Release v0.7.0 (ucb-bar#259)

* Add support for I-BERT, including its I-GELU, layernorm, and softmax variants
* Add new parallelized profiling and data collection scripts
* Support for Chipyard 1.8
* Miscellaneous area, power, perf, and functionality improvements, as well as bug fixes

Update version number in Quick Setup instructions

Merge pull request ucb-bar#187 from ucb-bar/br-v0.6.2

Release v0.6.3

* Bump to Chisel 3.5
* Fix bug with depthwise convolutions

Update README to checkout v0.6.2

Update Gemmini git fetch command to use v0.6.1 tag

Merge pull request ucb-bar#171 from ucb-bar/dev

Merge Dev Into Master

Add wrot180 support to conv-fsm (ucb-bar#107)

This feature is necessary for some training kernels

Merge pull request ucb-bar#29 from ucb-bar/gemmini-cisc

added cisc frontend

Merge pull request ucb-bar#14 from ucb-bar/dev

bump gemmini-rocc-tests

Changed rounding mode to v0.1, which allows us to perform inference o…

…n deep neural nets.