hi-6131pqtf QuickLogic Corp, hi-6131pqtf Datasheet - Page 21

• Manufacturer Part Number: hi-6131pqtf
• Description: Mil-std-1553 / Mil-std-1760 3.3v Bc / Mt / Rt Multi-terminal Device
• Manufacturer: QuickLogic Corp

4. MEMORY MAP
0x7FFF
0x0800
0x07FF
0x0600
0x05FF
0x0400
0x03FF
0x0300
0x02FF
0x0200
0x01FF
0x0000
Multiple Descriptor Tables can be
Multiple Descriptor Tables can be
Comprising 94% of the memory
defined by the Descriptor Table
defined by the Descriptor Table
Initialized by the host, this table
Initialized by the host, this table
used for fast context switching.
used for fast context switching.
The active Descriptor Table is
The active Descriptor Table is
address space, this RAM is
identifies illegal commands.
identifies illegal commands.
enabled terminal devices.
Defines terminal behavior
Defines terminal behavior
RT2 Illegalization Table.
RT1 Illegalization Table.
Base Address Register.
Base Address Register.
allocated for use by the
RT2 Descriptor Table.
RT1 Descriptor Table.
for valid commands:
for valid commands:
host interrupts, etc.
host interrupts, etc.
how data is stored,
how data is stored,
Host-Allocated
Static RAM.
Figure 2. Address Mapping for Registers and RAM
256 Words
256 Words
Expanded
512 words
512 words
at Right
HOLT INTEGRATED CIRCUITS
HI-6130, HI-6131
21
0x01DF
0x00BF
0x01FF
0x01E0
0x01C0
0x01BF
0x00FF
0x00C0
0x00B8
0x00B7
0x00B0
0x00AF
0x005C
0x005B
0x0180
0x017F
0x0100
0x0086
0x0085
0x0054
0x0053
0x0050
0x004F
0x0000
RT2 Temporary Receive Buffer.
RT1 Temporary Receive Buffer.
BC General Purpose Queue.
MT Address List B. 8 Words
MT Address List A. 8 Words
Registers (listed in Table 4)
Interrupt Log Data Buffer.
MT Message Filter Table.
MT Temporary Buffer B.
MT Temporary Buffer A.
BC Call Stack. 8 Words
Reserved. 4 Words
80 Locations
128 Words
42 Words
42 Words
32 Words
32 Words
64 Words
64 Words