MasterJH5574 commented on code in PR #12246:
URL: https://github.com/apache/tvm/pull/12246#discussion_r933939479
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tests/python/unittest/test_meta_schedule_space_cpu.py:
##########
@@ -1201,6 +1201,180 @@ def gmm_2(X: T.Buffer[(1, 128, 128), "float32"], Y:
T.Buffer[(1, 128, 128), "flo
)
+def test_cpu_grp():
+ # fmt: off
+ @T.prim_func
+ def grp_0(inputs: T.Buffer[(1, 56, 56, 64), "float32"], weight:
T.Buffer[(3, 3, 16, 128), "float32"], conv2d_nhwc: T.Buffer[(1, 28, 28, 128),
"float32"]) -> None:
+ # function attr dict
+ T.func_attr({"global_symbol": "main", "tir.noalias": True})
+ # body
+ with T.block("root"):
+ T.reads()
+ T.writes()
+ T.block_attr({"meta_schedule.parallel":288,
"meta_schedule.unroll_explicit":16, "meta_schedule.vectorize":64})
+ PadInput = T.alloc_buffer([1, 58, 58, 64], dtype="float32")
+ conv2d_nhwc_global = T.alloc_buffer([1, 28, 28, 128],
dtype="float32")
+ for i0_0, i1_0, i2_0, i3_0 in T.grid(1, 7, 1, 2):
+ for ax0, ax1, ax2, ax3 in T.grid(1, 9, 57, 32):
+ with T.block("PadInput"):
+ i0 = T.axis.spatial(1, ax0)
+ i1 = T.axis.spatial(58, i1_0 * 8 + ax1)
+ i2 = T.axis.spatial(58, ax2)
+ i3 = T.axis.spatial(64, i3_0 * 32 + ax3)
+ T.reads(inputs[i0, i1 - 1, i2 - 1, i3])
+ T.writes(PadInput[i0, i1, i2, i3])
+ PadInput[i0, i1, i2, i3] = T.if_then_else(1 <= i1 and
i1 < 57 and 1 <= i2 and i2 < 57, inputs[i0, i1 - 1, i2 - 1, i3], T.float32(0),
dtype="float32")
+ for i0_1, i1_1, i2_1, i3_1 in T.grid(1, 4, 1, 1):
+ for i4_0, i5_0, i6_0, i0_2, i1_2, i2_2, i3_2, i4_1, i5_1,
i6_1, i0_3, i1_3, i2_3, i3_3 in T.grid(1, 3, 8, 1, 1, 4, 4, 3, 1, 2, 1, 1, 7,
16):
+ with T.block("conv2d_nhwc"):
+ n = T.axis.spatial(1, i0_3 + i0_0 + i0_1 + i0_2)
+ h = T.axis.spatial(28, i1_0 * 4 + i1_1 + i1_2 +
i1_3)
+ w = T.axis.spatial(28, i2_0 * 28 + i2_1 * 28 +
i2_2 * 7 + i2_3)
+ co = T.axis.spatial(128, i3_0 * 64 + i3_1 * 64 +
i3_2 * 16 + i3_3)
+ rh = T.axis.reduce(3, i4_0 * 3 + i4_1)
+ rw = T.axis.reduce(3, i5_0 + i5_1)
+ rc = T.axis.reduce(16, i6_0 * 2 + i6_1)
+ T.reads(PadInput[n, h * 2 + rh, w * 2 + rw, co //
32 * 16 + rc], weight[rh, rw, rc, co])
+ T.writes(conv2d_nhwc_global[n, h, w, co])
+
T.block_attr({"meta_schedule.tiling_structure":"SSRSRS"})
+ with T.init():
+ conv2d_nhwc_global[n, h, w, co] = T.float32(0)
+ conv2d_nhwc_global[n, h, w, co] =
conv2d_nhwc_global[n, h, w, co] + PadInput[n, h * 2 + rh, w * 2 + rw, co // 32
* 16 + rc] * weight[rh, rw, rc, co]
+ for ax0, ax1, ax2, ax3 in T.grid(1, 1, 28, 64):
+ with T.block("conv2d_nhwc_global"):
+ v0 = T.axis.spatial(1, ax0)
+ v1 = T.axis.spatial(28, i1_0 * 4 + i1_1 + ax1)
+ v2 = T.axis.spatial(28, ax2)
+ v3 = T.axis.spatial(128, i3_0 * 64 + ax3)
+ T.reads(conv2d_nhwc_global[v0, v1, v2, v3])
+ T.writes(conv2d_nhwc[v0, v1, v2, v3])
+ conv2d_nhwc[v0, v1, v2, v3] =
conv2d_nhwc_global[v0, v1, v2, v3]
+ @T.prim_func
Review Comment:
Just out of curiosity, do we need blank lines in between 👀?
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