act_dataflow_element Class Reference

An individual dataflow element. More...

#include <lang.h>

Public Attributes
act_dataflow_element_types	t
	the type
union {
struct {
Expr *   lhs
	expression More...
ActId *   rhs
	channel output More...
Expr *   nbufs
int   istransparent:1
	transparent v/s opaque More...
Expr *   init
	initial token, if any on the output More...
}   func
	used for ACT_DFLOW_FUNC More...
struct {
ActId *   guard
	the condition More...
ActId **   multi
int   nmulti
	number of channels in multi More...
ActId *   single
	the single channel end More...
ActId *   nondetctrl
}   splitmerge
struct {
ActId *   chan
	the input channel More...
}   sink
	a dataflow sink More...
list_t *   dflow_cluster
	a cluster is a list of dataflow elements More...
}	u

Detailed Description

An individual dataflow element.

Member Data Documentation

chan

ActId* act_dataflow_element::chan

the input channel

dflow_cluster

list_t* act_dataflow_element::dflow_cluster

a cluster is a list of dataflow elements

struct { ... } act_dataflow_element::func

used for ACT_DFLOW_FUNC

guard

ActId* act_dataflow_element::guard

the condition

init

Expr* act_dataflow_element::init

initial token, if any on the output

istransparent

int act_dataflow_element::istransparent

transparent v/s opaque

lhs

Expr* act_dataflow_element::lhs

expression

multi

ActId** act_dataflow_element::multi

set of channels (the multiple channel end)

nbufs

Expr* act_dataflow_element::nbufs

of buffers

nmulti

int act_dataflow_element::nmulti

number of channels in multi

nondetctrl

ActId* act_dataflow_element::nondetctrl

channel for non-deterministic control out and mixer output

rhs

ActId* act_dataflow_element::rhs

channel output

single

ActId* act_dataflow_element::single

the single channel end

struct { ... } act_dataflow_element::sink

a dataflow sink

struct { ... } act_dataflow_element::splitmerge

used by split, merge, mixer, arbiter. The elements have a "single" data channel and, and a "multi" data channel end.

t

act_dataflow_element_types act_dataflow_element::t

the type

union { ... } act_dataflow_element::u

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The documentation for this class was generated from the following file:

• act/lang.h