diff options
| -rw-r--r-- | passes/cmds/scratchpad.cc | 49 | ||||
| -rwxr-xr-x | tests/various/scratchpad.sh | 14 | ||||
| -rw-r--r-- | tests/various/scratchpad.ys | 5 |
3 files changed, 49 insertions, 19 deletions
diff --git a/passes/cmds/scratchpad.cc b/passes/cmds/scratchpad.cc index 6bf14a6bd..805badc7e 100644 --- a/passes/cmds/scratchpad.cc +++ b/passes/cmds/scratchpad.cc @@ -34,15 +34,29 @@ struct ScratchpadPass : public Pass { log(" scratchpad [options]\n"); log("\n"); log("This pass allows to read and modify values from the scratchpad of the current\n"); - log("design. Options:\n\n"); + log("design. Options:\n"); + log("\n"); log(" -get <identifier>\n"); - log(" print the value saved in the scratchpad under the given identifier.\n\n"); + log(" print the value saved in the scratchpad under the given identifier.\n"); + log("\n"); log(" -set <identifier> <value>\n"); - log(" save the given value in the scratchpad under the given identifier.\n\n"); + log(" save the given value in the scratchpad under the given identifier.\n"); + log("\n"); log(" -unset <identifier>\n"); - log(" remove the entry for the given identifier from the scratchpad.\n\n"); + log(" remove the entry for the given identifier from the scratchpad.\n"); + log("\n"); log(" -copy <identifier_from> <identifier_to>\n"); - log(" copy the value of the first identifier to the second identifier.\n\n"); + log(" copy the value of the first identifier to the second identifier.\n"); + log("\n"); + log(" -assert <identifier> <value>\n"); + log(" assert that the entry for the given identifier is set to the given value.\n"); + log("\n"); + log(" -assert-set <identifier>\n"); + log(" assert that the entry for the given identifier exists.\n"); + log("\n"); + log(" -assert-unset <identifier>\n"); + log(" assert that the entry for the given identifier does not exist.\n"); + log("\n"); log("The identifier may not contain whitespace. By convention, it is usually prefixed\n"); log("by the name of the pass that uses it, e.g. 'opt.did_something'. If the value\n"); log("contains whitespace, it must be enclosed in double quotes.\n"); @@ -83,6 +97,31 @@ struct ScratchpadPass : public Pass { design->scratchpad_set_string(identifier_to, value); continue; } + if (args[argidx] == "-assert" && argidx+2 < args.size()) { + string identifier = args[++argidx]; + string expected = args[++argidx]; + if (expected.front() == '\"' && expected.back() == '\"') expected = expected.substr(1, expected.size() - 2); + if (design->scratchpad.count(identifier) == 0) + log_error("Assertion failed: scratchpad entry '%s' is not defined\n", identifier.c_str()); + string value = design->scratchpad_get_string(identifier); + if (value != expected) { + log_error("Assertion failed: scratchpad entry '%s' is set to '%s' instead of the asserted '%s'\n", + identifier.c_str(), value.c_str(), expected.c_str()); + } + continue; + } + if (args[argidx] == "-assert-set" && argidx+1 < args.size()) { + string identifier = args[++argidx]; + if (design->scratchpad.count(identifier) == 0) + log_error("Assertion failed: scratchpad entry '%s' is not defined\n", identifier.c_str()); + continue; + } + if (args[argidx] == "-assert-unset" && argidx+1 < args.size()) { + string identifier = args[++argidx]; + if (design->scratchpad.count(identifier) > 0) + log_error("Assertion failed: scratchpad entry '%s' is defined\n", identifier.c_str()); + continue; + } log("Unrecognized argument: %s\n", args[argidx].c_str()); break; } diff --git a/tests/various/scratchpad.sh b/tests/various/scratchpad.sh deleted file mode 100755 index 4e92473f8..000000000 --- a/tests/various/scratchpad.sh +++ /dev/null @@ -1,14 +0,0 @@ -#!/bin/bash - -trap 'echo "ERROR in scratchpad.sh" >&2; exit 1' ERR - -../../yosys -qp "scratchpad -set foo \"bar baz\"; \ -scratchpad -copy foo oof; scratchpad -unset foo; \ -tee -o scratchpad1.log scratchpad -get oof; \ -tee -o scratchpad2.log scratchpad -get foo" - -test "$(cat scratchpad1.log)" = "bar baz" -test "$(cat scratchpad2.log)" = "\"foo\" not set" - -rm scratchpad1.log -rm scratchpad2.log diff --git a/tests/various/scratchpad.ys b/tests/various/scratchpad.ys new file mode 100644 index 000000000..dc94081ea --- /dev/null +++ b/tests/various/scratchpad.ys @@ -0,0 +1,5 @@ +scratchpad -set foo "bar baz" +scratchpad -copy foo oof +scratchpad -unset foo +scratchpad -assert oof "bar baz" +scratchpad -assert-unset foo |