.. _gf100-macro:

=====================
Fermi macro processor
=====================

.. contents::


Introduction
============

.. todo:: write me


Registers
=========

.. todo:: write me

::

    404400+i*4, i<8: REG[]
    404420: OPCODE [at PC]
    404424: PC
    404428: NEXTPC
    40442c: STATE
                    b0: ?
                    b4: ?
                    b8: ACTIVE
                    b9: PARM/MADDR?
    404430: ??? 117ffff
    404434: ??? 17ffff
    404438: ??? 13ffff
    404460: ??? 7f
    404464: ??? 7ff
    404468: WATCHDOG_TIMEOUT [30-bit]
    40446c: WATCHDOG_TIME [30-bit]
    404480: ??? 3
    404488: MCACHE_CTRL
    40448c: MCACHE_DATA
    404490: TRAP
            b0: TOO_FEW_PARAMS
            b1: TOO_MANY_PARAMS
            b2: ILLEGAL_OPCODE
            b3: DOUBLE_BRANCH
            b4: TIMEOUT
            b29: ?
            b30: CLEAR
            b31: ENABLE
    404494: TRAP_PC and something?
    404498: 1/11/0
    40449c: TRAP_OPCODE?
    4044a0: STATUS [0000000f - idle]