OBE Memory Map


Written: 23 Nov 2005 - DW
Updated: 23 Nov 2005 - DW

LASCO Memory Map   Start Address  Size
Start of RAM       0x200000
Telemetry Buffer   0x27ac64        0x20a190
Summing buffer 1   0x484df4        0x253000
Summing Buffer 2   0x6d7df4        0x253000
Image Buffer A     0x92adf4        0x253000
Image Buffer B     0xb7ddf4        0x253000
Top of Buffer B    0xdd0df4
Highest address    0xff0fff

Total Image Buffer Size = 0xff0fff - 2*0x1050c8 - 0x21a378 - = 0xbccaf7
Image buffers are (work_offset + image) = 1218560 words = 2437120 btyes = 0x253000 bytes
work_offset 34*1024 words
image area = 34*34*1024 words

The inter sum uses Image Buffer A and Image Buffer B