# Revision history for ice40-prim

## 0.3.1.1 -- 2021-07-1

* Fix bit index operator spacing for GHC 9.0

## 0.3.1.0 -- 2021-03-30
* Add Global Buffer IP, Ice40.GB
* Update documentation

## 0.3.0.1 -- 2021-03-28

* Minor documentation updates
* Update dependency bounds

## 0.3.0.0 -- 2021-03-12

* Add PLL IP, pad and core
* Generate ice40 High Frequency Oscillator primitive instance

## 0.2.0.0 -- 2021-03-3

* Add MAC wrapper as Ice40.Mac, move MAC primitive to Ice40.Mac.Prim
* Additional documentation

## 0.1.0.0 -- 2021-02-15

* First version.