6 +353,8 @@
<property xil_pn:name="Security" xil_pn:value="Enable Readback and Reconfiguration" xil_pn:valueState="default"/>
<property xil_pn:name="Selected Module Instance Name" xil_pn:value="/AddSubTest" xil_pn:valueState="non-default"/>
<property xil_pn:name="Selected Simulation Root Source Node Behavioral" xil_pn:value="work.AddSubTest" xil_pn:valueState="non-default"/>
<property xil_pn:name="Selected Module Instance Name" xil_pn:value="/TwoComplementTest" xil_pn:valueState="non-default"/>
<property xil_pn:name="Selected Simulation Root Source Node Behavioral" xil_pn:value="work.TwoComplementTest" xil_pn:valueState="non-default"/>
<property xil_pn:name="Selected Simulation Root Source Node Post-Map" xil_pn:value="" xil_pn:valueState="default"/>
<property xil_pn:name="Selected Simulation Root Source Node Post-Route" xil_pn:value="" xil_pn:valueState="default"/>
<property xil_pn:name="Selected Simulation Root Source Node Post-Translate" xil_pn:value="" xil_pn:valueState="default"/>
@@ -375,6 +374,7 @@
<property xil_pn:name="Slice Utilization Ratio" xil_pn:value="100" xil_pn:valueState="default"/>
<property xil_pn:name="Specify 'define Macro Name and Value" xil_pn:value="" xil_pn:valueState="default"/>
<property xil_pn:name="Specify Top Level Instance Names Behavioral" xil_pn:value="work.AddSubTest" xil_pn:valueState="default"/>
<property xil_pn:name="Specify Top Level Instance Names Behavioral" xil_pn:value="work.TwoComplementTest" xil_pn:valueState="default"/>
<property xil_pn:name="Specify Top Level Instance Names Post-Map" xil_pn:value="Default" xil_pn:valueState="default"/>
<property xil_pn:name="Specify Top Level Instance Names Post-Route" xil_pn:value="Default" xil_pn:valueState="default"/>
<property xil_pn:name="Specify Top Level Instance Names Post-Translate" xil_pn:value="Default" xil_pn:valueState="default"/>
@@ -431,6 +431,7 @@
<!-- The following properties are for internal use only. These should not be modified.-->
<!-- -->
<property xil_pn:name="PROP_BehavioralSimTop" xil_pn:value="Architecture|AddSubTest|behavior" xil_pn:valueState="non-default"/>
<property xil_pn:name="PROP_BehavioralSimTop" xil_pn:value="Architecture|TwoComplementTest|behavior" xil_pn:valueState="non-default"/>
<property xil_pn:name="PROP_DesignName" xil_pn:value="" xil_pn:valueState="default"/>
<property xil_pn:name="PROP_DevFamilyPMName" xil_pn:value="aspartan6" xil_pn:valueState="default"/>
<property xil_pn:name="PROP_FPGAConfiguration" xil_pn:value="FPGAConfiguration" xil_pn:valueState="default"/>

35
NaNCheck.vhd
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@@ -2,37 +2,44 @@ library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
entity NaNCheck is
port(
X, Y : in std_logic_vector(31 downto 0);
isNan: out std_logic
IS_NAN : out std_logic
);
end NaNCheck;
architecture NaNCheckArch of NaNCheck is
component TypeCheck is
port(
N: in std_logic_vector(31 downto 0);
NaN, INF: out std_logic
N : in std_logic_vector(30 downto 0);
NAN, INF : out std_logic
);
end component;
signal xNan: std_logic;
signal xInf: std_logic;
signal xSign: std_logic;
signal yNan: std_logic;
signal yInf: std_logic;
signal ySign: std_logic;
signal X_NAN : std_logic;
signal X_INF : std_logic;
signal X_SIGN : std_logic;
signal Y_NAN : std_logic;
signal Y_INF : std_logic;
signal Y_SIGN : std_logic;
begin
xCheck: TypeCheck
port map (N => X, NaN => xNan, INF => xInf);
port map (N => X(30 downto 0), NAN => X_NAN, INF => X_INF);
yCheck: TypeCheck
port map (N => Y, NaN => yNan, INF => yInf);
port map (N => Y(30 downto 0), NAN => Y_NAN, INF => Y_INF);
xSign <= X(31);
ySign <= Y(31);
X_SIGN <= X(31);
Y_SIGN <= Y(31);
isNan <= xNan or yNan or (xInf and xSign and yInf and (not ySign)) or (xInf and (not xSign) and yInf and ySign);
IS_NAN <= X_NAN or Y_NAN or (X_INF and X_SIGN and Y_INF and (not Y_SIGN)) or (X_INF and (not X_SIGN) and Y_INF and Y_SIGN);
end NaNCheckArch;

21
SpecialCasesCheck.vhd
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@@ -2,32 +2,43 @@ library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
entity SpecialCasesCheck is
port(
X, Y : in std_logic_vector(31 downto 0);
isNaN, isZero: out std_logic
IS_NAN, IS_ZERO : out std_logic
);
end SpecialCasesCheck;
architecture SpecialCasesCheckArch of SpecialCasesCheck is
component NaNCheck is
port(
X, Y : in std_logic_vector(31 downto 0);
isNaN: out std_logic
IS_NAN : out std_logic
);
end component;
component ZeroCheck is
port(
X, Y : in std_logic_vector(31 downto 0);
isZero: out std_logic
IS_ZERO : out std_logic
);
end component;
begin
NC: NaNCheck
port map (X => X, Y => Y, isNaN => isNaN);
port map (X => X, Y => Y, IS_NAN => IS_NAN);
ZC: ZeroCheck
port map (X => X, Y => Y, isZero => isZero);
port map (X => X, Y => Y, IS_ZERO => IS_ZERO);
end SpecialCasesCheckArch;

17
Swap.vhd
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@@ -2,25 +2,32 @@ library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
entity Swap is
generic(BITCOUNT : integer := 8);
generic(
BITCOUNT : integer := 8
);
port(
X_IN, Y_IN : in std_logic_vector((BITCOUNT-1) downto 0);
SW : in std_logic;
X_OUT, Y_OUT : out std_logic_vector((BITCOUNT-1) downto 0)
);
end Swap;
architecture SwapArch of Swap is
begin
SWAP_PRO: process(X_IN, Y_IN, SW)
begin
for i in (BITCOUNT-1) downto 0 loop
SWAP_PROCESS: process(X_IN, Y_IN, SW)
begin
for i in (BITCOUNT-1) downto 0 loop
X_OUT(i) <= (not(SW) and X_IN(i)) or (SW and Y_IN(i));
Y_OUT(i) <= (not(SW) and Y_IN(i)) or (SW and X_IN(i));
end loop;
end process;
end SwapArch;

45
TwoComplement.vhd
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@@ -2,30 +2,53 @@ library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
entity TwoComplement is
generic(BITCOUNT : integer := 8);
generic(
BITCOUNT : integer := 8
);
port(
DIFF_EXP_C2 : in std_logic_vector((BITCOUNT-1) downto 0);
DIFF_EXP_ABS : out std_logic_vector((BITCOUNT-2) downto 0)
DIFF_EXP : out std_logic_vector((BITCOUNT-1) downto 0)
);
end TwoComplement;
architecture TwoComplementArch of TwoComplement is
signal S : std_logic;
signal M : std_logic_vector((BITCOUNT-2) downto 0);
begin
S <= DIFF_EXP_C2(BITCOUNT-1);
M <= DIFF_EXP_C2((BITCOUNT-2) downto 0);
C2 : process(DIFF_EXP_C2)
signal SIGN : std_logic;
signal DIFF_EXP_ABS : std_logic_vector((BITCOUNT-2) downto 0);
begin
SIGN <= DIFF_EXP_C2(BITCOUNT-1);
C2_PROCESS : process(DIFF_EXP_C2, SIGN)
begin
for i in (BITCOUNT-2) downto 0 loop
M(i) <= S xor M(i);
DIFF_EXP_ABS(i) <= SIGN xor DIFF_EXP_C2(i);
end loop;
end process;
--sommare 1 a M se S = '1'
SUM : process(DIFF_EXP_ABS, SIGN)
DIFF_EXP_ABS <= M;
variable CARRY : std_logic;
begin
CARRY := SIGN;
for i in 0 to (BITCOUNT-2) loop
DIFF_EXP(i) <= DIFF_EXP_ABS(i) xor CARRY;
CARRY := DIFF_EXP_ABS(i) and CARRY;
end loop;
DIFF_EXP(BITCOUNT-1) <= CARRY;
end process;
end TwoComplementArch;

85
TwoComplementTest.vhd Normal file
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@@ -0,0 +1,85 @@
LIBRARY ieee;
USE ieee.std_logic_1164.ALL;
-- Uncomment the following library declaration if using
-- arithmetic functions with Signed or Unsigned values
--USE ieee.numeric_std.ALL;
ENTITY TwoComplementTest IS
END TwoComplementTest;
ARCHITECTURE behavior OF TwoComplementTest IS
-- Component Declaration for the Unit Under Test (UUT)
COMPONENT TwoComplement
PORT(
DIFF_EXP_C2 : IN std_logic_vector(7 downto 0);
DIFF_EXP : OUT std_logic_vector(7 downto 0)
);
END COMPONENT;
--Inputs
signal DIFF_EXP_C2 : std_logic_vector(7 downto 0) := "00000000";
--Outputs
signal DIFF_EXP : std_logic_vector(7 downto 0);
signal clock : std_logic;
-- No clocks detected in port list. Replace clock below with
-- appropriate port name
constant clock_period : time := 10 ns;
BEGIN
-- Instantiate the Unit Under Test (UUT)
uut: TwoComplement PORT MAP (
DIFF_EXP_C2 => DIFF_EXP_C2,
DIFF_EXP => DIFF_EXP
);
-- Clock process definitions
clock_process :process
begin
clock <= '0';
wait for clock_period/2;
clock <= '1';
wait for clock_period/2;
end process;
-- Stimulus process
stim_proc: process
begin
-- hold reset state for 100 ns.
wait for 100 ns;
wait for clock_period*10;
-- insert stimulus here
wait;
end process;
test_process :process
begin
DIFF_EXP_C2 <= "01001110";
wait for clock_period;
DIFF_EXP_C2 <= "11111111";
wait for clock_period;
DIFF_EXP_C2 <= "10000000";
wait for clock_period;
DIFF_EXP_C2 <= "01111111";
wait for clock_period;
DIFF_EXP_C2 <= "01100101";
wait for clock_period;
DIFF_EXP_C2 <= "10011101";
wait for clock_period;
DIFF_EXP_C2 <= "11100010";
wait for clock_period;
DIFF_EXP_C2 <= "10010011";
wait for clock_period;
end process;
END;

BIN
TwoComplementTest_isim_beh.exe Normal file
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TwoComplementTest_isim_beh.wdb Normal file
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58
TypeCheck.vhd
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@@ -2,42 +2,60 @@ library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
entity TypeCheck is
port(
N: in std_logic_vector(31 downto 0);
NaN, INF: out std_logic
N : in std_logic_vector(30 downto 0);
NAN, INF : out std_logic
);
end TypeCheck;
architecture TypeCheckArch of TypeCheck is
signal G_Bus: std_logic_vector(7 downto 0);
signal T_Bus: std_logic_vector(22 downto 0);
signal G_BUS : std_logic_vector(7 downto 0);
signal T_BUS : std_logic_vector(22 downto 0);
signal G : std_logic := '1';
signal T : std_logic := '0';
begin
G_Bus <= N(30 downto 23);
T_Bus <= N(22 downto 0);
G_compute: process (G_Bus)
variable G_tmp: std_logic;
begin
G_tmp := '1';
for i in G_Bus'range loop
G_tmp := G_tmp and G_Bus(i);
G_BUS <= N(30 downto 23);
T_BUS <= N(22 downto 0);
G_compute: process (G_BUS)
variable G_TMP : std_logic;
begin
G_TMP := '1';
for i in G_BUS'range loop
G_TMP := G_TMP and G_BUS(i);
end loop;
G <= G_tmp;
G <= G_TMP;
end process;
T_compute: process (T_Bus)
variable T_tmp: std_logic;
T_compute: process (T_BUS)
variable T_TMP : std_logic;
begin
T_tmp := '0';
for i in T_Bus'range loop
T_tmp := T_tmp or T_Bus(i);
T_TMP := '0';
for i in T_BUS'range loop
T_TMP := T_TMP or T_BUS(i);
end loop;
T <= T_tmp;
T <= T_TMP;
end process;
NaN <= G and T;
NAN <= G and T;
INF <= G and (not T);
end TypeCheckArch;

46
ZeroCheck.vhd
View File

@@ -3,38 +3,50 @@ use IEEE.STD_LOGIC_1164.ALL;
entity ZeroCheck is
port(
X, Y : in std_logic_vector(31 downto 0);
isZero: out std_logic
IS_ZERO : out std_logic
);
end ZeroCheck;
architecture ZeroCheckArch of ZeroCheck is
component EqualCheck is
generic( BITCOUNT: integer := 8 );
generic(
BITCOUNT : integer := 8
);
port(
X, Y : in std_logic_vector((BITCOUNT-1) downto 0);
isEqual: out std_logic
IS_EQUAL : out std_logic
);
end component;
signal xSign: std_logic;
signal ySign: std_logic;
signal xAbs: std_logic_vector(30 downto 0);
signal yAbs: std_logic_vector(30 downto 0);
signal isSameAbsValue: std_logic;
signal isSameSign: std_logic;
begin
xSign <= X(31);
ySign <= Y(31);
xAbs <= X(30 downto 0);
yAbs <= Y(30 downto 0);
signal S_SIGN : std_logic;
signal Y_SIGN : std_logic;
signal X_ABS : std_logic_vector(30 downto 0);
signal Y_ABS : std_logic_vector(30 downto 0);
signal IS_SAME_ABS_VALUE : std_logic;
signal IS_SAME_SIGN : std_logic;
begin
S_SIGN <= X(31);
Y_SIGN <= Y(31);
X_ABS <= X(30 downto 0);
Y_ABS <= Y(30 downto 0);
IS_SAME_SIGN <= S_SIGN xnor Y_SIGN;
isSameSign <= xSign xnor ySign;
AbsCheck: EqualCheck
generic map ( BITCOUNT => 31 )
port map (X => xAbs, Y => yAbs, isEqual => isSameAbsValue);
port map (X => X_ABS, Y => Y_ABS, IS_EQUAL => IS_SAME_ABS_VALUE);
IS_ZERO <= (not IS_SAME_SIGN) and IS_SAME_ABS_VALUE;
isZero <= (not isSameSign) and isSameAbsValue;
end ZeroCheckArch;

28
equalCheck.vhd
View File

@@ -1,28 +0,0 @@
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
entity EqualCheck is
generic( BITCOUNT: integer := 8 );
port(
X, Y: in std_logic_vector( (BITCOUNT-1) downto 0 );
isEqual: out std_logic
);
end EqualCheck;
architecture EqualCheckArch of EqualCheck is
signal compVec: std_logic_vector( (BITCOUNT-1) downto 0 );
begin
compVec <= X xor Y;
res_compute: process (compVec)
variable res_tmp: std_logic;
begin
res_tmp := '0';
for i in compVec'range loop
res_tmp := res_tmp or compVec(i);
end loop;
isEqual <= not res_tmp;
end process;
end EqualCheckArch;

33
fuse.log
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@@ -1,24 +1,21 @@
Running: /opt/Xilinx/14.7/ISE_DS/ISE/bin/lin64/unwrapped/fuse -intstyle ise -incremental -lib secureip -o /home/Luca/ISE/IEEE754Adder/AddSubTest_isim_beh.exe -prj /home/Luca/ISE/IEEE754Adder/AddSubTest_beh.prj work.AddSubTest
ISim P.20131013 (signature 0xfbc00daa)
Number of CPUs detected in this system: 4
Turning on mult-threading, number of parallel sub-compilation jobs: 8
Running: /opt/Xilinx/14.7/ISE_DS/ISE/bin/lin64/unwrapped/fuse -intstyle ise -incremental -lib secureip -o /home/ise/gianni/IEEE754Adder/TwoComplementTest_isim_beh.exe -prj /home/ise/gianni/IEEE754Adder/TwoComplementTest_beh.prj work.TwoComplementTest
ISim P.20160913 (signature 0xfbc00daa)
Number of CPUs detected in this system: 1
Turning on mult-threading, number of parallel sub-compilation jobs: 0
Determining compilation order of HDL files
Parsing VHDL file "/home/Luca/ISE/IEEE754Adder/Adder.vhd" into library work
Parsing VHDL file "/home/Luca/ISE/IEEE754Adder/AddSub.vhd" into library work
Parsing VHDL file "/home/Luca/ISE/IEEE754Adder/AddSubTest.vhd" into library work
Parsing VHDL file "/home/ise/gianni/IEEE754Adder/TwoComplement.vhd" into library work
Parsing VHDL file "/home/ise/gianni/IEEE754Adder/TwoComplementTest.vhd" into library work
Starting static elaboration
Completed static elaboration
Fuse Memory Usage: 94376 KB
Fuse CPU Usage: 1040 ms
Fuse Memory Usage: 95308 KB
Fuse CPU Usage: 2300 ms
Compiling package standard
Compiling package std_logic_1164
Compiling architecture carrylookaheadarch of entity Adder [\Adder(8)\]
Compiling architecture addsubarch of entity AddSub [\AddSub(8)\]
Compiling architecture behavior of entity addsubtest
Compiling architecture twocomplementarch of entity TwoComplement [\TwoComplement(8)\]
Compiling architecture behavior of entity twocomplementtest
Time Resolution for simulation is 1ps.
Waiting for 1 sub-compilation(s) to finish...
Compiled 7 VHDL Units
Built simulation executable /home/Luca/ISE/IEEE754Adder/AddSubTest_isim_beh.exe
Fuse Memory Usage: 658004 KB
Fuse CPU Usage: 1060 ms
GCC CPU Usage: 210 ms
Compiled 5 VHDL Units
Built simulation executable /home/ise/gianni/IEEE754Adder/TwoComplementTest_isim_beh.exe
Fuse Memory Usage: 103960 KB
Fuse CPU Usage: 2400 ms
GCC CPU Usage: 1480 ms

2
fuseRelaunch.cmd
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@@ -1 +1 @@
-intstyle "ise" -incremental -lib "secureip" -o "/home/Luca/ISE/IEEE754Adder/AddSubTest_isim_beh.exe" -prj "/home/Luca/ISE/IEEE754Adder/AddSubTest_beh.prj" "work.AddSubTest"
-intstyle "ise" -incremental -lib "secureip" -o "/home/ise/gianni/IEEE754Adder/TwoComplementTest_isim_beh.exe" -prj "/home/ise/gianni/IEEE754Adder/TwoComplementTest_beh.prj" "work.TwoComplementTest"

14
isim.log
View File

@@ -1,10 +1,12 @@
ISim log file
Running: /home/Luca/ISE/IEEE754Adder/AddSubTest_isim_beh.exe -intstyle ise -gui -tclbatch isim.cmd -wdb /home/Luca/ISE/IEEE754Adder/AddSubTest_isim_beh.wdb
ISim P.20131013 (signature 0xfbc00daa)
WARNING: A WEBPACK license was found.
WARNING: Please use Xilinx License Configuration Manager to check out a full ISim license.
WARNING: ISim will run in Lite mode. Please refer to the ISim documentation for more information on the differences between the Lite and the Full version.
This is a Lite version of ISim.
Running: /home/ise/gianni/IEEE754Adder/TwoComplementTest_isim_beh.exe -intstyle ise -gui -tclbatch isim.cmd -wdb /home/ise/gianni/IEEE754Adder/TwoComplementTest_isim_beh.wdb
ISim P.20160913 (signature 0xfbc00daa)
----------------------------------------------------------------------
WARNING:Security:42 - Your software subscription period has lapsed. Your current version of Xilinx tools will continue to function, but you no longer qualify for Xilinx software updates or new releases.
----------------------------------------------------------------------
This is a Full version of ISim.
Time resolution is 1 ps
# onerror resume
# wave add /