Aim Theory Procedure

8/12/2019 Aim Theory Procedure

1/17

IR ULAR ONVULUTIONAIM:

To find circular convolution of two sequence by TMS320C6713 DSP it usin! code co"#oser studio

REQUIREMENT

CCS v 3$3

TMS320C6713 KIT

%S& Cable

'( )da#ter

Circular convolution b conc!ntric circl! "!t#o$:

1$ *ra#+ , sa"#les of -1.n/ as equally s#aced #oints around an outer circle in counter clocwise direction$

2$ Start at t+e sa"e #oint as -1.n/ !ra#+ , sa"#les of -2.n/ as equally s#aced #oints around an inner circle inclocwise direction

3$ Multi#ly corres#ondin! sa"#les on t+e 2 circles and su" t+e #roducts to #roduce out#ut

$ otate t+e inner circle one sa"#le at a ti"e in counter clocwise direction$ )nd !oto to ste#3 to obtain ne-t value

of out#ut$

'$ e#eat ste# until t+e inner circle 1stsa"#le lines u# wit+ t+e 1 stsa"#le on e-terior circle once a!ain$

%R&CE'URE:

#en Code Co"#oser Studio "ae sure t+e DSP it is turned on$

Start a new #ro4ect usin! 5Pro4ectnew 5 #ull down "enu save it in a se#arate directory.c8ti8"y#ro4ects/ wit+

na"e cir conv()*t(

)dd t+e source files Circular Convolution(C to t+e #ro4ect usin! 5Pro4ect add files to #ro4ect9 #ull down "enu$

)dd t+e liner co""and file #!llo(c"$ $.Pat+ c8ti8tutorial8ds67138+ello18+ello$c"d/

)dd t+e run ti"e su##ort library file rt+6700(lib .Pat+ c8ti8c60008c!tools8lib8rts6700$lib/

Co"#ile t+e #ro!ra" usin! t+e 5Pro4ectco"#ile9 #ull down "enu or by clicin! t+e s+ortcut icon on t+e left side

of #ro!ra" window$

&uild t+e #ro!ra" usin! t+e 5Pro4ect&uild9 #ull down "enu or by clicin! t+e s+ortcut icon on t+e left side of

#ro!ra" window$


2/17

:oad t+e #ro!ra".cir conv$out/ in #ro!ra" "e"ory of DSP c+i# usin! t+e 5;ileload #ro!ra"9 #ull down "enu$

C&NC,USI&N

T+us t+e circular convolution out#ut sequence is obtained usin! DSP c+i# TMS320C6713 usin!

code co"#oser studio


3/17

AUTO ORRELATIONAIM

To #erfor" t+e Auto Corr!lationof a !iven discrete sequence inTMS320C6713 KIT(

REQUIREMENT

CCS v 3$3

TMS320C6713 KIT

%S& Cable

'( )da#ter

T-E&R.

Auto corr!lationis t+e cross correlation of a si!nal wit+ itself$


4/17

%R&CE'URE:



na"e autocorr()*t(

)dd t+e source files autocorr(C to t+e #ro4ect usin! 5Pro4ect add files to #ro4ect9 #ull down "enu$




of #ro!ra" window$


#ro!ra" window$

:oad t+e #ro!ra".autocorr$out/ in #ro!ra" "e"ory of DSP c+i# usin! t+e 5;ileload #ro!ra"9 #ull down "enu$

C&NC,USI&N

T+us t+e autocorrelation out#ut sequence is obtained usin! DSP c+i# TMS320C6713 usin! code

co"#oser studio


5/17

ROSS ORRELATIONAIM

To #erfor" t+e Cro++ Corr!lation o/ to iv!n $i+cr!t! +!u!nc! in TMS320C6713 it$

REQUIREMENT

CCS v3$3

TMS320C6713 KIT

%S& Cable

'( )da#ter

T-E&R.

?+ere f @ denotes t+e co"#le- con4u!ate of f$

Si"ilarly for discrete functions t+e cro++4corr!lationis defined as

T+e cro++4corr!lationis si"ilar in nature to t+e convolution of two functions$

ss


6/17

%R&CE'URE:



na"e cro++corr()*t(

)dd t+e source files Cro++corr(C to t+e #ro4ect usin! 5Pro4ect add files to #ro4ect9 #ull down "enu$




of #ro!ra" window$

&uild t+e #ro!ra" usin! t+e 5Pro4ect&uild9 #ull down "enu or by clicin! t+e s+ortcut icon on t+e left side of#ro!ra" window$

:oad t+e #ro!ra".crosscorr$out/ in #ro!ra" "e"ory of DSP c+i# usin! t+e 5;ileload #ro!ra"9 #ull down "enu$

C&NC,USI&N

T+us t+e crosscorrelation out#ut sequence is obtained usin! DSP c+i# TMS320C6713 usin! code

co"#oser studio


7/17

GENERATION OF SQUARE WAVEAIM

To *enerate a Suar! av! /or" u+in TMS320C6713 'S% KIT$

REQUIREMENT

CCS v

TMS320C6713 KIT

%S& Cable

'( )da#ter

T-E&R.

Suar! av!++ave an interestin! "i- of #ractice and t+eory$


8/17

%R&CE'URE:



na"e +uar!()*t(

)dd t+e source files +uar!(C to t+e #ro4ect usin! 5Pro4ect add files to #ro4ect9 #ull down "enu$




of #ro!ra" window$


#ro!ra" window$

:oad t+e #ro!ra".square$out/ in #ro!ra" "e"ory of DSP c+i# usin! t+e 5;ileload #ro!ra"9 #ull down "enu$

C&NC,USI&N

T+us a square wave is !enerated usin! DSP c+i# TMS320C6713 usin! code co"#oser studio


9/17


10/17

%R&CE'URE:



na"e lconv()*t(

)dd t+e source files ,in!arConvolution(C to t+e #ro4ect usin! 5Pro4ect add files to #ro4ect9 #ull down "enu$




of #ro!ra" window$

&uild t+e #ro!ra" usin! t+e 5Pro4ect&uild9 #ull down "enu or by clicin! t+e s+ortcut icon on t+e left side of#ro!ra" window$

:oad t+e #ro!ra".lconv$out/ in #ro!ra" "e"ory of DSP c+i# usin! t+e 5;ileload #ro!ra"9 #ull down "enu$

C&NC,USI&N

T+us t+e linear convolution out#ut sequence is obtained usin! DSP c+i# TMS320C6713 usin!



11/17

DFTAIM

To #erfor" t+e ; )oint '


12/17

%R&CE'URE:



na"e $/t()*t(

)dd t+e source files $/t(C to t+e #ro4ect usin! 5Pro4ect add files to #ro4ect9 #ull down "enu$




of #ro!ra" window$


#ro!ra" window$

:oad t+e #ro!ra".dft$out/ in #ro!ra" "e"ory of DSP c+i# usin! t+e 5;ileload #ro!ra"9 #ull down "enu$

C&NC,USI&N

T+us t+e D;T out#ut sequence is obtained usin! DSP c+i# TMS320C6713 usin! code co"#oser

studio


13/17

IDFTAIM

To #erfor" t+e I'


14/17

%R&CE'URE:



na"e I$/t()*t(

)dd t+e source files I'


15/17

C&NC,USI&N

T+us t+e s

i"#ulse res#onse we can i""ediately now +ow it will react to any i"#ulse$


16/17

%R&CE'URE:


Start a new #ro4ect usin! 5Pro4ectnew 5 #ull down "enu save it in a se#arate directory.c8ti8"y#ro4ects/ wit+na"e i")ul+!=r!+)on+!()*t(

)dd t+e source files i")ul+!=r!+)on+!(C to t+e #ro4ect usin! 5Pro4ect add files to #ro4ect9 #ull down "enu$




of #ro!ra" window$


#ro!ra" window$

:oad t+e #ro!ra".i"#ulseres#onse$out/ in #ro!ra" "e"ory of DSP c+i# usin! t+e 5;ileload #ro!ra"9 #ull

down "enu$


17/17

C&NC,USI&N

T+us t+e i"#ulse res#onse out#ut sequence is obtained usin! DSP c+i# TMS320C6713 usin!


Aim Theory Procedure

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