Main Conformance: Re-adjust TANH compliance check
Add lower bound to ABS ERROR checks to allow for cancellation of
small values in error bounds checking.
Re-adjust the error bounds multiplier to match the specification.
Fix up naming of verify library info structs.
Signed-off-by: Jeremy Johnson <jeremy.johnson@arm.com>
Change-Id: I3e178c3d7d59fef9c3696178646b23ed2a3ffc61
diff --git a/verif/generator/tosa_test_gen.py b/verif/generator/tosa_test_gen.py
index 2290c54..5129e24 100644
--- a/verif/generator/tosa_test_gen.py
+++ b/verif/generator/tosa_test_gen.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2020-2023, ARM Limited.
+# Copyright (c) 2020-2024, ARM Limited.
# SPDX-License-Identifier: Apache-2.0
import json
import os
@@ -349,6 +349,10 @@
mode = gtu.ComplianceMode.REDUCE_PRODUCT
elif op["op"] in (Op.EXP, Op.POW, Op.TANH, Op.SIGMOID):
mode = gtu.ComplianceMode.ABS_ERROR
+ if "compliance" in op and "abs_error_lower_bound" in op["compliance"]:
+ compliance_tens["abs_error_info"] = {
+ "lower_bound": op["compliance"]["abs_error_lower_bound"]
+ }
else:
mode = gtu.ComplianceMode.EXACT
compliance_tens["mode"] = gtu.ComplianceMode(mode).name
@@ -3262,6 +3266,9 @@
"data_gen": {
"fp": (gtu.DataGenType.PSEUDO_RANDOM,),
},
+ "compliance": {
+ "abs_error_lower_bound": 0.5,
+ },
},
"erf": {
"op": Op.ERF,