From: Luke Kenneth Casson Leighton Date: Thu, 28 Mar 2019 14:18:24 +0000 (+0000) Subject: add comments X-Git-Tag: ls180-24jan2020~1427 X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7572f818ea76dbeb3db996d8d1c5bad57bcf4f27;p=ieee754fpu.git add comments --- diff --git a/src/add/nmigen_add_experiment.py b/src/add/nmigen_add_experiment.py index 495a0b4c..3689d61e 100644 --- a/src/add/nmigen_add_experiment.py +++ b/src/add/nmigen_add_experiment.py @@ -1892,7 +1892,11 @@ class FPADDMuxOutPipe(CombMuxOutPipe): class FPADDMuxInOut: """ Reservation-Station version of FPADD pipeline. - fan-in on + * fan-in on inputs (an array of FPADDBaseData: a,b,mid) + * 3-stage adder pipeline + * fan-out on outputs (an array of FPPackData: z,mid) + + Fan-in and Fan-out are combinatorial. """ def __init__(self, width, id_wid, num_rows): self.num_rows = num_rows