WC32P020-XXM Datasheet, PDF (4/14 Pages) White Electronic Designs Corporation – 16 32-Bit General-Purpose Data and Address Registers

White Electronic Designs
WC32P020-XXM
INSTRUCTION SET (cont'd)
Mnemonic Description
NBCD
NEG
NEGX
NOP
NOT
Negate Decimal with Extend
Negate
Negate with Extend
No Operation
Logical Complement
OR
ORI
ORI CCR
ORI SR
Logical Inclusive OR
Logical Inclusive OR Immediate
Logical Inclusive OR Immediate to Condition Codes
Logical Inclusive OR Immediate to Status Register
PACK
PEA
Pack BCD
Push Effective Address
RESET
ROL, ROR
ROXL, ROXR
RTD
RTE
RTM
RTR
RTS
Reset External Devices
Rotate Left and Right
Rotate with Extend Left and Right
Return and Deallocate
Return from Exception
Return from Module
Return and Restore Codes
Return from Subroutine
SBCD
Scc
STOP
SUB
SUBA
SUBI
SUBQ
SUBX
SWAP
Subtract Decimal with Extend
Set Conditionally
Stop
Subtract
Subtract Address
Subtract Immediate
Subtract Quick
Subtract with Extend
Swap Register Words
TAS
TRAP
TRAPcc
TRAPV
TST
Test Operand and Set
Trap
Trap Conditionally
Trap on Overflow
Test Operand
UNLK
UNPK
Unlink
Unpack BCD
COPROCESSOR INSTRUCTIONS
Mnemonic
cpBcc
cpDBcc
cpGEN
Description
Branch Conditionally
Test Coprocessor Condition, Decrement and Branch
Coprocessor General Instruction
Mnemonic
cpRESTORE
cpSAVE
cpScc
cpTRAPcc
Description
Restore Internal State of Coprocessor
Save Internal State of Coprocessor
Set Conditionally
Trap Conditionally
SIGNAL DESCRIPTION
The VCC and GND pins are separated into four groups
to provide individual power supply connections for the
address bus buffers, data bus buffers, and all other buffers
and internal logic. See FIGURE 4.
Group
Address Bus
Data Bus
Logic
Clock
VCC
A9, D3
M8, N8, N13
D1, D2, E3, G11, G13
—
GND
A10, B9, C3, F12
L7, L11, N7, K3
G12, H13, J3, K1
B1
FIGURE 4 – FUNCTIONAL SIGNAL GROUPS
FUNCTION
CODES
ADDRESS
BUS
DATA
BUS
FC0-FC2
A0-A31
D0-D31
SIZ0
TRANSFER
SIZE
SIZ1
ASYNCHRONOUS
BUS CONTROL
ECS#
OCS#
RMC#
AS#
DS#
R/W#
DBEN#
DSACK0#
DSACK1#
CDIS#
CACHE
CONTROL
INTERRUPT
PRIORITY
IPL0#-IPL2#
IPEND#
INTERRUPT
CONTROL
AVEC#
BR#
BG#
BGACK#
RESET#
HALT#
BERR#
BUS ARBITRATION
CONTROL
BUS EXCEPTION
CONTROL
CLK
Vcc (10)
GND (13)
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
December 2002
Rev. 2
4
White Electronic Designs Corporation • [phone] • www.wedc.com