Real-Time Workshop User's Guide

Requirements and Restrictions

• By definition, a Real-Time Workshop Embedded Coder program functions in discrete time. Your model must use the following solver options:
• Solver type: fixed-step
• Algorithm: discrete (no continuous states)
• You must select the SingleTasking or Auto solver mode when the model is single-rate. The following table indicates permitted solver modes for single-rate and multirate models.
  
  

  Table 9-2: Permitted Solver Modes for
  Real-Time Workshop Embedded Coder-Targeted Models

  Mode	Single-rate	Multirate
  SingleTasking	Allowed	Allowed
  MultiTasking	Disallowed	Allowed
  Auto	Allowed (defaults to SingleTasking)	Allowed (defaults to MultiTasking)

• You cannot have any continuous time blocks in your model. (See Unsupported Blocks.).
• If you are designing a program that is intended to run indefinitely, you should not use blocks that have a dependency on absolute time. See Appendix A for a list of blocks that depend on absolute time.
• You must inline all S-functions with a corresponding Target Language Compiler (TLC) file. The reason for this is that Real-Time Workshop Embedded Coder generated code uses the real-time object, rather than the SimStruct. Since noninlined S-functions require reference to the SimStruct, they cannot be used in Real-Time Workshop Embedded Coder generated programs. See the Writing S-Functions manual for information about inlining S-functions.

Generate ASAP2 File

Unsupported Blocks