Embedded Coder Support Package for Xilinx Zynq-7000 Platform by MathWorks Embedded Coder Team

Embedded Coder Support Package installer file that works with Support package installer (zynq, automotive, motor control)

HDL Coder Support Package for Xilinx Zynq-7000 Platform by MathWorks HDL Coder Team

HDL Coder Support Package installer file that works with Support package installer (zynq, hwsw codesign, motor control)

SCOPE: interactively tabulate SEER excel variables by Rex Cheung

This takes SEER excel column data interactively, tabulate them, write back in table format. (data import, data export, optimization)

output=xls2tabulate2xls(xlsfilename)

Simulink model for Fetal ECG extraction (HDL Compatible algorithm) by Igal

This is an HDL Coder compatible Fetal ECG extraction algorithm. (biotech, demo, signal processing)

mom_and_fetus.m

FECG_hdl_fix1

EXPO 2011 Signal Processing Workflow Demo Files by Atsushi Matsumoto

MATLAB EXPO 2011 Signal Processing Workflow Demo Files (expo 2011 signal proc...)

design_notch_fcn.m

fi_2nd_order_df2t_filter(b,a,x,y,z) %#codegen

menu(fn,new)

CORDIC atan calculation by Atsushi Matsumoto

CORDIC arctangent(atan) Simulink model. You can generate HDL from this model. (atan, asic, arc)

cordic_atan_iterative_fxpt

cordic_atan_serial_fxpt

Kalman filtering demo in MATLAB with automatic MATLAB-to-C code generation by Houman Zarrinkoub

Kalman filtering algorithm to track an object and generating C source code for implementation (kalman filter, embedded matlab, emlc)

ObjTrack01(position)

ObjTrack02(position)

kalman01(z) %#eml

Compare with hand coding and auto code generation of HDL by Akemi

You can confirm difference betwwen hand writing code and auto generation code. (aerospace, automotive, communications)

CommSys_DS_MS_cntl

CommSys_DS_cntl

FRAME_SYNC_cntl

Simulink Fixed-Point Tutorial R2008a (Japanese) demo files by Yorihisa Yamamoto

"SL Fixed-Point Tutorial R2008a (Japanese)" demo files. 「Simulink 固定小数点チュートリアル (R2008a)」の例題ファイルです。 (control design, embedded code, simulink)

data_motor_pid_control.m

fixpt_autoscaling

fixpt_numerictype

Fixed-Point Toolbox Tutorial (Japanese) demo files by Yorihisa Yamamoto

"Fixed-Point Toolbox Tutorial (Japanese)" demo files. 「Fixed-Point Toolbox チュートリアル」の例題ファイルです。 (matlab, simulink, fixed point)

cal_numerictype(x, sign, word_length)

eml_myfilter_fi(b, a, u, resetStates)

myfilter_dbl(b, a, u, resetStates)

Simulink Fixed-Point Tutorial R2006b (Japanese) demo files by Yorihisa Yamamoto

"SL Fixed-Point Tutorial" demo files. 「Simulink Fixed Point／RTW-ECを用いた固定小数点コード生成 チュートリアル」の例題ファイルです。 (control design, embedded code, simulink)

change_datatype.m

data_dcmotor.m

data_pid_fp.m

Spline based function approximation for HDL synthesis by Sean Little

This is a suite of simple utilities that allow for efficient approximation of complex functions in a (hdl, hdl coder, spline)

[x,pp]=create_lut3(fcn, rng, tol)

example

nearestpoint(x,y,m) ;

NXTbike-GS (self-balancing bike robot by steer-into-fall) by Joep

NXTbike-GS Design based on Embedded Coder Robot NXT. and NXTway-GS (bicycle, nxtway, simulink)

iswall(pos, map)

mywritevrtrack(varargin)

csv.m

Echo Canceller Workbook targeting a dsPIC by Kerry Schutz

This set of models and word documents show an echo canceller development workflow. (audio processing, video processing, echo cancellation dsp...)

ec_load_data_dictionary()

ec_scopes(mode)

example_sel2html(fn,new)

Numerical Computing with Simulink, Vol. 1 by Richard Gran

This sequel to Numerical Computing with MATLAB explores the mathematics of simulation. (simulation, electromechanical sim..., control)

Fibonacci_Mfile(n)

Heating_Control_GUI(varargin)

NCS_Library(varargin)

NXTway-GS (Self-Balancing Two-Wheeled Robot) Controller Design by Yorihisa Yamamoto

NXTway-GS Model-Based Design based on Embedded Coder Robot NXT. (model, segway, verification)

iswall(pos, map)

mywritevrtrack(varargin)

param_controller.m

Profiling DSP Code on a TI DM6437 by Kerry Schutz

Comare and contrast 3 different methods of profiling DM6437 DSP code (dsp, ti, texas instruments)

gen_iir_coeffs

build_and_profile.m

run_exsel.m

Chinese Matlab Digest: Matlab Technical Bulletin by Hong Zhang

Chinese Matlab Digest is the first matlab digest published in Chinese by www.iLoveMatlab.cn (digest, matlab digest, chinese digest)

Fixed Point Radix-4 FFT by Mike Donovan

These functions compute a fixed point radix-4 FFT.You can generate C code from this m-code. (communications, fixed point, signla processing)

Radix-4 FFT Test Script

plotPYYf(sf,Fs)

radix4FFT1_Float(s)

16-bits fixed-point PID controller by Gilles

Effects of the fixed-point computations on the closed-loop precision for a 16-bits PID controller. (pid controller, simulation, control design)

sim_pid_fixed_point

Computing "mod" using embedded MATLAB by Kiran Kintali

This demo shows how to use embedded MATLAB to compute mod3 of a number in a hardware friendly fashio (embedded matlab, hdl, fpga)

mod_with_const

Enhanced and new bitwise operators in R2007b by Kiran Kintali

This demo introduces new bitwise operators available in fixed point toolbox in R2007b (embedded matlab, bitwise operators, hdl)

New Bitwise Operator support in Fixed Point Toolbox

disp_eml_script(mdlname)

bitops_add_with_carry_7b

Modelling registers in Embedded MATLAB by Kiran Kintali

This example shows how to use Embedded MATLAB to model memory elements (hardware memory eleme..., embedded matlab, registers)

eml_delays_7a

Bytes to Tuple converter by Kiran Kintali

Using bitsliceget and bitconcat functions to implement a Byte2Tuple converter needed in a DVB system (embedded matlab, hdl, dvb)

byte2tuple

Discrete Time Integrator in Embedded MATLAB by Kiran Kintali

This demo shows how to use Embedded MATLAB block parameters to control the algorithm behavior (embedded matlab, embedded matlab, discrete)

dti_eml_7a

Numerically Controlled Oscillator using Embedded MATLAB by Kiran Kintali

This demo shows how to model a fixed point NCO using an embedded MATLAB block (fpga, embedded matlab, nco)

eml_nco_7b

Modeling Counters and Timers in Embedded MATLAB by Kiran Kintali

Implementing various kinds of counters like Johnson, Gray, Mod counters in Embedded MATLAB. (counters, timers, embedded matlab)

eml_counters_7b

Vectorized Adaptive noise canceler using LMS filter by Kiran Kintali

This demo shows to call external functions in an Embedded MATLAB block (adaptive filter, hdl, lms)

tapped_delay_fcn(input)

treesum_fcn(u)

update_weight_fcn(step_size, err_sig, delayed_signal, filte...

Edge Detection algorithm in Embedded MATLAB by Kiran Kintali

This demos shows to serialize an image and apply sobel operators on it to detect its its edges (edge detection, serialized image, embedded matlab)

sobel_eml_serial_7b

Tips for Fixed-Point Modeling and Code Generation for Simulink 7 (R2008a) by Bill Chou

Tips on fixed-point modeling and code generation for R2008a. Includes referenced model files. (embedded, code, realtime workshop)

lct_fixpt_signals_script.m

BackPropagation

BackPropagationSf

Fixed-Point ATAN2 using CORDIC by Giorgia Zucchelli

This demo shows how a fixed-point cordic algorithm to calculate a phase from polar coordinates (arct (cordic atan atan2 arc..., dsp)

Fixed-Point ATAN2 using CORDIC

atan2_fixpt(im,re) %#eml

Introduction to Simulink for Signal Processing by Arvind Ananthan

Demo files that goes with the seminar with the same title. (dsp, simulink seminar sign...)

dispLog(varName)

example_sel2html(fn)

myLMS.m

Sigma-Delta ADC, From Behavioral Model to Verilog and VHDL by Ali Behboodian

Model-Based Design of a Sigma-Delta ADC, from behavioral model to VHDL code. (adc, sigmadelta, vhdl)

sigma_delta_control

y=bin2sbin(x)

filter_design.m

Phase Locked Loop tutorial by Giorgia Zucchelli

A tutorial showing how Phase-Locked Loops, both analog and digital can be efficiently modeling in Si (dsp, pll vco nco phase loc...)

Demo: Phase Locked Loop

cppll

dpll

Code Verification using RTDX by Kerry Schutz

Verify your DSP Implementation using RTDX and Simulink (firmware ti dsp rtdx ..., hardware targets)

example_sel2html(fn,new)

myLMS.m

LMSNoiseCanceller

Numerical Controlled Oscillator model in Simulink by Ali Behboodian

This model showcases a Numerical Controlled Oscillator design in Simulink. (wireless, nco, oscillator)

NCO

Model-Based Design and FPGA Implementation with Simulink by Ali Behboodian

We introduce Simulink® for Model-Based Design in the context of FPGA implementation and verificatio (fpga, vhdl, xilinx)

edgecmds

edgecmds_v

example_sel2html(fn)

Subband adpcm by Jinbo Li

These algorithm are based on the G722 standard.. (audio processing, video processing, subband)

[dlti,bli]=upzero(dlt,dlti,bli)

[il,ih,tqmf,rlt1,rlt2,al1,al2,ah1,ah2,plt1,plt2,ph1,ph2,rh1...

[xout1,xout2,accumc,accumd,dec_del_dltx,dec_del_bpl,dec_del...