a.obj b.obj c.obj           /* Input filenames       */
--output_file=prog.out      /* Options               */
--map_file=prog.map
MEMORY                      /* MEMORY directive      */
{
  FAST_MEM:  origin = 0x0100    length = 0x0100
  SLOW_MEM:  origin = 0x7000    length = 0x1000
}
SECTIONS                    /* SECTIONS directive    */
{
  .text:  > SLOW_MEM
  .data:  > SLOW_MEM
  .ebss:  > FAST_MEM
}
      For more information, see Section 8.5.4 for the MEMORY directive, and Section 8.5.5 for the SECTIONS directive.