Looks like this JIRA is low priority and has no progress since 2021.
Thanks a lot!
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G
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[email protected]
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---- Replied Message ----
| From | Yu-hsin Wang<[email protected]> |
| Date | 7/20/2023 10:47 |
| To | G<[email protected]> |
| Cc | [email protected]<[email protected]> |
| Subject | Re: [gem5-users] Re: GEM5 within SystemC build issue |
Hi Ginger,
We didn't try to run gem5 as dynamic lib inside SystemC. You may need to reach
the maintainers. Here's a ticket you can refer.
https://gem5.atlassian.net/browse/GEM5-874
Thanks.
On Wed, Jul 19, 2023 at 4:43 PM G <[email protected]> wrote:
Hi Yu-hsin,
Thanks for the reply, I'm trying to run gem5 as dynamic lib inside SystemC.
Did tried and can pass build without this option, but hit below assertion so I
suspect it has to go with cxx-config portion.
main.cc:280: fatal: Config problem in sim object root: No sim object type Root
is available
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G
|
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[email protected]
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---- Replied Message ----
| From | Yu-hsin Wang<[email protected]> |
| Date | 7/19/2023 15:32 |
| To | G<[email protected]> |
| Cc | [email protected]<[email protected]> |
| Subject | Re: [gem5-users] Re: GEM5 within SystemC build issue |
Hi Ginger,
I think the issue is --with-cxx-config only works in SimObject case. However
the Gem5-TLM bridges are all sc_modules instead of SimObject. I can get compile
success without --with-cxx-config.
Is that option required in your case?
Thanks.
On Wed, Jul 19, 2023 at 2:43 PM G <[email protected]> wrote:
Hello Yu-hsin,
Just saw you are the main edtor of tlm bridge to sysc, maybe you are the right
person? :)
In the bridge, this->create() will return a Gem5ToTlmBridge type which is
incompatible with SimObject as below declared, any comments? Thanks a lot!
SimObject *
Gem5ToTlmBridge32CxxConfigParams::simObjectCreate()
{
return this->create();
}
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G
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---- Replied Message ----
| From | G via gem5-users<[email protected]> |
| Date | 7/14/2023 17:24 |
| To | [email protected]<[email protected]> |
| Cc | G<[email protected]> |
| Subject | [gem5-users] Re: GEM5 within SystemC build issue |
Hello, Anyone hit same issue when building "GEM5 within SystemC"? Or just
succeeding?
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G
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[email protected]
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---- Replied Message ----
| From | G via gem5-users<[email protected]> |
| Date | 7/3/2023 10:35 |
| To | [email protected]<[email protected]> |
| Cc | gingerluo<[email protected]> |
| Subject | [gem5-users] GEM5 within SystemC build issue |
Hello,
Anyone went well with GEM5 and SystemC integration?
I triied to build libgem5_debug.so so I can integrate GEM5 in a standalone
systemc environment with below commandline:
python3 `which scons` --with-cxx-config --without-python --without-tcmalloc
USE_SYSTEMC=1 build/RISCV/libgem5_$(BUILD_TYPE).so -j 32
But I got below issue with "--with-cxx-config" option.
build/RISCV/cxx_config/Gem5ToTlmBridge32.cc: In member function ‘virtual
gem5::SimObject* gem5::Gem5ToTlmBridge32CxxConfigParams::simObjectCreate()’:
build/RISCV/cxx_config/Gem5ToTlmBridge32.cc:149:24: error: cannot convert
‘sc_gem5::Gem5ToTlmBridge<32>*’ to ‘gem5::SimObject*’ in return
149 | return this->create();
| ~~~~~~~~~~~~^~
| |
| sc_gem5::Gem5ToTlmBridge<32>*
if I do without this option, assertion fired in below, complaining:
main.cc:280: fatal: Config problem in sim object root: No sim object type Root
is available
| |
G
|
|
[email protected]
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