Merge remote-tracking branch 'origin/main' into dev/patch-1

Author: albertomercurio

.buildkite/CUDA_Ext.yml

@@ -0,0 +1,33 @@
+steps:
+  - label: "CUDA Julia {{matrix.version}}"
+    matrix:
+      setup:
+        version:
+          - "1.10" # oldest
+          #- "1"    # latest
+    plugins:
+      - JuliaCI/julia#v1:
+          version: "{{matrix.version}}"
+      - JuliaCI/julia-test#v1:
+          test_args: "--quickfail"
+      - JuliaCI/julia-coverage#v1:
+          codecov: true
+          dirs:
+            - src
+            - ext
+    agents:
+      queue: "juliagpu"
+      cuda: "*"
+    env:
+      GROUP: "CUDA_Ext"
+      SECRET_CODECOV_TOKEN: "ZfhQu/IcRLqNyZ//ZNs5sjBPaV76IHfU5gui52Qn+Rp8tOurukqgScuyDt+3HQ4R0hJYBw1/Nqg6jmBsvWSc9NEUx8kGsUJFHfN3no0+b+PFxA8oJkWc9EpyIsjht5ZIjlsFWR3f0DpPqMEle/QyWOPcal63CChXR8oAoR+Fz1Bh8GkokLlnC8F9Ugp9xBlu401GCbyZhvLTZnNIgK5yy9q8HBJnBg1cPOhI81J6JvYpEmcIofEzFV/qkfpTUPclu43WNoFX2DZPzbxilf3fsAd5/+nRkRfkNML8KiN4mnmjHxPPbuY8F5zC/PS5ybXtDpfvaMQc01WApXCkZk0ZAQ==;U2FsdGVkX1+eDT7dqCME5+Ox5i8GvWRTQbwiP/VYjapThDbxXFDeSSIC6Opmon+M8go22Bun3bat6Fzie65ang=="
+    timeout_in_minutes: 60
+    if: | 
+        // Don't run Buildkite if the commit message includes the text [skip ci], [ci skip], or [no ci]
+        // Don't run Buildkite for PR draft
+        // Only run Buildkite when new commits and PR are made to main branch
+        build.message !~ /\[skip ci\]/ &&
+        build.message !~ /\[ci skip\]/ &&
+        build.message !~ /\[no ci\]/   &&
+        !build.pull_request.draft      &&
+        (build.branch =~ /main/ || build.pull_request.base_branch =~ /main/)

.buildkite/pipeline.yml

@@ -1,25 +1,16 @@
+# see: https://github.com/staticfloat/forerunner-buildkite-plugin
 steps:
-  - label: "QuantumToolboxCUDAExt"
+  - label: ":runner: Dynamically launch pipelines"
     plugins:
-      - JuliaCI/julia#v1:
-          version: "1"
-      - JuliaCI/julia-test#v1:
-          test_args: "--quickfail"
-      - JuliaCI/julia-coverage#v1:
-          dirs:
-            - src
-            - ext
+      - staticfloat/forerunner:
+          watch:
+            - ".buildkite/pipeline.yml"
+            - ".buildkite/CUDA_Ext.yml"
+            - "src/**"
+            - "ext/QuantumToolboxCUDAExt.jl"
+            - "test/runtests.jl"
+            - "test/cuda_ext.jl"
+            - "Project.toml"
+          target: ".buildkite/CUDA_Ext.yml"
     agents:
       queue: "juliagpu"
-      cuda: "*"
-    env:
-      GROUP: "CUDA_Ext"
-      SECRET_CODECOV_TOKEN: "ZfhQu/IcRLqNyZ//ZNs5sjBPaV76IHfU5gui52Qn+Rp8tOurukqgScuyDt+3HQ4R0hJYBw1/Nqg6jmBsvWSc9NEUx8kGsUJFHfN3no0+b+PFxA8oJkWc9EpyIsjht5ZIjlsFWR3f0DpPqMEle/QyWOPcal63CChXR8oAoR+Fz1Bh8GkokLlnC8F9Ugp9xBlu401GCbyZhvLTZnNIgK5yy9q8HBJnBg1cPOhI81J6JvYpEmcIofEzFV/qkfpTUPclu43WNoFX2DZPzbxilf3fsAd5/+nRkRfkNML8KiN4mnmjHxPPbuY8F5zC/PS5ybXtDpfvaMQc01WApXCkZk0ZAQ==;U2FsdGVkX1+eDT7dqCME5+Ox5i8GvWRTQbwiP/VYjapThDbxXFDeSSIC6Opmon+M8go22Bun3bat6Fzie65ang=="
-    timeout_in_minutes: 60
-    if: | 
-        // Don't run Buildkite if the commit message includes the text [skip tests]
-        // Don't run Buildkite for PR draft
-        // Only run Buildkite when new commits and PR are made to main branch
-        build.message !~ /\[skip tests\]/ &&
-        !build.pull_request.draft         &&
-        (build.branch =~ /main/ || build.pull_request.base_branch =~ /main/)

.github/ISSUE_TEMPLATE/bug_report.yaml

@@ -37,7 +37,7 @@ body:
     attributes:
       label: Your Environment
       description: Please use `QuantumToolbox.about()` or `QuantumToolbox.versioninfo()` to get the information about your environment and paste it here (automatically formatted)
-      placeholder: "QuantumToolbox  Ver. ***\nLinearSolve     Ver. ***\nOrdinaryDiffEq  Ver. ***\nJulia Version: ***\nOS       : ***\nWORD_SIZE: ***\nLIBM     : ***\nLLVM     : ***\nBLAS     : ***"
+      placeholder: "Julia              Ver. ***\nQuantumToolbox     Ver. ***\nLinearSolve        Ver. ***\nOrdinaryDiffEqCore Ver. ***\nOS       : ***\nWORD_SIZE: ***\nLIBM     : ***\nLLVM     : ***\nBLAS     : ***"
       render: shell
     validations:
       required: true

Project.toml

@@ -1,7 +1,7 @@
 name = "QuantumToolbox"
 uuid = "6c2fb7c5-b903-41d2-bc5e-5a7c320b9fab"
 authors = ["Alberto Mercurio", "Luca Gravina", "Yi-Te Huang"]
-version = "0.13.0"
+version = "0.13.1"
 
 [deps]
 ArrayInterface = "4fba245c-0d91-5ea0-9b3e-6abc04ee57a9"

README.md

@@ -149,6 +149,7 @@ We can easily pass the computation to the GPU, by simply passing all the `Qobj`s
 ```julia
 using QuantumToolbox
 using CUDA
+CUDA.allowscalar(false) # Avoid unexpected scalar indexing
 
 a_gpu = cu(destroy(N)) # The only difference in the code is the cu() function
 

docs/src/index.md

@@ -103,6 +103,7 @@ We can easily pass the computation to the GPU, by simply passing all the `Qobj`s
 ```julia
 using QuantumToolbox
 using CUDA
+CUDA.allowscalar(false) # Avoid unexpected scalar indexing
 
 a_gpu = cu(destroy(N)) # The only difference in the code is the cu() function
 

docs/src/users_guide/extensions/cuda.md

@@ -13,6 +13,7 @@ This extension will be automatically loaded if user imports both `QuantumToolbox
 using QuantumToolbox
 using CUDA
 using CUDA.CUSPARSE
+CUDA.allowscalar(false) # Avoid unexpected scalar indexing
 ```
 
 We wrapped several functions in `CUDA` and `CUDA.CUSPARSE` in order to not only converting `QuantumObject.data` into GPU arrays, but also changing the element type and word size (`32` and `64`) since some of the GPUs perform better in `32`-bit. The functions are listed as follows (where input `A` is a [`QuantumObject`](@ref)):

src/QuantumToolbox.jl

@@ -29,10 +29,10 @@ import SciMLBase:
     ContinuousCallback,
     DiscreteCallback
 import SciMLOperators: MatrixOperator
-import LinearSolve: LinearSolve, LinearProblem, SciMLLinearSolveAlgorithm, KrylovJL_MINRES, KrylovJL_GMRES
+import LinearSolve: LinearProblem, SciMLLinearSolveAlgorithm, KrylovJL_MINRES, KrylovJL_GMRES
 import DiffEqBase: get_tstops
 import DiffEqCallbacks: PeriodicCallback, PresetTimeCallback, TerminateSteadyState
-import OrdinaryDiffEqCore: OrdinaryDiffEqCore, OrdinaryDiffEqAlgorithm
+import OrdinaryDiffEqCore: OrdinaryDiffEqAlgorithm
 import OrdinaryDiffEqTsit5: Tsit5
 
 # other dependencies (in alphabetical order)

src/versioninfo.jl

@@ -28,13 +28,15 @@ function versioninfo(io::IO = stdout)
         io,
         "Package information:\n",
         "====================================\n",
+        "Julia              Ver. $(VERSION)\n",
         "QuantumToolbox     Ver. $(_get_pkg_version("QuantumToolbox"))\n",
         "LinearSolve        Ver. $(_get_pkg_version("LinearSolve"))\n",
         "OrdinaryDiffEqCore Ver. $(_get_pkg_version("OrdinaryDiffEqCore"))\n",
     )
 
     # print System informations
-    println(io, "System information:\n", "====================================\n", "Julia Version: $(VERSION)")
+    println(io, "System information:")
+    println(io, "====================================")
     println(io, """OS       : $(OS_name) ($(Sys.MACHINE))""")
     println(io, """CPU      : $(length(cpu)) × $(cpu[1].model)""")
     println(io, """Memory   : $(round(Sys.total_memory() / 2 ^ 30, digits=3)) GB""")

test/cuda_ext.jl

@@ -1,5 +1,6 @@
 using CUDA
 using CUDA.CUSPARSE
+CUDA.allowscalar(false) # Avoid unexpected scalar indexing
 
 QuantumToolbox.about()
 CUDA.versioninfo()