Interfaces, channels and ports

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Primitive channels: evaluate-update • A primitive channel is one that supports the evaluate-update method of access: – evaluate-update method is designed for simulating concurrency – When simultaneous actions occur on the channel (ex. concurrent write & read from a channel), they have to be serialized in reality. However, updates to the channel will take effect only after all the currently active processes are finished or have come to a synchronization point
Primitive channels: evaluate-update (cont'ed) Shift register Shift register • The SystemC processes modeling reg1, reg2, reg3, reg4 can run with any order, yet the final result must be correct!!
Page 1 and 2: Interfaces, channels and ports Refe
Page 3 and 4: Interfaces • An interface provide
Page 5 and 6: Channels • A channel implements o
Page 7 and 8: sc_signal • It is the most classi
Page 9 and 10: sc_signal (cont’ed)
Page 11 and 12: Sc_mutex example Syntax of sc_mutex
Page 13 and 14: sc_semaphore example
Page 15: sc_fifo example
Page 19 and 20: Primitive vs hierarchical channels
Page 21 and 22: Communication via sc_port
Page 23 and 24: Multi-port capability • Multi-por
Page 25 and 26: Port connection mechanisms and meth
Page 27 and 28: Some considerations on clock • Cl
Page 29: Example

Interfaces, channels and ports

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