Added tests for scons_util.py

.gitignore

@@ -40,3 +40,4 @@ hardware.svg
 abc.history
 temp-*
 .run.sh
+,coverage.*

.vscode/launch.json

@@ -300,7 +300,7 @@
             "module": "pytest",
             "args": [
                 "-s",
-                "test/commands/test_build.py"
+                "test/test_scons_util.py::test_make_verilator_config_builder"
             ],
             "console": "integratedTerminal",
             "justMyCode": false,

DEVELOPERS.md

@@ -13,7 +13,7 @@ make check
 For complete tests with several python versions run the command below. 
 
 ```shell
-make check_all
+make check-all
 ```
 
 For quick tests that that don't load lengthy packagtes from the internet
@@ -38,7 +38,7 @@ When running any of the commands below, a test coverage is generated in the
 ```
 make test          // Partial coverage by offline tests
 make check         // Full coverage
-make check_all     // Full coverage by the last python env run.
+make check-all     // Full coverage by the last python env run.
 ```
 
 

Makefile

@@ -1,57 +1,94 @@
 .PHONY: deps cenv env lint test presubmit publish_test publish install
 
+# NOTE: Some targets have a shortcuts or alias names that are listed on the same line.
+#       The are provided for convinience or for backward competibility. For example
+#       'check-all' has the aliases 'check_all' and 'ca'.
+
 # Install dependencies for apio development
+#
+# Usage:
+#     make deps
 deps:
 	python -m pip install --upgrade pip
 	pip install flit black flake8 pylint tox pytest semantic-version pyserial importlib-metadata
 
 
 # Create the virtual-environment and update dependencies
+# 
+# Usage:
+#     make cenv
 cenv:  
 	python3 -m venv venv
 	python3 -m venv venv --upgrade
 
-
+# Usage
+#     make env
 env:
 	@echo "For entering the virtual-environment just type:"
 	@echo ". venv/bin/activate"
 
 
 # Lint only, no tests. 
-lint:
+#
+# Usage:
+#     make lint
+#     make l
+lint l:
 	python -m tox -e lint
 
 
 # Offline tests only, no lint, single python version, skipping online tests.
 # This is a partial but fast test.
-test:	
+#
+# Usage:
+#     make test
+#     make t
+test t:	
 	python -m tox --skip-missing-interpreters false -e py312 -- --offline
 
 
 # Tests and lint, single python version, all tests including online..
 # This is a thorough but slow test and sufficient for testign before 
 # commiting changes run this before submitting code.
- check:	
+#
+# Usage:
+#     make check
+#     make c
+check c:	
 	python -m tox --skip-missing-interpreters false -e lint,py312
 
 
 # Tests and lint, multiple python versions.
 # Should be be run automatically on github.
-check_all:
+#
+# Usage:
+#     make check-all
+#     make check_all   // deprecated, to be deleted.
+#     make ca
+check-all check_all ca:
 	python -m tox --skip-missing-interpreters false
 
 
 # Publish to testPypi
-publish_test:
+#
+# Usage:
+#     make publish-test
+#     make publish_test  // deprecated, to be deleted. 
+publish-test publish_test:
 	flit publish --repository testpypi
 
 
 # Publish to PyPi
+#
+# Usage:
+#     make publish
 publish:
 	python -m flit publish
 
 ## Install the tool locally
+#
+# Usage:
+#     make instll
 install:
 	flit build
 	flit install
-

apio/resources/packages.json

@@ -2,15 +2,15 @@
   "examples": {
     "repository": {
       "name": "apio-examples",
-      "organization": "zapta"
+      "organization": "FPGAwars"
     },
     "release": {
       "tag_name": "%V",
       "compressed_name": "apio-examples-%V",
       "uncompressed_name": "apio-examples-%V",
       "folder_name": "examples",
       "extension": "zip",
-      "url_version": "https://github.com/zapta/apio-examples/raw/master/VERSION"
+      "url_version": "https://github.com/FPGAwars/apio-examples/raw/master/VERSION"
     },
     "description": "Verilog examples",
     "env": {}

apio/scons/ecp5/SConstruct

@@ -41,7 +41,6 @@
 import os
 from SCons.Script import (
     Builder,
-    AlwaysBuild,
     GetOption,
     COMMAND_LINE_TARGETS,
     ARGUMENTS,
@@ -50,7 +49,7 @@ from apio.scons.scons_util import (
     TARGET,
     BUILD_DIR,
     SConstructId,
-    is_testbench,
+    has_testbench_name,
     basename,
     is_windows,
     get_constraint_file,
@@ -72,13 +71,13 @@ from apio.scons.scons_util import (
     set_up_cleanup,
 )
 
+# # -- Uncomment for debugging of the scons subprocess using a remote debugger.
+# from apio.scons import scons_util
+# scons_util.wait_for_remote_debugger()
 
 # -- Create the environment
 env = create_construction_env(ARGUMENTS)
 
-# -- Uncomment for debugging of the scons subprocess using a remote debugger.
-# from apio.scons import scons_util
-# scons_util.wait_for_remote_debugger(env)
 
 # -- Get arguments.
 FPGA_SIZE = arg_str(env, "fpga_size", "")
@@ -189,11 +188,11 @@ bin_target = env.Bin(TARGET, pnr_target)
 build_target = env.Alias("build", bin_target)
 
 if VERBOSE_YOSYS:
-    AlwaysBuild(synth_target)
+    env.AlwaysBuild(synth_target)
 if VERBOSE_PNR:
-    AlwaysBuild(pnr_target)
+    env.AlwaysBuild(pnr_target)
 if VERBOSE_ALL:
-    AlwaysBuild(synth_target, pnr_target, build_target)
+    env.AlwaysBuild(synth_target, pnr_target, build_target)
 
 # -- Apio report.
 # -- Targets.
@@ -202,15 +201,15 @@ report_action = get_report_action(
     env, SConstructId.SCONSTRUCT_ECP5, VERBOSE_PNR
 )
 report_target = env.Alias("report", PNR_REPORT_FILE, report_action)
-AlwaysBuild(report_target)
+env.AlwaysBuild(report_target)
 
 
 # -- Apio upload.
 # -- Targets.
 # -- hardware.bit -> FPGA.
 programmer_cmd = get_programmer_cmd(env)
 upload_target = env.Alias("upload", bin_target, programmer_cmd)
-AlwaysBuild(upload_target)
+env.AlwaysBuild(upload_target)
 
 
 # -- Apio verify.
@@ -240,7 +239,7 @@ def iverilog_tb_generator(source, target, env, for_signature):
     for a given testbench target."""
     # Extract testbench name from target file name.
     testbench_file = str(target[0])
-    assert is_testbench(env, testbench_file), testbench_file
+    assert has_testbench_name(env, testbench_file), testbench_file
     testbench_name = basename(env, testbench_file)
 
     # Construct the command line.
@@ -300,17 +299,17 @@ env.Append(BUILDERS={"VCD": vcd_builder})
 # -- Targets
 # -- (modules).v -> (modules).out
 verify_out_target = env.IVerilogVerify(TARGET, synth_srcs + test_srcs)
-AlwaysBuild(verify_out_target)
+env.AlwaysBuild(verify_out_target)
 verify_target = env.Alias("verify", verify_out_target)
 
 
 # -- Apio graph.
 # -- Targets.
 # -- (modules).v -> hardware.dot -> hardware.svg.
 dot_target = env.DOT(TARGET, synth_srcs)
-AlwaysBuild(dot_target)
+env.AlwaysBuild(dot_target)
 graphviz_target = env.GRAPHVIZ(TARGET, dot_target)
-AlwaysBuild(graphviz_target)
+env.AlwaysBuild(graphviz_target)
 graph_target = env.Alias("graph", graphviz_target)
 
 
@@ -324,7 +323,7 @@ if "sim" in COMMAND_LINE_TARGETS:
     )
     vcd_file_target = env.VCD(sim_out_target)
     waves_target = make_waves_target(env, vcd_file_target, sim_config)
-    AlwaysBuild(waves_target)
+    env.AlwaysBuild(waves_target)
 
 
 # -- Apio test.
@@ -337,9 +336,9 @@ if "test" in COMMAND_LINE_TARGETS:
         test_out_target = env.IVerilogTestbench(
             sim_config.build_testbench_name, sim_config.srcs
         )
-        AlwaysBuild(test_out_target)
+        env.AlwaysBuild(test_out_target)
         test_vcd_target = env.VCD(test_out_target)
-        AlwaysBuild(test_vcd_target)
+        env.AlwaysBuild(test_vcd_target)
         test_target = env.Alias(
             sim_config.build_testbench_name, [test_out_target, test_vcd_target]
         )
@@ -348,7 +347,7 @@ if "test" in COMMAND_LINE_TARGETS:
     # Create a target for the test command that depends on all the test
     # targets.
     tests_target = env.Alias("test", tests_targets)
-    AlwaysBuild(tests_target)
+    env.AlwaysBuild(tests_target)
 
 
 # -- Apio lint.
@@ -395,7 +394,7 @@ lint_config_target = env.VerilatorConfig(TARGET, [])
 lint_out_target = env.Verilator(TARGET, synth_srcs + test_srcs)
 env.Depends(lint_out_target, lint_config_target)
 lint_target = env.Alias("lint", lint_out_target)
-AlwaysBuild(lint_target)
+env.AlwaysBuild(lint_target)
 
 
 # -- Handle the cleanu of the artifact files.