Entity stream_Buffer

Block Diagram of stream_Buffer

This module implements a generic buffer (FIFO) for the PoC.Stream </Interfaces/Stream> protocol. It is generic in DATA_BITS and in META_BITS as well as in FIFO depths for data and meta information.

Generics

Name	Type	Default	Description
FRAMES	positive	2
DATA_BITS	positive	8
DATA_FIFO_DEPTH	positive	8
META_BITS	T_POSVEC	(0 => 8)
META_FIFO_DEPTH	T_POSVEC	(0 => 16)

Ports

Name	Type	Direction	Description
Clock	std_logic	in
Reset	std_logic	in
In_Valid	std_logic	in	IN Port
In_Data	std_logic_vector	in
In_SOF	std_logic	in
In_EOF	std_logic	in
In_Ack	std_logic	out
In_Meta_rst	std_logic	out
In_Meta_nxt	std_logic_vector	out
In_Meta_Data	std_logic_vector	in
Out_Valid	std_logic	out	OUT Port
Out_Data	std_logic_vector	out
Out_SOF	std_logic	out
Out_EOF	std_logic	out
Out_Ack	std_logic	in
Out_Meta_rst	std_logic	in
Out_Meta_nxt	std_logic_vector	in
Out_Meta_Data	std_logic_vector	out

• Architecture rtl of stream_Buffer
  • Processes

×