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This includes the nonstandard SC_NO_WRITE_CHECK #define which the
Accellera tests use and depend on.
Change-Id: I106c4c16160325725a00d5c337047251817dca32
Reviewed-on: https://gem5-review.googlesource.com/c/13203
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
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The two different processes we have to use to match Accellera behavior
would trip the checks in write.
Change-Id: Iee729b239bccd8f7b854894000c9ef2c47600563
Reviewed-on: https://gem5-review.googlesource.com/c/13202
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
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Something the Accellera implementation does which would be good to do
in the gem5 implementation is to create a base class for sc_signal
which isn't templated, and which holds the common/non-type specific
versions of the various sc_signal methods. This will reduce code
redundancy and binary size, and also let us hide more code in .cc
files so that it's less likely we'd need to recompile model code to
fix a bug.
Also, since this all uses of sc_channel_warn_unimple have now been
eliminated, remove that function.
Change-Id: Ia574647c034e7136093c2047b69de725ac34f52f
Reviewed-on: https://gem5-review.googlesource.com/c/13200
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
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The calls to sc_channel_warn_unimpl have been removed, so the includes
aren't needed.
Change-Id: I58a916a7c4ef9a266be591789696457799b6b8dd
Reviewed-on: https://gem5-review.googlesource.com/c/13198
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
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The assumption was that a port wouldn't have any interfaces until
after elaboration, and that if it would be traced, it would have
interfaces. Checking if the simulation has started (and hence
elaboration has finished) is a more accurate and direct way to check
the same thing.
Change-Id: I7fe9ecea469997d1a257dd3e4a0db31889aff722
Reviewed-on: https://gem5-review.googlesource.com/c/13195
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
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Change-Id: I58fd72b8c64ee82eb478d810f7114bab7a31cbfa
Reviewed-on: https://gem5-review.googlesource.com/c/13184
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
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This doesn't include WIF trace support, but does make allowances for
adding it in the future.
Change-Id: Ifb62f40a7d8a13e94463930a44ac4b1cf41e3009
Reviewed-on: https://gem5-review.googlesource.com/c/12826
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
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This is different from the message the Accellera implementation would
print, so it looks like it wouldn't pass this test as is.
Change-Id: I0286fd3e3df7bc3e87f38c35086a32d8dec0bcc9
Reviewed-on: https://gem5-review.googlesource.com/c/12814
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
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Change-Id: Id1a3fd2ded224bbe94a4a65e0acf34a3547aedcc
Reviewed-on: https://gem5-review.googlesource.com/c/12813
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
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This required a small change to sc_signal so that the value change
event and the change stamp for it were accessible.
Change-Id: Ife0545d84f3b25e98da079786c30ffa51025cce7
Reviewed-on: https://gem5-review.googlesource.com/c/12804
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
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Change-Id: Ib595da10e0f900ee4cc1847d41d29251dacb55d7
Reviewed-on: https://gem5-review.googlesource.com/c/12620
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
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Change-Id: I8a5bd03b46d44aeca3bba15a01a5f2180b4ed5c7
Reviewed-on: https://gem5-review.googlesource.com/c/12618
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
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Change-Id: I778d41bd81880e76caa71dc92359a00127d8f987
Reviewed-on: https://gem5-review.googlesource.com/c/12617
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
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The print function is supposed to print both pending and committed
writes, apparently.
Accellera's implementation of sc_fifo uses a ring buffer to store the
entries and manages a head and tail pointer to keep track of what's
full, etc. Their dump function prints that whole buffer using the
indexes. When not using a ring buffer, there's no easy way to determine
what those indexes should be.
Fortunately the test that uses dump never moves away from the base of
the ring buffer, so I can get the same effect (which also makes sense
on its own) by printing the index into the fifo instead.
Change-Id: I50fe049461f6a5e8a55b54eeb2f134d20f0812c6
Reviewed-on: https://gem5-review.googlesource.com/c/12455
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
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Change-Id: I16955e58d96d49ec3bba90b73f5a368a245da438
Reviewed-on: https://gem5-review.googlesource.com/c/12454
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
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Change-Id: Ia829aef2292ff2d50e14433d5c36a2e15a9de54b
Reviewed-on: https://gem5-review.googlesource.com/c/12453
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
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There are still some bugs since the output of the tests don't all
match, but more tests pass and fewer abort.
Change-Id: I37f84d65c4a8a43357c98282096e39b9401fc1dd
Reviewed-on: https://gem5-review.googlesource.com/c/12275
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
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Because sc_inout needs sc_dt::sc_logic and that probably calls
functions from dt_sc_mempool.cc and because those hadn't yet been
stubbed out. This change adds stubs for those as well.
Change-Id: I544a1669575b594d4612558b8b6f47668ac94414
Reviewed-on: https://gem5-review.googlesource.com/12221
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
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The spec says these are essentially identical classes, they just have
both so that users can show their intent.
Change-Id: I51908edca89acea25891a52bfa7fca0681ccfc5c
Reviewed-on: https://gem5-review.googlesource.com/12220
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
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Change-Id: Ic195f46ac13b46a02c86a5fc8d90ba66a415a9c8
Reviewed-on: https://gem5-review.googlesource.com/12215
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
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Change-Id: I08174462cb650c7918a4e8f5284d4ee814cf595d
Reviewed-on: https://gem5-review.googlesource.com/12085
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
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There are a few details of this class that still need to be fleshed
out, but this implements most of it.
Change-Id: I6f8b546aacd8537d4341dc91e59b95864ae0f7c4
Reviewed-on: https://gem5-review.googlesource.com/12075
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
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These members are referred to in one of the tests.
Change-Id: Iab0110a0e3acf627986664069622704f17b703a1
Reviewed-on: https://gem5-review.googlesource.com/11355
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
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These two types are supposedly only for internal use in the Accellera
implementation based on a big warning in all caps, but they still
appear in the tests and examples in that version of systemc.
Change-Id: Icfb3ffdf1e78988def5dac145172bf28f93d7d38
Reviewed-on: https://gem5-review.googlesource.com/11283
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
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Change-Id: I608c390b125611e5b62483c7e8567bb5479df553
Reviewed-on: https://gem5-review.googlesource.com/11281
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
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This constructor takes an initial value to set the sc_signal to, and
is used in the tests.
Change-Id: I197218846d9a79f9237238c78b1bbd8a7f55443f
Reviewed-on: https://gem5-review.googlesource.com/11266
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
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Used in the tests.
Change-Id: Ic4b4a313b2bd02e5cb3ec07c4f7ee79219728881
Reviewed-on: https://gem5-review.googlesource.com/11262
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
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Add in two deprecated typedefs, and a deprecated constructor. These
are necessary to get the regressions to build.
Change-Id: Id8320a67c680acbca0abaee9898158ffd2678d67
Reviewed-on: https://gem5-review.googlesource.com/11183
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
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These are needed by... you guessed it, the regression tests.
Change-Id: Id30e71944cc7f3faca7dcb197f37938368364fcd
Reviewed-on: https://gem5-review.googlesource.com/10958
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
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The standard says there's not supposed to be a default writer policy
for the sc_buffer template class, but in the Accellera implementation
there is, and the regression tests depend on it to compile.
Change-Id: I31d17617441224e86c56c54e45364be8f4f45b00
Reviewed-on: https://gem5-review.googlesource.com/10957
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
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This is needed by the regression tests.
Change-Id: I5666cf9ad445869e74edda857afd59ab7ece4f4c
Reviewed-on: https://gem5-review.googlesource.com/10955
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
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These are the headers originally written by Accellera with a few
modifications. Most significantly, I went through and mostly (but not
entirely) manually editted them to conform to gem5 style and to be
more self consistent. Second, I resolved some macros which optionally
select features. I removed support for deprecated functions, and
otherwise enabled everything.
The actual implementation behind these headers will also be ported
over, but in a subsequent change.
Change-Id: I203d3f6c8a3af9120b946001d01defbb0643a6b6
Reviewed-on: https://gem5-review.googlesource.com/10843
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
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Change-Id: Ie030aad26875bd49e54981ec1e9076b7b5af6630
Reviewed-on: https://gem5-review.googlesource.com/10839
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Maintainer: Gabe Black <gabeblack@google.com>
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