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systemc-forum - Re: [systemc-forum] SystemC "UART"
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- To: "Bradley, Mike" <mike_bradley@xxxxxxxxxx>
- From: Bernard Deadman <bdeadman@xxxxxxxxxx>
- Date: Mon, 10 Jan 2011 17:45:53 -0600
- Cc: systemc-forum@xxxxxxxxxxxxxxxxx
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On 1/10/2011 5:33 PM, Bradley, Mike wrote:
It seems there are two possible solutions: (1) some process running in
the systemC simulator poll's the external process (either pipes, TCP,
etc.) or (2) some interrupt or signaling mechanism is setup to trigger a
process, event, etc. in the systemC simulator.
It sounds like you need to register a callback into the SystemC which is
activated when a character or a packet is received from the terminal.
The callback can then flip the state of the INT signal or pass a message
in some other way to the TLM. I believe there are socket drivers that
allow callback registration that I don't know anything about pipes.
Regards
Bernard
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