[wiki:Component SocLib Components General Index] 

= !VciPiTargetWrapper = 

== 1) Functional Description ==

This hardware component is a VCI/PIBUS protocol converter for a VCI target.
It behaves as a target on the PIBUS interface, and behaves as an initiator on
the VCI interface. It can be used by a VCI target to interface a PIBUS based system on chip.

As a single FSM controls both the PIBUS and VCI interfaces, the maximum throughput 
is 2 cycles per 32bits words, even in case of a burst.

== 3) Component definition & usage ==

source:trunk/soclib/soclib/module/network_component/vci_pi_target_wrapper/caba/metadata/vci_pi_target_wrapper.sd

See [wiki:SoclibCc/VciParameters SoclibCc/VciParameters]
{{{
Uses( 'vci_pi_target_wrapper', **vci_parameters )
}}}

== 3) CABA  Implementation ==

=== CABA sources ===

 * interface : source:trunk/soclib/soclib/module/network_component/vci_pi_target_wrapper/caba/source/include/vci_pi_target_wrapper.h
 * implementation : source:trunk/soclib/soclib/module/network_component/vci_pi_target_wrapper/caba/source/src/vci_pi_target_wrapper.cpp

=== CABA Constructor parameters ===

{{{
VciPiTargetWrapper( sc_module_name name);   //  Instance Name
}}}

=== CABA Ports ===

 * sc_in<bool> '''p_resetn''' : Global system reset
 * sc_in<bool> '''p_clk''' : Global system clock
 * sc_in<bool> '''p_sel''' : Target select (from the PIBUS controller)
 * soclib::caba::!VciInitiator<vci_param> '''p_vci''' : The VCI port
 * soclib::caba::!PibusTarget '''p_pi''' : The PIBUS port

== 4) TLM-T Implementation ==

There is no TLM-T implementation for this component.