ADSP-214xx SHARC Processor Hardware Reference 3-91
External Port
Table 3-19. Logical Versus Physical Address Mapping, 16-Bit AMI
Logical ISA Normal Word
Address, Program Sequencer
Physical Address, External Bus Data15–0
0x20 0000 0x60 0000 Instr0[15:0]
0x60 0001 Instr0[31:16]
0x60 0002 Instr0[47:32]
0x20 0001 0x60 0003 Instr1[15:0]
0x60 0004 Instr1[31:16]
0x60 0005 Instr1[47:32]
0x20 0002 0x60 0006 Instr2[15:0]
0x60 0007 Instr2[31:16]
0x60 0008 Instr2[47:32]
... ...
0x55 5554 (top AMI address) 0xFF FFFD InstrN[15:0]
0xFF FFFE InstrN[31:16]
0xFF FFFF InstrN[47:32]
0x5F FFFF 0x11F FFFD InstrN[15:0]
0x11F FFFE InstrN[31:16]
0x11F FFFF InstrN[47:32]
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