mirror of
https://github.com/matrix-construct/construct
synced 2024-09-30 12:48:54 +02:00
38 lines
1.3 KiB
C
38 lines
1.3 KiB
C
// Matrix Construct
|
|
//
|
|
// Copyright (C) Matrix Construct Developers, Authors & Contributors
|
|
// Copyright (C) 2016-2021 Jason Volk <jason@zemos.net>
|
|
//
|
|
// Permission to use, copy, modify, and/or distribute this software for any
|
|
// purpose with or without fee is hereby granted, provided that the above
|
|
// copyright notice and this permission notice is present in all copies. The
|
|
// full license for this software is available in the LICENSE file.
|
|
|
|
#pragma once
|
|
#define HAVE_IRCD_GPT_TASK_EPIC_H
|
|
|
|
/// Epoch Precision Interrupt Controller
|
|
///
|
|
struct ircd_gpt_task_epic
|
|
{
|
|
/// Accumulates the number of task cycles. The cycle counter is incremented
|
|
/// by device software after each repetition of the kernel pipeline to
|
|
/// produce one additional token.
|
|
ulong cycle;
|
|
|
|
/// Accumulates the epoch count for the task. The counter is incremented
|
|
/// by one in device software before control returns back to the host.
|
|
/// Several cycles may occur during each epoch.
|
|
ulong epoch;
|
|
|
|
/// Accumulates the training epoch count for the task. The counter is
|
|
/// incremented by one in device software for each backward propagation.
|
|
ulong step;
|
|
|
|
/// Updated by the host with the value of the timestamp register as sampled
|
|
/// immediately before each transfer of control to the device.
|
|
ulong host_tsc;
|
|
|
|
/// Accumulates time in microseconds elapsed for the task.
|
|
ulong elapsed;
|
|
};
|