Verilator

Verilator 4.030 2020-03-08

• Add split_var metacomment to assist UNOPTFLAT fixes, #2066. [Yutetsu TAKATSUKASA]

• Add support for $dumpfile and $dumpvars, #2126. [Alexander Grobman]

• Add support for dynamic arrays, #379.

• Add +verilator+noassert flag to disable assertion checking. [Tobias W\303\266lfel]

• Add check for assertOn for asserts, #2162. [Tobias W\303\266lfel]

• Add --structs-packed for forward compatibility.

• Fix genblk naming with directly nested generate blocks, #2176. [Alexander Grobman]

• Implement $displayb/o/h, $writeb/o/h, etc, #1637.

• Use gcc -Os in examples instead of -O2 for better average performance.

• Fix undeclared VL_SHIFTR_WWQ, #2114. [Alex Solomatnikov]