uae_a3000mem_size
The option documentation is properly formatted yet
Description: Size in megabytes of motherboard fast memory Default: Range: 0 - 65536 Type: integer
A3000 and A4000 models use 8MB of motherboard fast memory by default.
Implementation: UAE code refers to this as mbresmem_low_size.
Code:
if c.uae_a3000mem_size.explicit:
value = c.uae_a3000mem_size.explicit
elif c.motherboard_ram != "":
value = str(int(c.motherboard_ram) // 1024)
# elif c.int_model == "A3000":
# value = "8"
# elif c.int_model == "A4000":
# # FIXME: should PPC / OS4 models be excluded?
# value = "8"
else:
value = "0"
Source: https://github.com/FrodeSolheim/fs-uae/blob/master/docs/options/uae_a3000mem_size