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// Copyright 2016 - 2018 Ulrik Sverdrup "bluss"
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
//! architechture specific parameters
/// Columns in C, B that we handle at a time. (5th loop)
///
/// Cuts B into B0, B1, .. Bj, .. B_NC
pub const S_NC: usize = 1024;
//pub const S_NC: usize = option_env!("MATMUL_SGEMM_NC").map(parse_unwrap).unwrap_or(S_NC);
/// Rows of Bj at a time (4th loop)
///
/// Columns of A at a time.
///
/// Cuts A into Ap
///
/// Cuts Bj into Bp, which is packed into B~.
///
/// Size of B~ is NC x KC
pub const S_KC: usize = 256;
/// Rows of Ap at a time. (3rd loop)
///
/// Cuts Ap into A0, A1, .., Ai, .. A_MC
///
/// Ai is packed into A~.
///
/// Size of A~ is KC x MC
pub const S_MC: usize = 64;
/// Columns in C, B that we handle at a time. (5th loop)
///
/// Cuts B into B0, B1, .. Bj, .. B_NC
pub const D_NC: usize = 1024;
/// Rows of Bj at a time (4th loop)
///
/// Columns of A at a time.
///
/// Cuts A into Ap
///
/// Cuts Bj into Bp, which is packed into B~.
///
/// Size of B~ is NC x KC
pub const D_KC: usize = 256;
/// Rows of Ap at a time. (3rd loop)
///
/// Cuts Ap into A0, A1, .., Ai, .. A_MC
///
/// Ai is packed into A~.
///
/// Size of A~ is KC x MC
pub const D_MC: usize = 64;
/// Columns in C, B that we handle at a time. (5th loop)
///
/// Cuts B into B0, B1, .. Bj, .. B_NC
pub const C_NC: usize = S_NC / 2;
/// Rows of Bj at a time (4th loop)
///
/// Columns of A at a time.
///
/// Cuts A into Ap
///
/// Cuts Bj into Bp, which is packed into B~.
///
/// Size of B~ is NC x KC
pub const C_KC: usize = S_KC;
/// Rows of Ap at a time. (3rd loop)
///
/// Cuts Ap into A0, A1, .., Ai, .. A_MC
///
/// Ai is packed into A~.
///
/// Size of A~ is KC x MC
pub const C_MC: usize = S_MC / 2;
/// Columns in C, B that we handle at a time. (5th loop)
///
/// Cuts B into B0, B1, .. Bj, .. B_NC
pub const Z_NC: usize = D_NC / 2;
/// Rows of Bj at a time (4th loop)
///
/// Columns of A at a time.
///
/// Cuts A into Ap
///
/// Cuts Bj into Bp, which is packed into B~.
///
/// Size of B~ is NC x KC
pub const Z_KC: usize = D_KC;
/// Rows of Ap at a time. (3rd loop)
///
/// Cuts Ap into A0, A1, .., Ai, .. A_MC
///
/// Ai is packed into A~.
///
/// Size of A~ is KC x MC
pub const Z_MC: usize = D_MC / 2;