PortActivity Class Reference

Class that collects all the data transfer rate (periodic) information for each DTL (data transfer link). More...

Public Member Functions
def	__init__ (self, int real_cycle, int allowed_cycle, int period, int period_count, LayerOperand layer_op, int mem_lv, DataDirection mov_dir)
def	__str__ (self)
def	__repr__ (self)
def	__hash__ (self)

Public Attributes
	real_cycle
	allowed_cycle
	period
	period_count
	The total number of period across the whole NN layer computation. More...
	stall_or_slack_per_period
	stall_or_slack
	mem_updating_window

Detailed Description

Class that collects all the data transfer rate (periodic) information for each DTL (data transfer link).

Constructor & Destructor Documentation

__init__()

def __init__	(		self,
		int	real_cycle,
		int	allowed_cycle,
		int	period,
		int	period_count,
		LayerOperand	layer_op,
		int	mem_lv,
		DataDirection	mov_dir
	)

Parameters

real_cycle	Within each period, the actual number of cycles used for transferring the amount of data, depended on the memory bw and the data amount to be transferred at that memory level.
period	The turnaround cycle at that memory level, which equals to the product of all the temporal loops of current and below memory level.
period_count	The total number of period across the whole NN layer computation.

Member Function Documentation

__hash__()

def __hash__

(

self

)

Here is the call graph for this function:

__repr__()

def __repr__

(

self

)

__str__()

def __str__

(

self

)

Member Data Documentation

allowed_cycle

allowed_cycle

mem_updating_window

mem_updating_window

period

period

period_count

period_count

The total number of period across the whole NN layer computation.

real_cycle

real_cycle

stall_or_slack

stall_or_slack

stall_or_slack_per_period

stall_or_slack_per_period

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

• /home/runner/work/zigzag/zigzag/zigzag/cost_model/port_activity.py