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systemc-forum - [Systemc-forum] System interfacing
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- To: "systemc-forum@xxxxxxxxxxx" <systemc-forum@xxxxxxxxxxx>
- From: Everett & Cindy Lumpkin <elumpkin@xxxxxxxxxx>
- Date: Tue, 21 May 2002 22:43:03 -0500
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I'm probably missing something basic....
Consider a uP model with the pins of the micro
modeled as sc_logic. The pins can be 0, 1, or Hi-Z (input)
Consider an ASIC with it's output only pin modeled as
sc_bit. The pins can only be 0 or 1 (pin is alays an output)
To connect the two "chips" I must:
a) Modify one of the models to have compatible pins.
b) Build a special interface module between the ASIC
and the uP to convert 0,1 of sc_bit to 0,1
of sc_logic.
Both of these seem unsatisfactory since electrically
the ASIC is compatible with the uP.
--
Everett Lumpkin (Galveston, IN)
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