COBHAM GR740 User Manual

GR740-UM-DS, Nov 2017, Version 1.7 262 www.cobham.com/gaisler
GR740
Table 336. 0xD8 - BMLBE - GR1553B BM Log buffer end
31 22 21 320
- BM LOG BUFFER END -
0x00000007
rrwr
31 : 0 Pointer to the highest address of the BM log buffer
Only bits 21:3 are settable, i.e. the buffer can not cross a 4 MB boundary Bits 31:22 read the same as the
buffer start address.Due to alignment, bits 2:0 are always equal to 1
Table 337.0xDC - BMLBP - GR1553B BM Log buffer position
31 22 21 0
- BM LOG BUFFER POSITION
0x00000000
rrwr
31 : 0 Pointer to the next position that will be written to in the BM log buffer
Only bits 21:3 are settable, i.e. the buffer can not cross a 4 MB boundary Bits 31:22 read the same as the
buffer start address.Due to alignment, bits 2:0 are always equal to 0
Table 338.0xE0 - BMTTC - GR1553B BM Time tag control register
31 24 23 0
TIME TAG RESOLUTION TIME TAG VALUE
0x00 0x000000
rw rw
31 : 24 Time tag resolution (TRES) - Time unit of BM:s time tag counter in microseconds, minus 1
23 : 0 Time tag value (TVAL) - Current value of running time tag counter

COBHAM GR740 Specifications

General

Brand	COBHAM
Model	GR740
Category	Computer Hardware
Language	English