vhdl introductory lab

7/23/2019 VHDL Introductory lab

1/37

ECE238L FALL 2015

LAB 0DESIGN AND SIMULATE GATES

Fundamentals ! D"#"tal and Cm$ute% Des"#n &"t' ()DLE*$e%"ment 0A + 0B

Anees A,%l -aa,%l.unm/m

E%" )ame -e'ame.unm/m

Steen Se$$ala -sse$$ala.unm/edu

Am"% 4ae"s" Na!'" -am"%%n.unm/edu

B'u&an Ba,u Bastla -,'u&an,a,u.unm/edu
mailto:[email protected]:[email protected]:[email protected]:[email protected]:[email protected]:[email protected]:[email protected]:[email protected]:[email protected]:[email protected]


2/37

LEA4NING B6ECTI(ES

Im$lement l#" #ates/ Im$lement l#" des"#n7s ,ased n

DeM%#an7s La&/ S"mulate u% des"#n t e%"! "t &%s Int%dut"n t ISE9 Ade$t9 and ,as"

()DL


3/37

()DL CDE INT4

()DL des"#ns 'ae t'%ee $a%ts: l",%a%9 ent"tdela%at"n9 a%'"tetu%e dela%at"n/

Ent"t and A%'"tetu%e a%e t'e te*tual des%"$t"ns! t'e "%u"t

S"#nal ass"#nment sm,l ;< End de &"t' = Ident">e%s: S"#nal names -I? $%ts and la,els

-ent"t and a%'"tetu%e names/

Notase sens"t"e/ N nent"n !% s$aes and"ndentat"n/ La,el used "n ent"t dela%at"n must ,e used "n

a%'"tetu%e/ @%eedene: NT9 AND9 4


4/37

SA(ING U4 LAB 4

u all s'uld 'ae an ECE l#"n and $ass&%d!% t'"s lass/ I! nt see F%an Me%e%/ )e &"ll setu u$/

Get an aess a%d !% a!te% 'u%s aess t ECE/

Create a working directory on yourcomputer or a Flashdrive (Flashdrive isbetter)

Temp/Your_Name/C!"#$/$ab%

N s$aes Al$'anume%" &"t' unde%s%e nl

These two steps are very important& You must know

where you are saving your work on your computer'


5/37

STA4T A NE @46ECT

Ente%AND3

Ente%&%"n# d"%et%n u%m$ute% %Flas'd%"e-Flas'd%"e "s

,ette%

'en dne ente%"n# datCl" n Ne*t


6/37

SELECT BA4D AND LANGUAGET@E

$Y* CheckThese- *partan +- ,C+*$,-+- C*."!- 012$

De,u##"n# T"$:

T'e >elds ma%ed "nell& a%e ntal&as $$ulated

&"t' data s$e"> tt'e ,a%ds "n t'ela,/

I! t'ese a%e nt%%et u &"ll 'ae

e%%%s &'en uattem$t t #ene%ate

'en dne 'e"n# dataCl" n Ne*t


7/37

CM@LETE T)E @46ECT SETU@

and_3

orking

directory on yourcomputer orFlashdrive(Flashdrive isbetter)

3ro4ect Name yountered

'en dne 'e"n# dataCl" n F"n"s'

I! t'"n#s d nt l %"#'tCl" n ;Ba and %eente% data

Check that theseare setupcorrectly


8/37

ADD NE SU4CE

1/ 4"#'tl" "nt'e Des"#n @anel

-U$$e% le!t 'ands"de ! s%een/

2/ C'se Ne&Su%e !%m$$u$ menu

3/ Selet()DL mdule

H/ Ente%AND3

5/ C'e $at'"s %%et/

'en dne ente%"n# data

Cl" n Ne*t


9/37

ENTE4 SU4CE INF4MATIN

/ Ente% t'e ent"t name

2/ Ente% t'ea%'"tetu%e name

3/ Ente% t'e "n$utnamesH/ Ente% t'e ut$utname

5/ U$date D"%et"nt ut !% ut$ut

'en dne ente%"n# data Cl" nNe*t


10/37

ADD ()DL CDE F4 3BIT ANDGATE

De,u##"n# t"$:

T'e ass"#nmentJ()DL deals &"t' dataK&s s u need t,e a&a%e t'at

F;%st statementsas me alues "n A"nt F9 &'e%e t'esend statementmes alues !%m F

"nt A

Ente% t'e l#" !unt"n ,et&een t'e

,e#"nand endBleanFunt"nstatements


11/37

SNT)ESIE T C)EC CDE

Le!t l" n t'esm,l ne*t tSnt'es"e

t %un a snta* 'e

I! t'e snta* "s %%et u &"ll #et t'e !ll&"n#messa#e "n t'e ,ttm nsle $anel9

I! smet'"n# !a"led t'e 'e9 a messa#e "nd"at"n# t'e l"ne num,e% anda '"ntJ as t &'at !a"led/

De,u##"n# T"$: Al&as >* t'e >%st "tem n t'e l"st >%st/ Sme ! t'et'e% messa#es ma 'ae ,een a %esult ! t'e >%st l"nes e%%%9


12/37

C4EATE TEST BENC)




3/ Selet()DL TestBen'

H/ Ente%AND3TB

De,u##"n# T"$: D nt name t'e test ,en' >le e*atl t'e same name

as t'e mdule/ u &"ll e% &%"te t'e mdule and 'ae t %eente% "t/

'en dneente%"n# dataCl" n Ne*t


13/37

ASSCIATE SU4CE F4 TESTBENC)

1/ Selet t'emdule t'att'e test ,en'"s !%/

'en dne selet"n# t'e >le Cl"n Ne*t


14/37

TEST BENC) SUMMA4

Test Ben' Name u Ente%ed

C'e t'at t'ese a%e setu$

%%etl

()DL Des"#n ,e"n# tested

%"n# d"%et% n u%m$ute% % Flas'd%"e-Flas'd%"e "s ,ette%

'en dne'e"n# dataCl" n F"n"s'


15/37

CMBINAT4IAL LGIC )AS NCLCS

1/ Cmment ut t'e l $e%"d l"ne -l"ne 58 "nt'e Test Ben' F"le us"n# du,le das' as s'&n,el&

2/ )"#'l"#'t l"nes 1 t and %"#'t l"

3/ C'seCmment!%m $$u$menu

H/ C'seL"nes !%m$$u$menu


16/37

C4EATE T)E STIMULUS

T'e test ,en' >le "s an autmatedtest ! u% des"#n/ T'e s!t&a%e&"ll s"mulate &'at 'a$$ens &'enea' l"ne "n t'e t%ut' ta,le "sa$$l"ed t t'e "n$uts/ S u need

t 'ae &%ed ut t'e t%ut' ta,le"n adane/

4e$lae t'e te*t"nd"ated a,e&"t' t'e !ll&"n#%e$%esentat"n !t'e t%ut' ta,le/

Nte t'e &a"t t"mes at t'e end ! ea' l"ne9

t'"s "s '& ln# t'e st"mulus "s at"e n t'e"n$ut $"ns ! t'e F@GA '"$/


17/37

4UN SIMULATIN1/ Selet t'e s"mulat"n mde%ad" ,uttn "n t'e u$$e% le!t 'and$anel

2/ Selet test ,en' >le t ,eused , t'e s"mulat"n/

3/ E*$and t'e ISMS"mulat"n d%$d&nmenu

H/ Selet s"mulate

,e'a"%al mdel


18/37

(IEING SIMULATIN 4ESULTSe t'e "n t e*$and t'e "e& s t'at u an see t'e &ae !%ms/


19/37

A(EF4M AFTE4 EO@ANDING (IE

@lease Clse S"mulat"n "nd&

Test sePueneA l& -0=B '"#' -1=C l& -0=Funt"n ut$ut -F "s L&

"s "s ne &a ! 'e"n# &'et'e% t'e des"#n &%s % nt/

,u##"n# T"$: T'"s "s a #d tl !% s$tt"n# t"m"n# e%%%s/


20/37

(IE SC)EMATIC F BLAC BOJ1/ Selet t'e "m$lementat"n mde%ad" ,uttn "n t'e u$$e% le!t 'and$anel

2/ E*$and Snt'es"e d%$ d&nmenu

3/ Selet sta%t &"t' a s'emat""e&/

H/ Cl" t

nt"nue


21/37

AND3 BLAC BO

Du,le l" n t'e ,la ,* d%a&"n# t see t'e ne*t lae% -L U$ Ta,le d%

2/ Du,le l" nt'e lut d%a&"n# tsee t'e des"#nsumma% &"nd&s


22/37

AND3 DIALG INDS

"nd& $ens s'&"n# 'a%d&a%es'emat" -T& And Gates 6"ned tC%eate 3"n$ut And

elet"n# t'e ePuat"n ta, #"es t'e t%ut'nt"n % ePuat"n

T'e t%ut' ta,le ta, s'uld #"e t'et%ut' ta,le !% t'e !unt"n

T'e a%nau#' ma$ "s s'&n ,el&

False %L&

T%ue %)"#'


23/37

ASSIGN @ACAGE @INS T @4TS

Ea' ()DL s"#nal name-A9 B9 C9 F % NET must,e ass"#ned t a F@GA,a%d $"n nnet"n

-lat"n % LC/ In$ut s"#nals a%e ass"#ned

t s&"t'es and ,uttns ut$ut s"#nals a%e

ass"#ned t LEDs % t'ese#ment d"s$la

NEOS 3 Data S'eet:

&&&/d"#"lent"n/m?Data?@%duts?NEOS3?Ne*s

3%m/$d!
http://www.digilentinc.com/Data/Products/NEXYS3/Nexys3_rm.pdfhttp://www.digilentinc.com/Data/Products/NEXYS3/Nexys3_rm.pdfhttp://www.digilentinc.com/Data/Products/NEXYS3/Nexys3_rm.pdfhttp://www.digilentinc.com/Data/Products/NEXYS3/Nexys3_rm.pdfhttp://www.digilentinc.com/Data/Products/NEXYS3/Nexys3_rm.pdfhttp://www.digilentinc.com/Data/Products/NEXYS3/Nexys3_rm.pdf


24/37

ADD CNST4AINTS FILE -UCF




3/ SeletIm$lementat"nCnst%a"nts F"le

H/ Ente%AND3

'en dne'e"n# dataCl" n Ne*t


25/37

ACCE@T SUMMA4

F"le Name uEnte%ed

C'e t'at t'"s "s

t'e %%et >le t$e

%"n# d"%et% nu% m$ute% %Flas'd%"e-Flas'd%"e "s ,ette%

@%Qet Name

'en dne'e"n# dataCl" n F"n"s'


26/37

EDIT UCF

1/ Du,lel" AND3/u!

2/ Ass"#n as !ll&s: In$ut A t S2 -(R9 "n$ut B t S1 -TR9 "n$ut C t S0 -T109 ut$ut t t'e LED des"#nated

-U1

De,u##"n# T"$: Smet"mes t'e ,a%d e*$ets t'e a,e "n a d"e%ent!%mat/ I! u% >les and s"mulat"ns 'e ut ,ut t'e ,a%d des nt%es$nd t s&"t' sett"n#s9 u &"ll need t t% t'e alte%nate !%mat#"en n t'e !ll&"n# sl"de/


27/37

NN ISSUE

In$ut A S2NET Vs&;2V LC < V(RV W ISTANDA4D < VL(CMS33V= Ban < 29 @"n name < IL32NGCL289

S' name < S2NET AV LC < V(RV W ISTANDA4D < VL(CMS33V= Ban < 29 @"n name < IL32NGCL289

S' name < S2

%NET AV LC < V(RV = W ISTANDA4D < VL(CMS33V= Ban < 29 @"n name < IL32NGCL289S' name < S2

"n$ut B S19NET Vs&;1V LC < VTRV W ISTANDA4D < VL(CMS33V= Ban < 29 @"n name < IL32@GCL2R9

S' name < S1NET BV LC < VTRV W ISTANDA4D < VL(CMS33V= Ban < 29 @"n name < IL32@GCL2R9

S' name < S1

%NET BV LC < VTRV = W ISTANDA4D < VL(CMS33V= Ban < 29 @"n name < IL32@GCL2R9S' name < S1

"n$ut C S09NET s&;0V LC < VT10V W ISTANDA4D < VL(CMS33V= Ban < 29 @"n name < IL2RNGCL29

S' name < S0NET CV LC < VT10V W ISTANDA4D < VL(CMS33V= Ban < 29 @"n name < IL2RNGCL29

S' name < S0

%NET CV LC < VT10V = W ISTANDA4D < VL(CMS33V= Ban < 29 @"n name < IL2RNGCL29

@lease use t'e >le NEOSS3 MASTE4 FILE as a tem$late/

Nte9 t'e Ne*s 3 ,a%d &"ll $" e"t'e% !%m/T% ne and "! "t desn7t &% t% t'e t'e%/


28/37

GENE4ATE @4G4AMMING FILE

1/ $en AND3/'d

2/ Du,lel" Gene%ate@%#%amm"n# F"le

T'e "nte%!ae &"ll T%anslate ()DL t netl"st Ma$ des"#n and

$t"m"e #ates @lae and 4utes #ate

ass"#nments t F@GA,a%d

C%eates /,"tJ >le

NTE: I!9 du%"n# t'e #ene%ate$%ess9 ISE Ka#s e%%%s "nu% de9 u must %%et

t'em ,e!%e t'e /,"t >le "s%eated/ISE ma als Ka# &a%n"n#s/nl sme &a%n"n#s must,e %%eted/ F% t'"s u%seu an usuall "#n%e

&a%n"n#s/ As u% TA !%


29/37

U@LAD /BIT FILE

3/ $en D"#"lent Ade$t/

2/ Tu%n ,a%d n/

1/ Cnnet F@GA ,a%dt m$ute% &"t' USBa,le/

H/ B%&se t u% &%!lde%/

De,u##"n# T"$: I! u 'ae made'an#es t u% de and "t des nta$$ea% t 'ae an aet n t'e '&t'e $%#%am &%s n t'e ,a%d9 uma nt ,e u$lad"n# u% >le/Al&as du,le 'e t'e d"%et%and t'e dateXt"me la,el !% t'e >le/


30/37

U@LAD /BIT -CNT/

1/ Selet t'e >le -AND3/,"t !% u$lad"n# , du,lel""n# n

2/ Cl" @%#%am t sta%t u$lad"n# t'e $%#%am

T'e /,"t >le "s$%#%ammed tt'e F@GA ,a%d/


31/37

LAB 0 @46ECT A NT9 AND9 4

1/ C%eate a ne& $%Qet/ Name "t La,0A/

%"te t'e ()DL t'at $e%!%ms t'e NT9 AND9 4 $e%at"ns n t&"n$ut alues/

In$ut s"#nals: A and B ut$ut s"#nal: FNT9 FAND9 F4/

2/ C%eate t'e t%ut' ta,le !% t'ese t'%ee $e%at"ns/

3/ S"mulate t'e ()DL mdule/ Mae st"mulus "n$uts unt!%m 00 119 &a"t"n# 100 ns ,et&een ea' unt/

H/ (e%"! t'at u% t%ut' ta,le %%es$nds &"t' t'es"mulat"n ut$ut/

5/ C%eate a UCF !% La,0B/ Ass"#n:

A t S19 B t S0 FNT t LD09 FAND t LD19 F4 t LD2/

/ Gene%ate and d&nlad $%#%am >le -/,"t t F@GA

/ (e%"! t'at t'e 'a%d&a%e &%s as e*$eted ,ased n u%t%ut' ta,le !%m 32/


32/37

T4UT) TABLES F4 NT9 AND9 4 GATES

5nputs

6utput

F_N6T

- 7 -

! 1 0

5nputs

6utput

8 F_N2

- 7 7 7

! 0 1 0

" 1 0 0 - - -

5nputs

6utput

8 F_69

- 7 7 7

! 0 1 1

" 1 0 1

- - -

LAB 0 @46ECT B


33/37

LAB 0 @46ECT B NAND9 N49 O49 ON49 BUFFE41/ C%eate a ne& $%Qet/ Name "t La,0A/

%"te t'e ()DL t'at $e%!%ms t'e NAND9 N49 O49 ON4 and Bue%$e%at"ns n "n$ut alues/

In$ut s"#nals: A and B ut$ut s"#nal: FNAND9 FN49 FO49 FON49 FBUFF/

2/ C%eate t'e t%ut' ta,le !% t'ese >e $e%at"ns/

3/ S"mulate t'e ()DL mdule/ Mae st"mulus "n$uts unt!%m 00 119 &a"t"n# 100 ns ,et&een ea' unt/

H/ (e%"! t'at u% t%ut' ta,le %%es$nds &"t' t'es"mulat"n ut$ut/

5/ C%eate a UCF !% La,0B/ Ass"#n:

A t S19 B t S0 FNAND t LD0 9FN4 t LD19 FO4 t LD29 FON4 t LD39 FBUFF

t LDH


/ (e%"! t'at t'e 'a%d&a%e &%s as e*$eted ,ased n u%t%ut' ta,le !%m 3H/

T4UT) TABLES F4


34/37

T4UT) TABLES F4NAND9 N49 O49 ON49 BUFFE4

5nputs

6utput

8F_NN

2

7 7 -

0 1 1

1 0 1

- - 7

5nputs

6utput

8F_N6

9

7 7 -

0 1 0

1 0 0

- - 7

5nputs

6utput

8 F_,697 7 7

0 1 1

1 0 1

- - 7

5nputs

6utput

8F_,N69

7 7 -

0 1 0

1 0 0

- - -

5nputs

6utput

F_8:FF- 7 7

! 1 1


35/37

LAB 0 @46ECT C DEM4GAN7SLAS1/ C%eate a ne& $%Qet/ Name "t DeM%#anGates/

%"te ()DL !% a Ynt79 Yand79 and Y%7 #ates us"n# nl Ynand7 #ates/ In$ut s"#nals: O9 !% t'e t'%ee #ates/ ut$ut s"#nals: FNT9 FAND and F4 -4e"e& 'a$te% 1 $a#es 2 t 32/ -Es$e"all F"#u%es 1/15 and 1/1

2/ C%eate t'e t%ut' ta,le !% all #ates/

3/ S"mulate t'e #ates/ Mae st"mulus "n$uts unt !%m 00 119 &a"t"n# 100 ns,et&een ea' unt/

H/ (e%"! t'at u% t%ut' ta,les %%es$nd &"t' t'e s"mulat"n ut$ut/

5/ C%eate a UCF !% t'e #ates= Ass"#n: O t S t S

FNT t LD FAND t LDH F4 t LD0


/ (e%"! t'at t'e 'a%d&a%e &%s as e*$eted ,ased n u% t%ut' ta,les !%m 32/


36/37

DEM4GAN LGIC GATES

NT Gate

A FNT A FNT

FAND

AND Gate

FANDA

B

A

B

A

BF4

4 Gate A

BF4

FNt ;< A nand A

FAND ;< -A nand B nand -A nand B

F4 ;< Z


37/37

LAB 4E@4T

Ce% $a#e: Cu%se T"tle La, Num,e%9 Lette% Team Names

@%Qet 0A: ()DL Mdule Bla B* T%ut' Ta,le S"mulat"n ae!%m UCF

@%Qet 0B: ()DL Mdule Bla B* T%ut' Ta,le S"mulat"n

UCF

@%Qet 0C: ()DL Mdule Bla B* T%ut' Ta,le S"mulat"n UCF

Summa% $a%a#%a$' % m$leted An $%,lems )el$!ul )"nts Su##ested

Im$%ements

vhdl introductory lab

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