[wiki:Component SocLib Components General Index] 

= !VciFrameBuffer =

== 1) Functional Description ==

This VCI target can be used to display RVB or YUV images. It contains a buffer whose size is defined 
as the product [number_of_lines * number_of_pixel_per_line * number_of_bytes_per_pixel].
It does not contain any memory mapped registers, and supports both read & write accesses
(including bursts). 

== 2) Component definition & usage ==

source:trunk/soclib/soclib/module/connectivity_component/vci_framebuffer/caba/metadata/vci_framebuffer.sd

{{{
Uses( 'vci_framebuffer' )
}}}

== 3) CABA  Implementation ==

=== CABA sources ===
 
 * interface : source:trunk/soclib/soclib/module/connectivity_component/vci_framebuffer/caba/source/include/vci_framebuffer.h
 * implementation : source:trunk/soclib/soclib/module/connectivity_component/vci_framebuffer/caba/source/src/vci_framebuffer.cpp

=== CABA Constructor parameters ===
{{{
VciFrameBuffer(
     sc_module_name name,   // Instance name
     const soclib::common::IntTab &index,   //  Target index
     const soclib::common::MappingTable &mt,   // Mapping Table
     unsigned long width,   // number of pixel per line
     unsigned long heigth,   // number of lines
     int subsampling);   // optional argument : default value 420 corresponds to YUV420
}}}

=== CABA Ports ===

 * '''p_resetn''' : Global system reset
 * '''p_clk''' : Global system clock
 * '''p_vci''' : The VCI target port

== 4) TLM-DT implementation ==

Not available yet.

=== TLM-DT sources ===

=== TLM-DT Constructor parameters ===

=== TLM-DT Ports ===