I found the answer to my question here GOLDELOX-SGC - applies to both GOLDELOX AND PICASSO processors.

NOTE: The architecture of the base GOLDELOX device is such that it can be reconfigured either as the GOLDELOX-SGC or the GOLDELOX-GFX2. This chip-level configuration is easily achieved by re-programming the chip with the appropriate PmmC file.

* GOLDELOX-SGC : for Serial Platform (slave graphics controller)

* GOLDELOX-GFX2: for 4DGL Platform (stand alone host graphics controller)