Use Macraigor ARM wiggler on PowerPC?

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I'm getting to work on a PowerPC-based NAS appliance, based around an
MPC8241 micro. There appears to be a standard 16-pin COP port on the
board. Apparently nobody else in the entire universe has ever used
this port, though.

I have a (genuine Macraigor! Accept no substitutes!) JTAG wiggler that
was originally bought for ARM development, and has the standard 20-pin
ARM header. However, the wiggler PCB has (stuffed) connectors for
SuperH and also COP, and I'm wondering if I can simply add the
appropriate 16-pin ribbon cable and use it on my PowerPC target.

One thing that puzzles/concerns me is power for the wiggler. The
target is missing its series current-limiting resistor on Vtarget, so
I'll have to put something on those pads if the wiggler needs target
power. The wiggler PCB has a three-pin jumper strip that appears to
have something to do with selecting onboard or target voltage levels
on the output buffers. But there is no shorting block on either of
those pins (and I know the wiggler works properly, at least on 3.3V
ARM targets).

Re: Use Macraigor ARM wiggler on PowerPC?
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Followup: Macraigor replied to my inquiry within a few minutes of
submitting it. They say that I can just connect up a cable to the COP
header and use the same wiggler for PowerPC. Yippee! :)

Re: Use Macraigor ARM wiggler on PowerPC?
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now i have a substitute Macraigor wiggler for arm(20 pin).
Below is the board schematic,
------------------------------------------------------------------------
PL1 25wayD Male                                                 PL
20wayIDC

PL1/17-25 <--------------+-------------------------+--+-----------<
PL2/4,6,8,
                         |                         |  |            
10,12,14,
                         |    AC244          200nF =  = 4.7uF      
16,18,20
                         | +------------+  Vcc     |  |
         TDI          0v +-| 1       20 |-+--------+--+-----------<
PL2/1,2
PL1/5  >-------------------| 2       19 |-+
         TMS               | 3       18 |-----XXXX---------------->
PL2/5
PL1/3  >-------------------| 4       17 |     51R    
         TCLK              | 5       16 |-----XXXX---------------->
PL2/7
PL1/4  >-------------------| 6       15 |     51R
                           | 7       14 |-----XXXX---------------->
PL2/9
                      +----| 8       13 |     51R
                      |    | 9       12 |-----XXXX---+
                      |  +-| 10      11 |     51R    |
                      |  | +------------+            |
                      |  V 0v                        |
                      +------------------------------------------<
PL2/13
         TDO                                         |
PL1/11 <---------------------------------------------+


                            DTC114   /-------xxxx----------------<
PL2/15
         RST            10k       | /        51R
PL1/2  >----------------XXXX--+---|<
                              |   | \
                              X      V
                         47k  X      |  
                              X      |
                              |      |
                              V 0v   V
----------------------------------------------------------------------------

the wiggler can connect to arm and debug it, also make an adaptor for CO
interface. Because of COP interface has more signals than arm, i negate
QACK, SRESET, HRESET, HALTED and CKSTP_OUT connection and let them alone.
When i connects to MPC755, OCDcommander don't prompt error. I rea
address, response slowly. It means that the connection has problems.

  Now i searching some informations about how connect COP to Parallel, bu
get no response. who can provide the connection diagram?





        
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