From 8b8af10f5e612eb1a39320e20b2d1d6f1e7d45df Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Tobias=20W=C3=B6lfel?= Date: Wed, 19 Jun 2019 12:47:48 +0200 Subject: Unpacked array declaration using size Allows fixed-sized array dimension specified by a single number. This commit is based on the work from PeterCrozier https://github.com/YosysHQ/yosys/pull/560. But is split out of the original work. --- tests/various/unpacked_arrays.sv | 4 ++++ tests/various/unpacked_arrays.ys | 2 ++ 2 files changed, 6 insertions(+) create mode 100644 tests/various/unpacked_arrays.sv create mode 100644 tests/various/unpacked_arrays.ys (limited to 'tests') diff --git a/tests/various/unpacked_arrays.sv b/tests/various/unpacked_arrays.sv new file mode 100644 index 000000000..2f4ed0d3f --- /dev/null +++ b/tests/various/unpacked_arrays.sv @@ -0,0 +1,4 @@ +module unpacked_arrays; + reg array_range [0:7]; + reg array_size [8]; +endmodule diff --git a/tests/various/unpacked_arrays.ys b/tests/various/unpacked_arrays.ys new file mode 100644 index 000000000..419152d9c --- /dev/null +++ b/tests/various/unpacked_arrays.ys @@ -0,0 +1,2 @@ +read_verilog -sv unpacked_arrays.sv +stat -- cgit v1.2.3 From 6a6dd5e0575950174e3abde7a13a3e3be73e5299 Mon Sep 17 00:00:00 2001 From: Clifford Wolf Date: Thu, 20 Jun 2019 12:06:07 +0200 Subject: Add proper test for SV-style arrays Signed-off-by: Clifford Wolf --- tests/simple/arrays02.sv | 16 ++++++++++++++++ tests/various/unpacked_arrays.sv | 4 ---- tests/various/unpacked_arrays.ys | 2 -- 3 files changed, 16 insertions(+), 6 deletions(-) create mode 100644 tests/simple/arrays02.sv delete mode 100644 tests/various/unpacked_arrays.sv delete mode 100644 tests/various/unpacked_arrays.ys (limited to 'tests') diff --git a/tests/simple/arrays02.sv b/tests/simple/arrays02.sv new file mode 100644 index 000000000..76c2a7388 --- /dev/null +++ b/tests/simple/arrays02.sv @@ -0,0 +1,16 @@ +module uut_arrays02(clock, we, addr, wr_data, rd_data); + +input clock, we; +input [3:0] addr, wr_data; +output [3:0] rd_data; +reg [3:0] rd_data; + +reg [3:0] memory [16]; + +always @(posedge clock) begin + if (we) + memory[addr] <= wr_data; + rd_data <= memory[addr]; +end + +endmodule diff --git a/tests/various/unpacked_arrays.sv b/tests/various/unpacked_arrays.sv deleted file mode 100644 index 2f4ed0d3f..000000000 --- a/tests/various/unpacked_arrays.sv +++ /dev/null @@ -1,4 +0,0 @@ -module unpacked_arrays; - reg array_range [0:7]; - reg array_size [8]; -endmodule diff --git a/tests/various/unpacked_arrays.ys b/tests/various/unpacked_arrays.ys deleted file mode 100644 index 419152d9c..000000000 --- a/tests/various/unpacked_arrays.ys +++ /dev/null @@ -1,2 +0,0 @@ -read_verilog -sv unpacked_arrays.sv -stat -- cgit v1.2.3