Texas Instruments 3000 User Manual

Page 166

Advertising
background image

Memory Device Drivers

Include = xxxx-xxxx (L=) specifies a range of addresses that should always be used for
EMS mapping. By default, the memory manager automatically excludes areas known to
contain ROMs or video RAM. This parameter allows you to include a range of addresses
that might be excluded by memory manager's automatic selection process. The address
range selected should be hexadecimal segment addresses. You may specify as many
Include ranges as necessary, and they can overlap.

Memory = nnnn (M=) specifies the amount of EMS memory requested. The default
value used if this parameter is omitted is any memory that is not currently used as System,
Shadow, or Extended memory. If the amount of memory you specify exceeds the total
Extended memory available, no error is issued.

ShowOptions (SO) specifies that the memory manager show its command line
parameters during its power-up sign-on.

Start = xxxx (S=) specifies the starting address for the standard 64-KB EMS window
frame. By default, the start for the EMS window frame is selected automatically by the
memory manager. This parameter allows you to choose an explicit address. The number
you specify should be a hexadecimal segment address on a 16-KB boundary where no
ROM or RAM resides.

Test (T) specifies that the memory should be tested during power-up. This is usually
unnecessary since memory is tested by the 1310S.

Zero (Z) specifies that memory should be zeroed, but not tested during power-up.

Configuring Memory F- 11

Advertising