From 6cd6da91180556a3e487ed20053c625f8dbac5eb Mon Sep 17 00:00:00 2001 From: good-circle Date: Tue, 13 Oct 2026 11:35:54 +0800 Subject: [PATCH 1/4] build(fpga): pin checkpoint-enabled DiffTest Pin DiffTest b548dc0e0 plus periodic REF checkpoint support for the NutShell FPGA host. Use --ref-mode=slow with FAST/FORK-enabled hosts. --- difftest | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/difftest b/difftest index 29e80f85..1488440d 160000 --- a/difftest +++ b/difftest @@ -1 +1 @@ -Subproject commit 29e80f8525735d1cb77f30fd2a3ea5eff3e6528c +Subproject commit 1488440d5f9397df99f5dcc3cb81cf7e7e209a8f From cc347d5055951884f95e999d63958d29effedbd4 Mon Sep 17 00:00:00 2001 From: good-circle Date: Tue, 27 Oct 2026 12:03:18 +0800 Subject: [PATCH 2/4] build(fpga): pin simplified REF checkpoint hook --- difftest | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/difftest b/difftest index 1488440d..b8c693e9 160000 --- a/difftest +++ b/difftest @@ -1 +1 @@ -Subproject commit 1488440d5f9397df99f5dcc3cb81cf7e7e209a8f +Subproject commit b8c693e91629ca1f174808f055b8201046e4d4c3 From 2609c88af56ba483f8dd209235f9dc6508a84519 Mon Sep 17 00:00:00 2001 From: good-circle Date: Tue, 27 Oct 2026 12:19:26 +0800 Subject: [PATCH 3/4] build(difftest): pin shared emu and FPGA checkpoint hook --- difftest | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/difftest b/difftest index b8c693e9..e1739523 160000 --- a/difftest +++ b/difftest @@ -1 +1 @@ -Subproject commit b8c693e91629ca1f174808f055b8201046e4d4c3 +Subproject commit e1739523dd26aa608e4f0c8afc56bc93f3bca108 From c85151dd75afb71a313f93137c0852f681dd4653 Mon Sep 17 00:00:00 2001 From: good-circle Date: Tue, 27 Oct 2026 14:15:35 +0800 Subject: [PATCH 4/4] build(difftest): pin separate periodic and fault checkpoint policies --- difftest | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/difftest b/difftest index e1739523..1349e603 160000 --- a/difftest +++ b/difftest @@ -1 +1 @@ -Subproject commit e1739523dd26aa608e4f0c8afc56bc93f3bca108 +Subproject commit 1349e603823e859f8ee3ab9e6d5fbd612eda5359