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464 lines
12 KiB
464 lines
12 KiB
#!/usr/bin/env python
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# Copyright 2019 Google LLC
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#
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# This source code is licensed under the BSD-style license found in the
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# LICENSE file in the root directory of this source tree.
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import argparse
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import bisect
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import codecs
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import os
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import sys
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import yaml
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sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
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from primes import next_prime
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import xngen
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import xnncommon
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parser = argparse.ArgumentParser(description='XNNPACK generator')
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parser.add_argument("-s", "--spec", metavar="FILE", required=True,
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help="Spec (YAML) file")
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parser.add_argument("-o", "--output", metavar="FILE", required=True,
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help='Output (C++ source) file')
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parser.set_defaults(defines=list())
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def split_ukernel_name(name):
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common_name, target_name = name.split("__", 1)
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common_parts = common_name.split("_")
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param_spec = common_parts[-1]
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mr, nr = map(int, param_spec.split("x"))
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arch, isa = xnncommon.parse_target_name(target_name)
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return mr, nr, arch, isa
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TEST_TEMPLATE = """\
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TEST(${TEST_NAME}, k_eq_${KBLOCK}) {
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$if ISA_CHECK:
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${ISA_CHECK};
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SpMMMicrokernelTester()
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.mr(${MR})
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.nr(${NR})
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.m(${MR})
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.n(${NR})
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.k(${KBLOCK})
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.sparsity(0.0f)
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.Test(${", ".join(TEST_ARGS)});
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}
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$if NR > 1:
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TEST(${TEST_NAME}, k_eq_${KBLOCK}_subtile) {
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$if ISA_CHECK:
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${ISA_CHECK};
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for (uint32_t n = 1; n <= ${NR}; n++) {
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SpMMMicrokernelTester()
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.mr(${MR})
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.nr(${NR})
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.m(${MR})
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.n(n)
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.k(${KBLOCK})
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.sparsity(0.0f)
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.Test(${", ".join(TEST_ARGS)});
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}
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}
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$if IS_PIPELINED:
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TEST(${TEST_NAME}, k_eq_${KBLOCK * 2}) {
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$if ISA_CHECK:
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${ISA_CHECK};
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SpMMMicrokernelTester()
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.mr(${MR})
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.nr(${NR})
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.m(${MR})
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.n(${NR})
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.k(${KBLOCK * 2})
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.sparsity(0.0f)
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.Test(${", ".join(TEST_ARGS)});
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}
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$if NR > 1:
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TEST(${TEST_NAME}, k_eq_${KBLOCK * 2}_subtile) {
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$if ISA_CHECK:
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${ISA_CHECK};
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for (uint32_t n = 1; n <= ${NR}; n++) {
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SpMMMicrokernelTester()
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.mr(${MR})
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.nr(${NR})
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.m(${MR})
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.n(n)
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.k(${KBLOCK * 2})
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.sparsity(0.0f)
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.Test(${", ".join(TEST_ARGS)});
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}
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}
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$if KBLOCK > 1:
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TEST(${TEST_NAME}, k_lt_${ADJKBLOCK}) {
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$if ISA_CHECK:
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${ISA_CHECK};
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for (size_t k = 1; k < ${ADJKBLOCK}; k++) {
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SpMMMicrokernelTester()
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.mr(${MR})
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.nr(${NR})
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.m(${MR})
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.n(${NR})
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.k(k)
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.sparsity(0.0f)
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.Test(${", ".join(TEST_ARGS)});
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}
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}
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$if NR > 1:
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TEST(${TEST_NAME}, k_lt_${ADJKBLOCK}_subtile) {
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$if ISA_CHECK:
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${ISA_CHECK};
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for (size_t k = 1; k < ${ADJKBLOCK}; k++) {
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for (uint32_t n = 1; n <= ${NR}; n++) {
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SpMMMicrokernelTester()
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.mr(${MR})
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.nr(${NR})
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.m(${MR})
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.n(n)
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.k(k)
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.sparsity(0.0f)
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.Test(${", ".join(TEST_ARGS)});
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}
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}
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}
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TEST(${TEST_NAME}, k_gt_${ADJKBLOCK}) {
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$if ISA_CHECK:
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${ISA_CHECK};
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for (size_t k = ${ADJKBLOCK + 1}; k < ${KBLOCK * 10 if KBLOCK == 1 else KBLOCK * 2}; k++) {
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SpMMMicrokernelTester()
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.mr(${MR})
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.nr(${NR})
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.m(${MR})
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.n(${NR})
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.k(k)
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.sparsity(0.0f)
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.Test(${", ".join(TEST_ARGS)});
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}
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}
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$if NR > 1:
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TEST(${TEST_NAME}, k_gt_${KBLOCK}_subtile) {
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$if ISA_CHECK:
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${ISA_CHECK};
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for (size_t k = ${ADJKBLOCK + 1}; k < ${10 if KBLOCK == 1 else KBLOCK * 2}; k++) {
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for (uint32_t n = 1; n <= ${NR}; n++) {
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SpMMMicrokernelTester()
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.mr(${MR})
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.nr(${NR})
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.m(${MR})
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.n(n)
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.k(k)
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.sparsity(0.0f)
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.Test(${", ".join(TEST_ARGS)});
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}
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}
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}
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$if KBLOCK > 1:
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TEST(${TEST_NAME}, k_div_${KBLOCK}) {
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$if ISA_CHECK:
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${ISA_CHECK};
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for (size_t k = ${ADJKBLOCK + KBLOCK}; k <= ${KBLOCK * 10}; k += ${KBLOCK}) {
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SpMMMicrokernelTester()
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.mr(${MR})
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.nr(${NR})
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.m(${MR})
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.n(${NR})
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.k(k)
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.sparsity(0.0f)
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.Test(${", ".join(TEST_ARGS)});
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}
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}
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$if NR > 1:
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TEST(${TEST_NAME}, k_div_${KBLOCK}_subtile) {
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$if ISA_CHECK:
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${ISA_CHECK};
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for (size_t k = ${ADJKBLOCK + KBLOCK}; k <= ${KBLOCK * 10}; k += ${KBLOCK}) {
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for (uint32_t n = 1; n <= ${NR}; n++) {
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SpMMMicrokernelTester()
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.mr(${MR})
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.nr(${NR})
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.m(${MR})
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.n(n)
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.k(k)
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.sparsity(0.0f)
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.Test(${", ".join(TEST_ARGS)});
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}
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}
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}
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TEST(${TEST_NAME}, n_gt_${NR}) {
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$if ISA_CHECK:
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${ISA_CHECK};
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for (uint32_t n = ${NR + 1}; n < ${max(10, NR * 2)}; n++) {
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for (size_t k = 1; k <= ${KBLOCK * 5}; k += ${KBLOCK + 1}) {
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SpMMMicrokernelTester()
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.mr(${MR})
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.nr(${NR})
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.m(${MR})
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.n(n)
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.k(k)
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.sparsity(0.0f)
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.Test(${", ".join(TEST_ARGS)});
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}
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}
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}
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$if NR > 1:
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TEST(${TEST_NAME}, n_div_${NR}) {
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$if ISA_CHECK:
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${ISA_CHECK};
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for (uint32_t n = ${2 * NR}; n <= ${3 * NR}; n += ${NR}) {
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for (size_t k = 1; k <= ${KBLOCK * 5}; k += ${KBLOCK + 1}) {
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SpMMMicrokernelTester()
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.mr(${MR})
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.nr(${NR})
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.m(${MR})
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.n(n)
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.k(k)
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.Test(${", ".join(TEST_ARGS)});
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}
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}
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}
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TEST(${TEST_NAME}, m_lt_${MR}) {
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$if ISA_CHECK:
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${ISA_CHECK};
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for (uint32_t m = ${1}; m < ${MR}; m++) {
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for (uint32_t n = 1; n < ${max(10, NR * 5)}; n += ${NR + 1}) {
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for (size_t k = 1; k <= ${KBLOCK * 5}; k += ${KBLOCK + 1}) {
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SpMMMicrokernelTester()
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.mr(${MR})
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.nr(${NR})
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.m(m)
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.n(n)
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.k(k)
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.sparsity(0.0f)
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.Test(${", ".join(TEST_ARGS)});
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}
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}
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}
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}
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TEST(${TEST_NAME}, m_div_${MR}) {
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$if ISA_CHECK:
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${ISA_CHECK};
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for (uint32_t m = ${MR * 2}; m <= ${MR * 3}; m += ${MR}) {
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for (uint32_t n = 1; n < ${max(10, NR * 5)}; n += ${NR + 1}) {
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for (size_t k = 1; k <= ${KBLOCK * 5}; k += ${KBLOCK + 1}) {
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SpMMMicrokernelTester()
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.mr(${MR})
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.nr(${NR})
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.m(m)
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.n(n)
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.k(k)
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.sparsity(0.0f)
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.Test(${", ".join(TEST_ARGS)});
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}
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}
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}
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}
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TEST(${TEST_NAME}, m_gt_${MR}) {
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$if ISA_CHECK:
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${ISA_CHECK};
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for (uint32_t m = ${MR + 1}; m < ${MR * 2}; m++) {
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for (uint32_t n = 1; n < ${max(10, NR * 5)}; n += ${NR + 1}) {
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for (size_t k = 1; k <= ${KBLOCK * 5}; k += ${KBLOCK + 1}) {
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SpMMMicrokernelTester()
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.mr(${MR})
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.nr(${NR})
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.m(m)
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.n(n)
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.k(k)
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.sparsity(0.0f)
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.Test(${", ".join(TEST_ARGS)});
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}
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}
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}
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}
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TEST(${TEST_NAME}, output_stride) {
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$if ISA_CHECK:
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${ISA_CHECK};
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for (uint32_t n = 1; n < ${max(10, NR * 5)}; n += ${NR + 1}) {
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for (size_t k = 1; k <= ${KBLOCK * 5}; k += ${KBLOCK + 1}) {
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SpMMMicrokernelTester()
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.mr(${MR})
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.nr(${NR})
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.m(${MR * 2})
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.n(n)
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.k(k)
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.output_stride(${next_prime(MR * 2 + 1)})
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.sparsity(0.0f)
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.Test(${", ".join(TEST_ARGS)});
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}
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}
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}
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TEST(${TEST_NAME}, qmin) {
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$if ISA_CHECK:
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${ISA_CHECK};
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for (uint32_t n = 1; n < ${max(10, NR * 5)}; n += ${NR + 1}) {
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for (size_t k = 1; k <= ${KBLOCK * 5}; k += ${KBLOCK + 1}) {
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SpMMMicrokernelTester()
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.mr(${MR})
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.nr(${NR})
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.m(${MR * 2})
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.n(n)
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.k(k)
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.sparsity(0.0f)
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.qmin(128)
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.Test(${", ".join(TEST_ARGS)});
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}
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}
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}
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TEST(${TEST_NAME}, qmax) {
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$if ISA_CHECK:
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${ISA_CHECK};
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for (uint32_t n = 1; n < ${max(10, NR * 5)}; n += ${NR + 1}) {
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for (size_t k = 1; k <= ${KBLOCK * 5}; k += ${KBLOCK + 1}) {
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SpMMMicrokernelTester()
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.mr(${MR})
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.nr(${NR})
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.m(${MR * 2})
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.n(n)
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.k(k)
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.sparsity(0.0f)
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.qmax(128)
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.Test(${", ".join(TEST_ARGS)});
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}
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}
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}
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TEST(${TEST_NAME}, half_sparse) {
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$if ISA_CHECK:
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${ISA_CHECK};
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for (uint32_t n = 1; n < ${max(10, NR * 5)}; n += ${NR + 1}) {
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for (size_t k = 1; k <= ${KBLOCK * 5}; k += ${KBLOCK + 1}) {
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SpMMMicrokernelTester()
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.mr(${MR})
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.nr(${NR})
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.m(${MR * 2})
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.n(n)
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.k(k)
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.sparsity(0.5f)
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.Test(${", ".join(TEST_ARGS)});
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}
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}
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}
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TEST(${TEST_NAME}, zero_weights) {
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$if ISA_CHECK:
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${ISA_CHECK};
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for (uint32_t n = 1; n < ${max(10, NR * 5)}; n += ${NR + 1}) {
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for (size_t k = 1; k <= ${KBLOCK * 5}; k += ${KBLOCK + 1}) {
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SpMMMicrokernelTester()
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.mr(${MR})
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.nr(${NR})
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.m(${MR * 2})
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.n(n)
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.k(k)
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.sparsity(1.0f)
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.Test(${", ".join(TEST_ARGS)});
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}
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}
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}
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"""
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def generate_test_cases(ukernel, mr, nr, k_block, is_pipelined, isa):
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"""Generates all tests cases for a GEMM micro-kernel.
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Args:
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ukernel: C name of the micro-kernel function.
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mr: MR parameter of the GEMM micro-kernel.
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nr: NR parameter of the GEMM micro-kernel.
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k_block: Number of K values processed per one iteration of the main loop of
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the micro-kernel.
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is_pipelined: Indicates if the micro-kernel is implemented with software
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pipelining. Additional test cases are generated for software
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pipelined micro-kernels to separately test prologue + epiloque
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of the pipelined loop and iteration of the pipelined loop.
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isa: instruction set required to run the micro-kernel. Generated unit test
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will skip execution if the host processor doesn't support this ISA.
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Returns:
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Code for the test case.
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"""
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_, test_name = ukernel.split("_", 1)
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_, datatype, ukernel_type, _ = ukernel.split("_", 3)
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test_args = [ukernel]
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if not isa:
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test_args.append("SpMMMicrokernelTester::Variant::Scalar")
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return xngen.preprocess(TEST_TEMPLATE, {
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"TEST_NAME": test_name.upper().replace("UKERNEL_", ""),
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"TEST_ARGS": test_args,
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"UKERNEL_TYPE": ukernel_type.upper(),
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"DATATYPE": datatype,
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"MR": mr,
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"NR": nr,
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"KBLOCK": k_block,
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"ADJKBLOCK": 2 * k_block if is_pipelined else k_block,
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"IS_PIPELINED": is_pipelined,
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"ISA_CHECK": xnncommon.generate_isa_check_macro(isa),
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"next_prime": next_prime,
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})
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def main(args):
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options = parser.parse_args(args)
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with codecs.open(options.spec, "r", encoding="utf-8") as spec_file:
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spec_yaml = yaml.safe_load(spec_file)
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if not isinstance(spec_yaml, list):
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raise ValueError("expected a list of micro-kernels in the spec")
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tests = """\
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// Copyright 2019 Google LLC
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//
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// This source code is licensed under the BSD-style license found in the
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// LICENSE file in the root directory of this source tree.
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//
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// Auto-generated file. Do not edit!
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// Specification: {specification}
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// Generator: {generator}
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#include <gtest/gtest.h>
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#include <xnnpack/common.h>
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#include <xnnpack/isa-checks.h>
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#include <xnnpack/spmm.h>
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#include "spmm-microkernel-tester.h"
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""".format(specification=options.spec, generator=sys.argv[0])
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for ukernel_spec in spec_yaml:
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name = ukernel_spec["name"]
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k_block = int(ukernel_spec["k-block"])
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pipelined = bool(ukernel_spec.get("pipelined", False))
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mr, nr, arch, isa = split_ukernel_name(name)
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# specification can override architecture
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arch = ukernel_spec.get("arch", arch)
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test_case = generate_test_cases(name, mr, nr, k_block, pipelined, isa)
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tests += "\n\n" + xnncommon.postprocess_test_case(test_case, arch, isa)
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with codecs.open(options.output, "w", encoding="utf-8") as output_file:
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output_file.write(tests)
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if __name__ == "__main__":
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main(sys.argv[1:])
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