SocLib Components General Index

VciPiInitiatorWrapper

1) Functional Description

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

2) Component definition & usage

source:trunk/soclib/soclib/module/network_component/vci_pi_initiator_wrapper/caba/metadata/vci_pi_initiator_wrapper.sd​

Uses( 'vci_pi_initiator_wrapper', **vci_parameters, **avalon_parameters)

See SoclibCc/VciParameters and SoclibCc/AvalonParameters

3) CABA Implementation

CABA sources

• interface : source:trunk/soclib/soclib/module/network_component/vci_pi_initiator_wrapper/caba/source/include/vci_pi_initiator_wrapper.h​
• implementation : source:trunk/soclib/soclib/module/network_component/vci_pi_initiator_wrapper/caba/source/src/vci_pi_initiator_wrapper.cpp​

CABA Constructor parameters

VciPiInitiatorWrapper( 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_gnt : bus grant port (from the PIBUS contrioller)
• sc_out<bool> p_req : bus request port (to the PIBUS controller)
• soclib::caba::VciTarget<vci_param> p_vci : The VCI port
• soclib::caba::PibusInitiator p_pi : The PIBUS port

4) TLM-T Implementation

There is no TLM-T implementation for this component.