[wiki:Component SocLib Components General Index] 

'''UNDER DEVELOPMENT'''

= ARM7TDMI Processor Functional Description =

This hardware component is a ARM7TDMI processor core. This is only an ISS, which should be wrapped with an [wiki:Component/IssWrapper IssWrapper].

The simulation model is actually an instruction set simulator with an ARM7TDMI pipeline.

Currently it only exists in bigendian form.

= Component definition =

Available in source:trunk/soclib/soclib/lib/arm7tdmi/metadata/arm7tdmi.sd

== Usage ==

ARM7TDMI has no parameters.
{{{
Uses('iss_wrapper', iss_t = 'common:arm7tdmi')
}}}

Before compiling any SoClib simulator using the ARM7TDMI you will need to download the UNISIM ([http:\\www.unisim.org]) library (well, just a piece of it, the unisim_lib).
To do so just download it using svn from [https://unisim.org/svn/devel/unisim_lib] with the following command:
* svn import https://unisim.org/svn/devel/unisim_lib
You will have to enter a username and password. If you do not have access to the UNISIM development, you can simply use 'guest'/'guest' for username and password respectively.
Once you have downloaded UNISIM you will need to create a link in trunk/soclib/lib/arm7tdmi/include/iss/ and trunk/soclib/lib/arm7tdmi/src/iss/ to <your_path_to_unisim_lib>/unisim.

If you wish you can download the full UNISIM library by downloading unisim_tools and unisim_simulators:
* svn import https://unisim.org/svn/devel/unisim_tools
* svn import https://unisim.org/svn/devel/unisim_simulators

= ARM7TDMI Processor  ISS  Implementation =

The implementation is in 
 * source:trunk/soclib/lib/arm7tdmi/include/iss/arm7tdmi.h
 * source:trunk/soclib/lib/arm7tdmi/src/iss/arm7tdmi.cpp

The previous files use the ARM7TDMI implementation provided in the UNISIM library.

== Template parameters ==
 
This component has no template parameters.

== Constructor parameters ==

{{{
ARM7TDMIIss( 
     sc_module_name name,   //  Instance Name
     int  ident);   // processor id
}}}

== Visible registers ==

'''UNDER DEVELOPMENT'''

== Interrupts ==

'''UNDER DEVELOPMENT'''
The handling and prioritization of the interrupts is deferred to software.

== Ports ==

None, it is to the wrapper to provide them.