Comments (2)
paulmnt
commented on July 22, 2024
I can't reproduce the issue described, but there was a bug in the Linux application for the synthetic accelerator that could cause the same behavior described in this issue: if your application does not set any value for the point-to-point fields of the ESP descriptor, the corresponding registers could be erroneously initialized.
Can you please check whether this fixes your issue?
This has been resolved for the synthetic accelerator:
commit de914c40951629a1c8751bb4452fa2ed3dbc4acc
Author: Paolo Mantovani <[email protected]>
Date: Wed Jan 29 12:26:01 2020 -0500
:bug: disable p2p for soft/leon3/drivers/synth/app/synth.c
diff --git a/soft/leon3/drivers/synth/app/synth.c b/soft/leon3/drivers/synth/app/synth.c
index 40a932a..02b88fb 100644
--- a/soft/leon3/drivers/synth/app/synth.c
+++ b/soft/leon3/drivers/synth/app/synth.c
@@ -355,6 +355,8 @@ static void alloc_phase(accelerator_thread_info_t **info, int nthreads,
info[i]->chain[acc].desc.esp.alloc_policy = params.policy;
info[i]->chain[acc].desc.esp.ddr_node = contig_to_most_allocated(info[i]->mem);
+ info[i]->chain[acc].desc.esp.p2p_store = 0;
+ info[i]->chain[acc].desc.esp.p2p_nsrcs = 0;
}
}
}from esp.
paulmnt
commented on July 22, 2024
Closing the issue as not observable. Please reopen if necessary.
from esp.
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