Can't Access ROM From CoreIR Through Magma

[David-Durst]

Running the unit test

aetherling/tests/test_rom.py

Line 14 in 9c9a8e9

testcircuit = DefineROMAnyType(T, width, builtins.tuple(init))

fails with

        if handle is None:
>           self._handle = _dlopen(self._name, mode)
E           OSError: dlopen(libcoreir-memory.dylib, 6): image not found

How do I get access to the CoreIR ROM?

[David-Durst]

Following the two pull requests, I can make the ROMs. However, compiling to verilog fails in the following way:

ERROR: Args and params are not the same!
 Args: ()
Params: (init:Json)
CoreIRrom_w11_d11_inst0

0   libcoreir.dylib                     0x000000010cfaa0bc _ZN6CoreIR20checkValuesAreParamsENSt3__13mapINS0_12basic_stringIcNS0_11char_traitsIcEENS0_9allocatorIcEEEEPNS_5ValueENS0_4lessIS7_EENS5_INS0_4pairIKS7_S9_EEEEEENS1_IS7_PNS_9ValueTypeESB_NS5_INSC_ISD_SI_EEEEEES7_ + 172
1   libcoreir.dylib                     0x000000010d210923 _ZN6CoreIR8InstanceC2EPNS_9ModuleDefENSt3__112basic_stringIcNS3_11char_traitsIcEENS3_9allocatorIcEEEEPNS_6ModuleENS3_3mapIS9_PNS_5ValueENS3_4lessIS9_EENS7_INS3_4pairIKS9_SE_EEEEEE + 819
2   libcoreir.dylib                     0x000000010d210ba5 _ZN6CoreIR8InstanceC1EPNS_9ModuleDefENSt3__112basic_stringIcNS3_11char_traitsIcEENS3_9allocatorIcEEEEPNS_6ModuleENS3_3mapIS9_PNS_5ValueENS3_4lessIS9_EENS7_INS3_4pairIKS9_SE_EEEEEE + 37
3   libcoreir.dylib                     0x000000010d128eff _ZN6CoreIR9ModuleDef11addInstanceENSt3__112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEEPNS_6ModuleENS1_3mapIS7_PNS_5ValueENS1_4lessIS7_EENS5_INS1_4pairIKS7_SC_EEEEEE + 511
4   libcoreir-c.dylib                   0x000000010cecc5b0 COREModuleDefAddModuleInstance + 128
5   libffi.6.dylib                      0x000000010a62f884 ffi_call_unix64 + 76
6   ???                                 0x00007ffee66e1b80 0x0 + 140732764396416

[David-Durst]

So JSON is not a currently supported argument in Magma to CoreIR. It needs to be added.