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KCMurphy's avatar
KCMurphy
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4 years ago
Solved

LPDDR3 Simulation using example design

I'm having some issues with the LPDDR3 IP in my project. See attached lpddr3.ip file in the ZIP As a sanity test, I create the Intel LPDDR3 example design via Platform Designer, using the attach...
  • KCMurphy's avatar
    KCMurphy
    4 years ago

    Never mind. I rebuilt the project from source and paid careful attention to sequences, and it works fine now. Apparently there was a build problem somewhere along the line and things were unhappy.

KCMurphy's avatar
KCMurphy
Icon for Occasional Contributor rankOccasional Contributor
4 years ago

From the transcript in the above zip file, the simulation RUN results in a constant stream of messages like the following:

# [14747638000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: Initiating Read operation from [0x2106]
# [14747638000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ Warning: IOAux detected dirty input data.
#       It is possible that your read operation may contain invalid data.
# [14747638000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ Warning: IOAux detected dirty input data.
#       It is possible that your read operation may contain invalid data.
# [14747638000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ Warning: IOAux detected dirty input data.
#       It is possible that your read operation may contain invalid data.
# [14767734000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ:  [0x2106] => 0x00000001 (         31 cycles)
# [14807926000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: Initiating Read operation from [0x6106]
# [14807926000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ Warning: IOAux detected dirty input data.
#       It is possible that your read operation may contain invalid data.
# [14807926000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ Warning: IOAux detected dirty input data.
#       It is possible that your read operation may contain invalid data.
# [14807926000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ Warning: IOAux detected dirty input data.
#       It is possible that your read operation may contain invalid data.
# [14828022000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ:  [0x6106] => 0x00000001 (         31 cycles)
# [17380214000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: WRITE: [0x2200] <= 0x000001fc
# [17440502000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: WRITE: [0x6200] <= 0x000001ff
# [17460598000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: WRITE: [0x3a0] <= 0x000001f9
# [17480694000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: WRITE: [0xba0] <= 0x000001f9
# [17520886000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: WRITE: [0x13a0] <= 0x000001f8
# [17540982000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: WRITE: [0x1ba0] <= 0x000001f8
# [17561078000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: WRITE: [0x43a0] <= 0x000001f8
# [17581174000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: WRITE: [0x4ba0] <= 0x000001f8
# [17641462000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: Initiating Read operation from [0x13a8]
# [17641462000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ Warning: IOAux detected dirty input data.
#       It is possible that your read operation may contain invalid data.
# [17661558000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ:  [0x13a8] => 0x00000000 (         31 cycles)
# [17701750000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: WRITE: [0x13a8] <= 0x00000002
# [17762038000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: Initiating Read operation from [0x13a8]
# [17762038000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ Warning: IOAux detected dirty input data.
#       It is possible that your read operation may contain invalid data.
# [17782134000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ:  [0x13a8] => 0x00000002 (         31 cycles)
# [17802230000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: WRITE: [0x13a8] <= 0x00000006
# [17822326000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: Initiating Read operation from [0x13a9]
# [17842422000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ:  [0x13a9] => 0x00000000 (         31 cycles)
# [17862518000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: WRITE: [0x13a9] <= 0x00000004
# [17922806000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: Initiating Read operation from [0x13a8]
# [17922806000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ Warning: IOAux detected dirty input data.
#       It is possible that your read operation may contain invalid data.
# [17942902000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ:  [0x13a8] => 0x00000006 (         31 cycles)
# [17962998000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: WRITE: [0x13a8] <= 0x0000000e
# [18023286000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: Initiating Read operation from [0x13a8]
# [18023286000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ Warning: IOAux detected dirty input data.
#       It is possible that your read operation may contain invalid data.
# [18043382000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ:  [0x13a8] => 0x0000000e (         31 cycles)
# [18063478000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: WRITE: [0x13a8] <= 0x0000004e
# [18083574000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: Initiating Read operation from [0x13a9]
# [18103670000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ:  [0x13a9] => 0x00000004 (         31 cycles)
# [18123766000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: WRITE: [0x13a9] <= 0x00000044
# [18184054000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: Initiating Read operation from [0x13a8]
# [18184054000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ Warning: IOAux detected dirty input data.
#       It is possible that your read operation may contain invalid data.
# [18204150000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ:  [0x13a8] => 0x0000004e (         31 cycles)
# [18224246000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: WRITE: [0x13a8] <= 0x000000ce
# [18284534000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: Initiating Read operation from [0x13a8]
# [18284534000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ Warning: IOAux detected dirty input data.
#       It is possible that your read operation may contain invalid data.
# [18304630000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ:  [0x13a8] => 0x000000ce (         31 cycles)
# [18324726000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: WRITE: [0x13a8] <= 0x000001ce
# [18344822000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: Initiating Read operation from [0x13a9]
# [18364918000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ:  [0x13a9] => 0x00000044 (         31 cycles)
# [18385014000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: WRITE: [0x13a9] <= 0x00000144
# [18445302000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: Initiating Read operation from [0x13a8]
# [18445302000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ Warning: IOAux detected dirty input data.
#       It is possible that your read operation may contain invalid data.
# [18465398000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ:  [0x13a8] => 0x000001ce (         31 cycles)
# [18485494000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: WRITE: [0x13a8] <= 0x000003ce
# [18545782000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: Initiating Read operation from [0x13a8]
# [18545782000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ Warning: IOAux detected dirty input data.
#       It is possible that your read operation may contain invalid data.
# [18565878000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ:  [0x13a8] => 0x000003ce (         31 cycles)
# [18585974000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: WRITE: [0x13a8] <= 0x000007ce
# [18606070000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: Initiating Read operation from [0x13a9]
# [18626166000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ:  [0x13a9] => 0x00000144 (         31 cycles)
# [18646262000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: WRITE: [0x13a9] <= 0x00000544
# [18706550000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: Initiating Read operation from [0x1ba8]
# [18706550000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ Warning: IOAux detected dirty input data.
#       It is possible that your read operation may contain invalid data.
# [18726646000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ:  [0x1ba8] => 0x00000000 (         31 cycles)
# [18746742000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: WRITE: [0x1ba8] <= 0x00000002
# [18807030000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: Initiating Read operation from [0x1ba8]
# [18807030000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ Warning: IOAux detected dirty input data.
#       It is possible that your read operation may contain invalid data.
# [18827126000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ:  [0x1ba8] => 0x00000002 (         31 cycles)
# [18847222000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: WRITE: [0x1ba8] <= 0x00000006
# [18867318000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: Initiating Read operation from [0x1ba9]
# [18887414000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ:  [0x1ba9] => 0x00000000 (         31 cycles)
# [18907510000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: WRITE: [0x1ba9] <= 0x00000004
# [18967798000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: Initiating Read operation from [0x1ba8]
# [18967798000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ Warning: IOAux detected dirty input data.
#       It is possible that your read operation may contain invalid data.
# [18987894000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ:  [0x1ba8] => 0x00000006 (         31 cycles)
# [19007990000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: WRITE: [0x1ba8] <= 0x0000000e
# [19068278000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: Initiating Read operation from [0x1ba8]
# [19068278000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ Warning: IOAux detected dirty input data.
#       It is possible that your read operation may contain invalid data.
# [19088374000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ:  [0x1ba8] => 0x0000000e (         31 cycles)
# [19108470000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: WRITE: [0x1ba8] <= 0x0000004e
# [19128566000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: Initiating Read operation from [0x1ba9]
# [19148662000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ:  [0x1ba9] => 0x00000004 (         31 cycles)
# [19168758000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: WRITE: [0x1ba9] <= 0x00000044
# [19229046000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: Initiating Read operation from [0x1ba8]
# [19229046000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ Warning: IOAux detected dirty input data.
#       It is possible that your read operation may contain invalid data.
# [19249142000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ:  [0x1ba8] => 0x0000004e (         31 cycles)
# [19269238000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: WRITE: [0x1ba8] <= 0x000000ce
# [19329526000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: Initiating Read operation from [0x1ba8]
# [19329526000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ Warning: IOAux detected dirty input data.
#       It is possible that your read operation may contain invalid data.
# [19349622000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ:  [0x1ba8] => 0x000000ce (         31 cycles)
# [19369718000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: WRITE: [0x1ba8] <= 0x000001ce
# [19389814000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: Initiating Read operation from [0x1ba9]
# [19409910000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ:  [0x1ba9] => 0x00000044 (         31 cycles)
# [19430006000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: WRITE: [0x1ba9] <= 0x00000144
# [19490294000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: Initiating Read operation from [0x1ba8]
# [19490294000] IOAux instance ed_sim.emif_0.emif_0.arch.arch_inst.io_aux_inst.io_aux.inst.<protected>.<protected>: READ Warning: IOAux detected dirty input data.