--- a/efr-sid/Unit-test-desc	Mon Aug 12 03:39:42 2024 +0000
+++ b/efr-sid/Unit-test-desc	Mon Aug 19 17:40:43 2024 +0000
@@ -25,7 +25,7 @@
 implementations listed above are supposed to follow these spec definitions.
 However, any time a human developer has to read a spec and write code based on
 that spec, errors can occur at any step in that process; a cross-check between
-our implementation and those made by others before us will provide an important
+our implementation and those made by others before us provides an important
 assurance of correctness.
 
 The test frames generated here have been chosen with the goal of maximizing
@@ -35,7 +35,11 @@
   or wrong bits being checked by the SID detector;
 * Wrong thresholds being applied for SID classification.
 
-The generator program in this directory and Themyscira libgsmefr are already
-in agreement; once we test on TI Calypso DSP and on Nokia InSite, we will have
-full confidence in the correctness of our implementation.  The same test data
-will then be added to libosmocore as a regression test.
+The generator program in this directory and Themyscira libgsmefr were already
+in agreement since the beginning of this test data project.  The test sequence
+generated in this directory has now been tested on TI Calypso DSP (fed via TCH
+DL) and on Nokia InSite BTS (fed via TCH UL); both of these pre-existing
+historical implementations of TCH Rx produce SID classifications that are
+identical to our expectations.  The present set of test patterns has also been
+added as a unit test to libosmocore, regression-testing osmo_efr_sid_classify()
+function.