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377 lines
10 KiB
377 lines
10 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 math
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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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assert param_spec.startswith("up")
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cr, kr = map(int, param_spec[2:].split("x"))
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arch, isa = xnncommon.parse_target_name(target_name)
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return cr, kr, arch, isa
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DWCONV_TEST_CODE = """\
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TEST(${TEST_NAME}, c_eq_${CBLOCK}) {
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$if ISA_CHECK:
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${ISA_CHECK};
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DWConvMicrokernelTester()
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.cr(${CR})
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.kr(${KR})
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.channels(${CBLOCK})
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.Test(${", ".join(TEST_ARGS)});
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}
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$if IS_PIPELINED:
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TEST(${TEST_NAME}, c_eq_${CBLOCK * 2}) {
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$if ISA_CHECK:
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${ISA_CHECK};
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DWConvMicrokernelTester()
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.cr(${CR})
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.kr(${KR})
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.channels(${CBLOCK * 2})
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.Test(${", ".join(TEST_ARGS)});
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}
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$if CBLOCK > 1:
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TEST(${TEST_NAME}, c_div_${CBLOCK}) {
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$if ISA_CHECK:
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${ISA_CHECK};
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for (uint32_t channels = ${ADJCBLOCK + CBLOCK}; channels < ${CR * 16}; channels += ${CR * 3}) {
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DWConvMicrokernelTester()
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.cr(${CR})
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.kr(${KR})
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.channels(channels)
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.Test(${", ".join(TEST_ARGS)});
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}
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}
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$if ACTIVATION == "MINMAX":
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TEST(${TEST_NAME}, c_div_${CBLOCK}_with_qmin) {
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$if ISA_CHECK:
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${ISA_CHECK};
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for (uint32_t channels = ${ADJCBLOCK + CBLOCK}; channels < ${CR * 16}; channels += ${CR * 3}) {
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DWConvMicrokernelTester()
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.cr(${CR})
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.kr(${KR})
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.channels(channels)
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.qmin(128)
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.Test(${", ".join(TEST_ARGS)});
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}
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}
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TEST(${TEST_NAME}, c_div_${CBLOCK}_with_qmax) {
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$if ISA_CHECK:
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${ISA_CHECK};
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for (uint32_t channels = ${ADJCBLOCK + CBLOCK}; channels < ${CR * 16}; channels += ${CR * 3}) {
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DWConvMicrokernelTester()
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.cr(${CR})
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.kr(${KR})
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.channels(channels)
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.qmax(128)
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.Test(${", ".join(TEST_ARGS)});
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}
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}
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TEST(${TEST_NAME}, c_lt_${ADJCBLOCK}) {
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$if ISA_CHECK:
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${ISA_CHECK};
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for (uint32_t channels = 1; channels < ${ADJCBLOCK}; channels++) {
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DWConvMicrokernelTester()
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.cr(${CR})
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.kr(${KR})
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.channels(channels)
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.Test(${", ".join(TEST_ARGS)});
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}
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}
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TEST(${TEST_NAME}, c_gt_${ADJCBLOCK}) {
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$if ISA_CHECK:
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${ISA_CHECK};
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for (uint32_t channels = ${ADJCBLOCK + 1}; channels < ${10 if CBLOCK == 1 else ADJCBLOCK + CBLOCK}; channels++) {
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DWConvMicrokernelTester()
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.cr(${CR})
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.kr(${KR})
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.channels(channels)
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.Test(${", ".join(TEST_ARGS)});
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}
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}
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$if ACTIVATION == "MINMAX":
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TEST(${TEST_NAME}, c_gt_${ADJCBLOCK}_with_qmin) {
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$if ISA_CHECK:
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${ISA_CHECK};
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for (uint32_t channels = ${ADJCBLOCK + 1}; channels < ${10 if CBLOCK == 1 else ADJCBLOCK + CBLOCK}; channels++) {
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DWConvMicrokernelTester()
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.cr(${CR})
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.kr(${KR})
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.channels(channels)
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.qmin(128)
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.Test(${", ".join(TEST_ARGS)});
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}
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}
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TEST(${TEST_NAME}, c_gt_${ADJCBLOCK}_with_qmax) {
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$if ISA_CHECK:
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${ISA_CHECK};
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for (uint32_t channels = ${ADJCBLOCK + 1}; channels < ${10 if CBLOCK == 1 else ADJCBLOCK + CBLOCK}; channels++) {
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DWConvMicrokernelTester()
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.cr(${CR})
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.kr(${KR})
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.channels(channels)
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.qmax(128)
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.Test(${", ".join(TEST_ARGS)});
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}
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}
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TEST(${TEST_NAME}, multipixel) {
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$if ISA_CHECK:
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${ISA_CHECK};
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for (size_t channels = 1; channels <= ${CBLOCK * 5}; channels += ${max(1, CBLOCK - 1)}) {
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DWConvMicrokernelTester()
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.cr(${CR})
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.kr(${KR})
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.channels(channels)
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.width(3)
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.Test(${", ".join(TEST_ARGS)});
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}
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}
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TEST(${TEST_NAME}, multipixel_with_step) {
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$if ISA_CHECK:
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${ISA_CHECK};
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for (size_t channels = 1; channels <= ${CBLOCK * 5}; channels += ${max(1, CBLOCK - 1)}) {
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for (size_t step = 2; step <= ${KR}; step++) {
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DWConvMicrokernelTester()
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.cr(${CR})
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.kr(${KR})
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.channels(channels)
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.width(3)
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.step(step)
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.Test(${", ".join(TEST_ARGS)});
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}
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}
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}
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TEST(${TEST_NAME}, multipixel_with_output_stride) {
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$if ISA_CHECK:
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${ISA_CHECK};
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for (size_t channels = 1; channels <= ${CBLOCK * 5}; channels += ${max(1, CBLOCK - 1)}) {
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DWConvMicrokernelTester()
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.cr(${CR})
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.kr(${KR})
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.channels(${CR})
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.width(5)
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.output_stride(${next_prime(CR * 5 + 1)})
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.Test(${", ".join(TEST_ARGS)});
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}
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}
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$if ACTIVATION == "MINMAX":
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TEST(${TEST_NAME}, multipixel_with_qmin) {
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$if ISA_CHECK:
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${ISA_CHECK};
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for (size_t channels = 1; channels <= ${CBLOCK * 5}; channels += ${max(1, CBLOCK - 1)}) {
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DWConvMicrokernelTester()
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.cr(${CR})
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.kr(${KR})
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.channels(channels)
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.width(3)
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.qmin(128)
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.Test(${", ".join(TEST_ARGS)});
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}
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}
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TEST(${TEST_NAME}, multipixel_with_qmax) {
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$if ISA_CHECK:
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${ISA_CHECK};
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for (size_t channels = 1; channels <= ${CBLOCK * 5}; channels += ${max(1, CBLOCK - 1)}) {
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DWConvMicrokernelTester()
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.cr(${CR})
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.kr(${KR})
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.channels(channels)
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.width(3)
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.qmax(128)
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.Test(${", ".join(TEST_ARGS)});
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}
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}
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$if DATATYPE == "qu8":
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TEST(${TEST_NAME}, input_zero_point_only) {
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$if ISA_CHECK:
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${ISA_CHECK};
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for (size_t channels = 1; channels <= ${CBLOCK * 5}; channels += ${max(1, CBLOCK - 1)}) {
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DWConvMicrokernelTester()
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.cr(${CR})
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.kr(${KR})
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.channels(channels)
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.width(3)
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.input_zero_point(255)
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.kernel_zero_point(0)
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.Test(${", ".join(TEST_ARGS)});
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}
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}
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TEST(${TEST_NAME}, kernel_zero_point_only) {
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$if ISA_CHECK:
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${ISA_CHECK};
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for (size_t channels = 1; channels <= ${CBLOCK * 5}; channels += ${max(1, CBLOCK - 1)}) {
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DWConvMicrokernelTester()
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.cr(${CR})
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.kr(${KR})
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.channels(channels)
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.width(3)
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.input_zero_point(0)
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.kernel_zero_point(255)
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.Test(${", ".join(TEST_ARGS)});
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}
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}
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TEST(${TEST_NAME}, input_offset) {
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$if ISA_CHECK:
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${ISA_CHECK};
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for (uint32_t channels = ${ADJCBLOCK + CBLOCK}; channels < ${CR * 16}; channels += ${CR * 3}) {
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DWConvMicrokernelTester()
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.cr(${CR})
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.kr(${KR})
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.channels(channels)
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.input_offset(${next_prime(CR + 1) * 16})
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.Test(${", ".join(TEST_ARGS)});
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}
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}
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TEST(${TEST_NAME}, zero) {
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$if ISA_CHECK:
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${ISA_CHECK};
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for (uint32_t mz = 0; mz < ${KR}; mz++) {
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for (uint32_t channels = ${ADJCBLOCK + CBLOCK}; channels < ${CR * 16}; channels += ${CR * 3}) {
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DWConvMicrokernelTester()
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.cr(${CR})
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.kr(${KR})
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.channels(channels)
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.input_offset(${next_prime(CR + 1) * 16})
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.zero_index(mz)
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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, cr, kr, c_block, is_pipelined, isa):
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"""Generates all tests cases for a DWCONV micro-kernel.
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Args:
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ukernel: C name of the micro-kernel function.
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cr: CR parameter of the DWCONV micro-kernel.
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kr: KR parameter of the DWCONV micro-kernel.
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k_block: Number of C 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, activation, _ = ukernel.split("_", 4)
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if activation == "ukernel":
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activation = "linear"
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test_args = [ukernel]
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if activation != "linear" and not isa:
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test_args.append("DWConvMicrokernelTester::Variant::Scalar")
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return xngen.preprocess(DWCONV_TEST_CODE, {
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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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"ACTIVATION": activation.upper(),
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"CR": cr,
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"KR": kr,
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"CBLOCK": c_block,
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"ADJCBLOCK": 2 * c_block if is_pipelined else c_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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"sqrt": math.sqrt,
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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 (c) Facebook, Inc. and its affiliates.
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// All rights reserved.
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//
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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/dwconv.h>
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#include "dwconv-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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pipelined = bool(ukernel_spec.get("pipelined", False))
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assembly = bool(ukernel_spec.get("assembly", False))
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cr, kr, 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, cr, kr, cr, pipelined, isa)
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tests += "\n\n" + xnncommon.postprocess_test_case(test_case, arch, isa, assembly)
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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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