vgsp: host CUDA bridge + sema release recovery; greeneye simulator wave

- kernel: gsp_cuda_bridge (QMD launch capture, debugfs job/out/done, param+output resolution cached from inline writes), sema drain fixes (never hold/starve a channel), GR ring autopin + counter autoreg, per-page push reads, counter-derive gate; module builds clean
- tools/cuda-bridge: CUDA driver-API daemon executing mail/vadd kernels on the physical GPU, CUBB2/CBD2 v2 protocol, layout check + self-tests
- tools/guest-diag + tools/cuda-ab: scanner/pin fixes, victory push-only mode
- debug/risc-v-gsp-rm-vm: Phase S simulator wave (GSP device model, boot ladder, triage/re-demo harnesses, docs 30-41), GPGPU-sim scaffolding
- STATE-CURRENT/docs updates

1 files changed, 56 insertions, 0 deletions

diff --git a/debug/risc-v-gsp-rm-vm/gpgpu-sim/patches/0001-cuda12-toolchain-and-soname.patch b/debug/risc-v-gsp-rm-vm/gpgpu-sim/patches/0001-cuda12-toolchain-and-soname.patch
new file mode 100644
index 0000000..af1fb31
--- /dev/null
+++ b/debug/risc-v-gsp-rm-vm/gpgpu-sim/patches/0001-cuda12-toolchain-and-soname.patch
@@ -0,0 +1,56 @@
+diff --git a/Makefile b/Makefile
+index d248211..1ab7c0c 100644
+--- a/Makefile
++++ b/Makefile
+@@ -168,6 +168,8 @@ $(SIM_LIB_DIR)/libcudart.so: makedirs $(LIBS) cudalib
+ 	if [ ! -f $(SIM_LIB_DIR)/libcudart.so.10.0 ]; then ln -s libcudart.so $(SIM_LIB_DIR)/libcudart.so.10.0; fi
+ 	if [ ! -f $(SIM_LIB_DIR)/libcudart.so.10.1 ]; then ln -s libcudart.so $(SIM_LIB_DIR)/libcudart.so.10.1; fi
+ 	if [ ! -f $(SIM_LIB_DIR)/libcudart.so.11.0 ]; then ln -s libcudart.so $(SIM_LIB_DIR)/libcudart.so.11.0; fi
++	if [ ! -f $(SIM_LIB_DIR)/libcudart.so.12 ]; then ln -s libcudart.so $(SIM_LIB_DIR)/libcudart.so.12; fi
++	if [ ! -f $(SIM_LIB_DIR)/libcudart.so.12.0 ]; then ln -s libcudart.so $(SIM_LIB_DIR)/libcudart.so.12.0; fi
+ 
+ $(SIM_LIB_DIR)/libcudart.dylib: makedirs $(LIBS) cudalib
+ 	g++ -dynamiclib -Wl,-headerpad_max_install_names,-undefined,dynamic_lookup,-compatibility_version,1.1,-current_version,1.1\
+diff --git a/linux-so-version.txt b/linux-so-version.txt
+index 3db07ac..55d3727 100644
+--- a/linux-so-version.txt
++++ b/linux-so-version.txt
+@@ -10,5 +10,7 @@ libcudart.so.10.1{
+ };
+ libcudart.so.11.0{
+ };
++libcudart.so.12{
++};
+ libcuda.so.1{
+ };
+diff --git a/setup_environment b/setup_environment
+index 07d0788..cd054ea 100644
+--- a/setup_environment
++++ b/setup_environment
+@@ -44,11 +44,11 @@ if [ $? = 1 ]; then
+ 	return;
+ fi
+ 
+-CC_VERSION=`gcc --version | head -1 | awk '{for(i=1;i<=NF;i++){ if(match($i,/^[0-9]\.[0-9]\.[0-9]$/))  {print $i; exit 0}}}'`
++CC_VERSION=`gcc --version | head -1 | awk '{for(i=1;i<=NF;i++){ if(match($i,/^[0-9]+\.[0-9]+\.[0-9]+$/))  {print $i; exit 0}}}'`
+ 
+ CUDA_VERSION_STRING=`$CUDA_INSTALL_PATH/bin/nvcc --version | awk '/release/ {print $5;}' | sed 's/,//'`;
+ export CUDA_VERSION_NUMBER=`echo $CUDA_VERSION_STRING | sed 's/\./ /' | awk '{printf("%02u%02u", 10*int($1), 10*$2);}'`
+-if [ $CUDA_VERSION_NUMBER -gt 11100 -o $CUDA_VERSION_NUMBER -lt 2030  ]; then
++if [ $CUDA_VERSION_NUMBER -gt 12999 -o $CUDA_VERSION_NUMBER -lt 2030  ]; then
+ 	echo "ERROR ** GPGPU-Sim version $GPGPUSIM_VERSION_STRING not tested with CUDA version $CUDA_VERSION_STRING (please see README)";
+ 	echo $CUDA_VERSION_NUMBER
+   return
+diff --git a/version_detection.mk b/version_detection.mk
+index ee71a62..693e913 100644
+--- a/version_detection.mk
++++ b/version_detection.mk
+@@ -43,7 +43,7 @@ CUDA_VERSION_STRING:=$(shell $(CUDA_INSTALL_PATH)/bin/nvcc --version | awk '/rel
+ CUDART_VERSION:=$(shell echo $(CUDA_VERSION_STRING) | sed 's/\./ /' | awk '{printf("%02u%02u", 10*int($$1), 10*$$2);}')
+ 
+ # Detect GCC Version 
+-CC_VERSION := $(shell gcc --version | head -1 | awk '{for(i=1;i<=NF;i++){ if(match($$i,/^[0-9]\.[0-9]\.[0-9]$$/))  {print $$i; exit 0 }}}')
++CC_VERSION := $(shell gcc --version | head -1 | awk '{for(i=1;i<=NF;i++){ if(match($$i,/^[0-9]+\.[0-9]+\.[0-9]+$$/))  {print $$i; exit 0 }}}')
+ 
+ # Detect Support for C++11 (C++0x) from GCC Version 
+ GNUC_CPP0X := $(shell gcc --version | perl -ne 'if (/gcc\s+\(.*\)\s+([0-9.]+)/){ if($$1 >= 4.3) {$$n=1} else {$$n=0;} } END { print $$n; }')