Programmer (HHP) User guide

Appendix C
Valid Addresssing Modes and File Types
for Instruction Parameters
C–4
Instruction Valid Value
Ranges
Valid File TypesValid Addressing
Mode(s)
Instruction
Parameters
Description
CTU Count Up counter direct C (element level) Not Applicable
preset (contained in the
counter register)
–32,768–32,767
accum (contained in the
counter register)
–32,768–32,767
DCD Decode 4 to 1 of 16 source direct, indexed direct O, I, S, B, T, C, R, N Not Applicable
destination direct, indexed direct O, I, S, B, T, C, R, N Not Applicable
DDV Double Divide source immediate, direct,
indexed direct
O, I, S, B, T, C, R, N –32,768–32,767
destination direct, indexed direct O, I, S, B, T, C, R, N Not Applicable
DIV Divide source A immediate, direct,
indexed direct
O, I, S, B, T, C, R, N –32,768–32,767
f-min–f-max
source B immediate, direct,
indexed direct
O, I, S, B, T, C, R, N –32,768–32,767
f-min–f-max
destination direct, indexed direct O, I, S, B, T, C, R, N Not Applicable
ENC
Encode 1 of 16 to 4
source direct, indexed direct O, I, S, B, T, C, R, N Not Applicable
destination direct, indexed direct O, I, S, B, T, C, R, N Not Applicable
EQU Equal source A direct, indexed direct O, I, S, B, T, C, R, N Not Applicable
source B immediate, direct,
indexed direct
O, I, S, B, T, C, R, N –32,768–32,767
f-min–f-max
FFL FIFO Load source
direct, indexed direct➀
O, I, S, B, T, C, R, N –32,768–32,767
FIFO array indexed direct O, I, S, B, N Not Applicable
FIFO control direct R (element level) Not Applicable
length (contained in the
control register)
1–128
position (contained in the
control register)
0–127
FFU FIFO Unload FIFO array indexed direct O, I, S, B, N Not Applicable
destination
direct, indexed direct➀
O, I, S, B, T, C, R, N Not Applicable
FIFO control direct R (element level) Not Applicable
length (contained in the
control register)
1–128
position (contained in the
control register)
0–127
➀ Indexed addressing is not allowed when using T, C, or R addresses.