Invalid Stream
Outputs an invalid stream.
Library
QUARC Targets/Communications/Advanced
Description
The Invalid Stream block outputs an invalid stream. This block is typically used with the
FIFO Read block to pass a stream
(t_stream_ptr) between two asynchronous threads. In this case, the FIFO Read block's
Action to take on underflow parameter must be set to "use external input" and the def
input should be the output of an Invalid Stream block.
Input Ports
This block has no input ports.
Output Ports
stm
A reference to an invalid stream.
Data Type Support
The Invalid Stream block outputs a t_stream_ptr.
Parameters and Dialog Box
The Invalid Stream block has no parameters.
Targets
|
Target Name |
Compatible* |
Model Referencing |
Comments |
|---|---|---|---|
|
Yes |
Yes |
||
|
Yes |
Yes |
||
|
Yes |
Yes |
||
|
Yes |
Yes |
||
|
Yes |
Yes |
||
|
Yes |
Yes |
||
|
Yes |
Yes |
||
|
Yes |
Yes |
||
|
Yes |
Yes |
||
|
Yes |
Yes |
||
|
Yes |
Yes |
||
|
Yes |
Yes |
||
|
Yes |
Yes |
||
|
Yes |
Yes |
Last fully supported in QUARC 2018. |
|
|
Rapid Simulation (RSIM) Target |
Yes |
Yes |
|
|
S-Function Target |
No |
N/A |
Old technology. Use model referencing instead. |
|
Normal simulation |
Yes |
Yes |
See Also
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