Devdatt Lad

Last seen: 4 days ago | Active since 2011

Followers: 0 Following: 0

Message

Statistics

All

Feeds

Answered
Access current simulation time in SimEvents blocks
You can create a Simulink Function t = getTime() which contains a Digital Clock block and then call this function from any event...

8 years ago | 5

| accepted

Answered
Simulation time after last entity is generated in SimEvents
There's not enough information in your question for me to understand the model. But in general a purely discrete event simulatio...

8 years ago | 0

| accepted

Answered
Storing entities attributes in a Data Store Table
You can try using the Assignment block in Simulink Math library to assign the value to a specific element of your Data Store Mem...

8 years ago | 0

Answered
How can limit the number of generated entities in SimEvents?
You have a couple of options on how to create your expected number of entities. If you know when the 20 entities are to be g...

8 years ago | 0

Answered
Changing Simevent attribute using Matlab Function Block
The Server does not need a delay of 1 for this to work - it should work with a delay of 0. The reason for the extra Server is to...

8 years ago | 0

| accepted

Answered
Signal Scope Title Cut-Off by Window Border. How do I fix it?
Try using the Simulink Scope in Simulink / Sinks library instead of the SimEvents scope.

10 years ago | 0

Answered
Why I am getting this error "Error evaluating function 'des_setDesSfunPorts': Internal error in SimEvents engine while compiling the model."
This is an internal error and your best bet would be to contact MathWorks Technical Support on this one. <http://www.mathworks....

10 years ago | 0

Answered
Attribute Function sets output variables to zero on first use
Looks like the Attribute Function block in this model has gotten corrupted somehow. Can you pull in a new instance from the libr...

11 years ago | 0

| accepted

Answered
How can I select an entity with a specified attribute within a queue?
You can create an interative scheme in which each entity is moved out of the queue, then tested, and if it fails the test then r...

11 years ago | 0

| accepted

Answered
Can I store an entity and resend it to multiple N destinations?
Check out the following example which also ships with the SimEvents product. It shows how to create a variable number of copies ...

11 years ago | 0

| accepted

Answered
Simevents: Schedule a Signal Change or Function Call in delta_t
Check out the "Signal Based Function Call Generator" block which can delay an input function-call in time. If it receives a func...

11 years ago | 0

Answered
Accumulator for Event-based model...
I assume the feedback accumulator you describe is an Add block whose output is fed back via a Memory block to itself. Try placin...

12 years ago | 0

| accepted

Answered
Using queue size to permit entity creation
If you can set the Capacity of the Queue to be 20, then the Time-Based Entity Generator that is feeding this Queue can be config...

12 years ago | 0

| accepted

Answered
How can I attribute real manufacturing data to entities in simevents?
Check out the SimEvents example that ships with the product called: "Initializing Entities from External Data Sources" Thi...

12 years ago | 0

| accepted

Answered
How can read data of entity in queue
Currently you cannot peek inside a queue to look at entity attributes. As RyanG said, you can only pull out attribute values as ...

12 years ago | 1

Answered
Multiple Queue Counting as Trigger for Gate
Check out the <http://www.mathworks.com/products/simevents/examples.html?file=/products/demos/shipping/des/sedemo_resource_alloc...

12 years ago | 0

| accepted

Answered
Creating multiple time entities from a single SimEvents entity generator
In the Time-Based Entity Generator block, set the "Generate entities upon" parameter to be "Intergeneration time from port t". N...

12 years ago | 0

Answered
Server selecting which Queue to server
Unless I'm missing something, the Path Combiner should work for your case. Connect the highest priority queue to input port 1 of...

12 years ago | 0

| accepted

Answered
Discrete Event Simulation
I don't know of an already existing example out there, but I can point you to some examples that are available with SimEvents th...

12 years ago | 0

Answered
SimEvents, multiple entity generation
The input signal to the Time Based Entity Generator block is "inter-generation time" and not absolute generation time. Hence if ...

12 years ago | 1

Answered
Global variables in 'Attribute Function' block (Simulink - Sim events)
Currently, it's not possible to use global data, signal input/output or parameters with the Attribute Function block. The attrib...

12 years ago | 0

| accepted

Answered
Simulate Data Movement in an Enterprise Computer System
Agree with Walter. Check out the following demo as a starting point: <http://www.mathworks.com/videos/simevents/ethernet-simu...

13 years ago | 0

Answered
Generating multiple entities per sample time with different attribute values
From your description, it seems that you're expecting interspersed block execution to happen, i.e. generate an entity between th...

13 years ago | 0

Answered
SimEvents Maximum time as Output
Not sure I understand the model enough from your description, but if your system really should have only one entity at a time, a...

13 years ago | 0

| accepted

Answered
simple SimEvents model
1) For "tout" see <http://www.mathworks.com/help/toolbox/simulink/gui/bq7cpr_.html Data Import/Export Pane> 2) Each SimEvents...

13 years ago | 0

| accepted

Answered
Assign Attribute From Matlab Workspace
Use the statistic |Number of entities departed, #d| from the time-based entity generator block and feed it to a Discrete Event S...

13 years ago | 0

| accepted

Answered
Blocking Probabilty
In general, you can use any of the statistics from the server, feed them into a Discrete-Event Subsystem (DESS) from the SimEven...

13 years ago | 0

| accepted

Answered
How to make stateflow sample simevents' entity's attributes when the function call happens?
The one-event delay is usually caused by the absence of a Single Server block with zero service time that causes operations to b...

13 years ago | 1

| accepted

Answered
Queuing Model - Generalised Service Time
Hi Yew, Refer to the following reference page and scroll down to the Gamma distribution section to see what these parameters mea...

13 years ago | 0

Devdatt Lad

Statistics

MATLAB Answers

File Exchange

File Exchange

File Exchange

File Exchange

MATLAB Answers

MATLAB Answers

MATLAB Answers

MATLAB Answers

Feeds