[wiki:Component SocLib Components General Index] 

= !VciLogConsole =

== 1) Functional Description ==

This VCI target is a simple log sink, receiving any written
character and printing it to the external world.

It only has one mapped register accepting only writes.

A putc implementation could be:
{{{

static const volatile void* log_address = 0xc0000000;

static inline void putc(const size_t term_no, const char x)
{
    soclib_io_set( tty_address, 0, x );
}
}}}

== 2) Component definition & usage ==

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

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

== 3) CABA  Implementation ==
 
=== CABA sources ===
  
 * interface : source:trunk/soclib/soclib/module/connectivity_component/vci_log_console/caba/source/include/vci_log_console.h
 * implementation : source:trunk/soclib/soclib/module/connectivity_component/vci_log_console/caba/source/src/vci_log_console.cpp


=== CABA Constructor parameters ===

{{{
VciLogConsole(
     sc_module_name name,   // Instance name
     const soclib::common::IntTab &index,   //  Target index
     const soclib::common::MappingTable &mt)   // Mapping Table
}}}

Example instanciation:
{{{
VciLogConsole  tty("logger", 
               IntTab(2,3), 
               mapping_table );
}}}

=== CABA Ports ===

 * sc_in<bool> '''p_resetn''' : Global system reset
 * sc_in<bool> '''p_clk''' : Global system clock
 * soclib::common::!VciTarget<vci_param> '''p_vci''' : The VCI port