From eb1ab67b6cc3fd4a549da563bf643bd519d7562e Mon Sep 17 00:00:00 2001 From: azidar Date: Tue, 25 Aug 2015 14:13:00 -0700 Subject: Added width check pass with tests. #22. --- test/errors/high-form/NegWidth.fir | 2 +- test/errors/width/NegWidth.fir | 9 +++++++++ test/errors/width/SmallWidth.fir | 13 +++++++++++++ test/errors/width/UninferredWidth.fir | 12 ++++++++++++ 4 files changed, 35 insertions(+), 1 deletion(-) create mode 100644 test/errors/width/NegWidth.fir create mode 100644 test/errors/width/SmallWidth.fir create mode 100644 test/errors/width/UninferredWidth.fir (limited to 'test/errors') diff --git a/test/errors/high-form/NegWidth.fir b/test/errors/high-form/NegWidth.fir index 9b055228..1eb54a34 100644 --- a/test/errors/high-form/NegWidth.fir +++ b/test/errors/high-form/NegWidth.fir @@ -1,5 +1,5 @@ ; RUN: firrtl -i %s -o %s.v -X verilog -p c 2>&1 | tee %s.out | FileCheck %s -; CHECK: Width cannot be negative. +; CHECK: Width cannot be negative or zero. circuit Top : module Top : diff --git a/test/errors/width/NegWidth.fir b/test/errors/width/NegWidth.fir new file mode 100644 index 00000000..5d5bbf43 --- /dev/null +++ b/test/errors/width/NegWidth.fir @@ -0,0 +1,9 @@ +; RUN: firrtl -i %s -o %s.v -X verilog -p ciwT 2>&1 | tee %s.out | FileCheck %s +; CHECK: Width cannot be negative or zero. + +circuit Top : + module Top : + output y : UInt + + wire x : UInt<2> + y := shr(x,4) diff --git a/test/errors/width/SmallWidth.fir b/test/errors/width/SmallWidth.fir new file mode 100644 index 00000000..9e26699e --- /dev/null +++ b/test/errors/width/SmallWidth.fir @@ -0,0 +1,13 @@ +; RUN: firrtl -i %s -o %s.v -X verilog -p ciwT 2>&1 | tee %s.out | FileCheck %s +; CHECK: Width too small for constant "h121". +; CHECK: Width too small for constant "h13333". + +circuit Top : + module Top : + output z : UInt + + z := add(UInt<4>("h121"),UInt<3>("h13333")) + + + + diff --git a/test/errors/width/UninferredWidth.fir b/test/errors/width/UninferredWidth.fir new file mode 100644 index 00000000..d4cff841 --- /dev/null +++ b/test/errors/width/UninferredWidth.fir @@ -0,0 +1,12 @@ +; RUN: firrtl -i %s -o %s.v -X verilog -p ciwTd 2>&1 | tee %s.out | FileCheck %s +; CHECK: Uninferred width. + +circuit Top : + module Top : + input z : UInt + + + + + + -- cgit v1.2.3