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[FORK][FIX][x64] enable ncx8c->ncx8c support for small input channel in jit sse41 convolution #238

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[FORK][FIX][x64] enable ncx8c->ncx8c support for small input channel in jit sse41 convolution #238

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2 changes: 1 addition & 1 deletion src/cpu/x64/jit_sse41_conv_kernel_f32.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -492,7 +492,7 @@ status_t jit_sse41_conv_fwd_kernel_f32::init_conf(jit_conv_conf_t &jcp,
sum_requires_scale_one, sum_requires_zp_zero));
if (!post_ops_ok_) return status::unimplemented;

const bool flat = one_of(jcp.ic, 1, 2, 3);
const bool flat = one_of(jcp.ic, 1, 2, 3) && (jcp.src_tag != dat_tag_nCx8c);
const bool mimo = !flat;

bool args_ok = true
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2 changes: 1 addition & 1 deletion src/cpu/x64/jit_sse41_convolution.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -85,7 +85,7 @@ struct jit_sse41_convolution_fwd_t : public primitive_t {
&& IMPLICATION(curr_dst_tag != dat_tag_nxc,
dst_d.format_kind() == format_kind::any)
&& utils::one_of(dat_tag_nxc, curr_src_tag, curr_dst_tag);
const bool flat = utils::one_of(IC(), 1, 2, 3);
const bool flat = utils::one_of(IC(), 1, 2, 3) && (curr_src_tag != dat_tag_nCx8c);
auto src_tag = is_data_layout_nxc ? dat_tag_nxc
: flat ? dat_tag_ncx
: dat_tag_nCx8c;
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