b70cc9698e2e2d149e9c11f3710898442fe4cd12
[crowdsupply.git] / updates / 022_2020feb14_openpower_eula_released.mdwn
1 # Intro
2
3 Several things in this update: the OpenPower Foundation released their
4 EULA (which is really exciting); RISC-V Foundation opens access to
5 *some* mailing lists (but doesn't tackle the important stuff); we had
6 a last-minute decision to go to FOSDEM to meet NLNet (and meet lots
7 of nice people including someone from the EU Commission); we have new team
8 members helping out (and making really good progress).
9
10 # OpenPOWER Foundation releases the Power ISA EULA
11
12 This is a big deal: the
13 [EULA](https://openpowerfoundation.org/final-draft-of-the-power-isa-eula-released/)
14 for anyone wishing to create a Power ISA compatible processor, it's been
15 designed to be "libre-friendly". We will need to do a full review,
16 and would appreciate feedback on it, via
17 [this bugreport](http://bugs.libre-riscv.org/show_bug.cgi?id=179).
18 A very quick read (like, right now): the really interesting bit is the
19 combination of a royalty-free grant (as long as you are fully
20 compliant with Power ISA) in combination with "if you initiate
21 patent litigation, you lose all rights immediately". This provides an
22 extremely strong disincentive for patent trolls to "try it on". It also
23 actively encourages contributors to make sure that their work becomes an
24 "official" part of Power, because that then gets them under the
25 "umbrella" of protection as part of this EULA.
26
27 My only concern - long-term - is the warning about Custom Extensions
28 potentially being incompatible. We remember the Altivec clash very
29 well, citing it as a historic lesson "How Not To Manage An ISA",
30 because both Altivec's vector extension and the one it clashed
31 with became high-profile public wide-spread common-usage extensions,
32 and it damaged Power ISA's entire reputation and viability as a result.
33
34 With our extensions being designed *knowingly* in advance to be
35 high-profile, public, wide-spread and common-usage, we absolutely have
36 to submit them as "official" extensions, or to work with the Open Power
37 Foundation to create an official "escape-sequence" namespace system
38 (ISAMUX/ISANS). As mentioned previously: anyone familiar with c++,
39 we need a hardware version of "using namespace", in its entirety.
40
41 First preliminary reading however, as Hugh kindly said privately to me,
42 there's really nothing controversial, here, and it actually looks really
43 good and extremely well-designed.
44
45 # RISC-V Mailing Lists
46
47 By complete contrast to how OpenPower is being managed...
48
49 Since the last update, some of the RISC-V Mailing lists have become "open".
50 There was no announcement. You can't get access to the prior archives.
51 Critically important lists - such as the UNIX Platform Working Group -
52 remain closed and secretive. Four years of requests by dozens of people
53 to not be "Fake Open Source". It's like pulling teeth without an anaesthetic.
54 Still, they're finally making an effort.
55
56 They still have not responded (as is legally required under their Trademark
57 obligations) to any of the twenty to thirty very deliberately public,
58 prominent, and reasonable in-good-faith
59 requests for inclusion in the *innovation* of RISC-V (not just its
60 "use", its **innovation**) by Libre Businesses with "full transparency"
61 as part of their core business objectives.
62
63 Failing to allow public participation in the UNIX WG is particularly
64 damaging to RISC-V's reputation. Telling u-boot and linux kernel developers
65 "oh if you want to contribute to RISC-V kernel or u-boot you have to sign
66 a secret agreement and sign up to a secretive mailing list", how well do you
67 think that's going to go down?
68
69 I really don't want to be the only person informing people about how
70 RISC-V is still "Fake Open Source" and how it's effectively cartelled
71 (and is running afoul of anti-trust laws). If someone else can take over
72 responsibility for this, I'd much prefer to keep the LibreSOC a positive,
73 welcoming and progressive community.
74
75 # FOSDEM 2020
76
77 As mentioned
78 [on the list](http://lists.libre-riscv.org/pipermail/libre-riscv-dev/2020-January/003660.html)
79 we received a message from Michiel that they were financially backing over
80 *twenty five* projects that were attending and giving talks at FOSDEM!
81 They also let everyone know that the nice people from Brussels were going
82 to be attending. At which point, I went, "ah." and scrambled like mad to
83 make sure I was there, presenting a smiling face to ensure that the nice
84 EU Commission people knew that their money was definitely being put to good
85 use.
86
87 This actually turns out to be a serious problem for the EU. My friend Phil
88 decided a few years ago to go along to one of these "Independent Grant Review"
89 processes. He basically said that not only was the quality of the applications
90 absolutely atrocious, but worse than that the people volunteering to do the
91 review - ordinary people like solicitors, office managers, farmers - had
92 precisely zero technical knowledge and couldn't tell the difference between
93 a good application, a bad application or a deceptive application.
94
95 Now expand that up to applications for EUR 1 million. 10 million.
96
97 Consequently, for NLNet to be actually making sure that the money they've
98 been given responsibility for actually reaches actual programmers who
99 actually release actual free software which actually improves actual
100 real-world infrastructure for the benefit of EU Citizens (and incidentally
101 the rest of the world) is a bit of an eye-opener.
102
103 I had a brief chat with the person from the EU Commission. He was
104 delighted to be able to see the sheer number of people involved and being
105 sponsored by NLNet. I had an opportunity to ask him about the anti-trust
106 aspects of the RISC-V Foundation's ongoing intransigent behaviour.
107 He initially expressed puzzlement and some concern, because the EU is
108 funding quite a lot of RISC-V projects, and none of them had any issues.
109 I asked him a very simple question: "how many of those projects are
110 simply *implementing* existing RISC-V Standards?", and he replied, "all
111 of them". I then asked, "how many of those projects are *innovating*,
112 developing alternative extensions to RISC-V?" That was the point at which
113 he understood the extent of the problem, and how the RISC-V Foundation -
114 and its members - are at risk of violating EU anti-trust legislation.
115
116 oops.
117
118 # Meeting other LibreSOC people
119
120 It was fantastic to meet Staf, and talk to him about the upcoming
121 test chip that he'll be doing. He will be including an SR-Latch cell for
122 us, because it saves such a vast number of gates in the Dependency
123 Matrices if we use a D-Flip-Flop: 50,000 gates if we use an SR-Latch,
124 and a *quarter of a million* if we use a DFF.
125
126 There were several other
127 people we met, including one who can help us to develop a
128 [BSP](http://bugs.libre-riscv.org/show_bug.cgi?id=164) (Board Support Package).
129 Also we got a chance to talk to several other people with cross-over skillsets.
130
131 This alone was worth the time to go to FOSDEM, this year. Now what
132 we have to do is make sure to plan properly in advance, to put in some
133 papers at appropriate conferences. We really need to organise a proper
134 conference where everyone meets up.
135
136 # New members
137
138 We created an [about us](http://libre-riscv.org/about_us)
139 page for members (if you'd like to help do just sign up)
140
141 We have now four new people who are contributing: Cole, Veera, Yehowshua
142 and Michael. Veera is a sysadmin and I would be delighted to get some
143 help managing the server. In particular I would like to install public-inbox
144 but it requires exim4 and mailman to be converted to Maildir. This is
145 the kind of thing that would be great to hand over to another sysadmin.
146
147 Cole just loves the idea of what we're doing and wants to learn, so what
148 I've asked him to do is to simply follow instructions and tutorials, and
149 give us feedback on whether they're clear. If not, that's a problem that
150 needs to be fixed, and, contrary to expectations, it's precisely his
151 *lack* of experience is absolutely perfect for testing that.
152
153 Yehowshua - a friend of Michael - got in touch around the time of the
154 last update, and he's been helping find funding. As he is at Georgia Tech,
155 he will be applying for the LAUNCH-X Programme, funded initially by my
156 old boss, Chris Klaus. Chris has been really helpful here, he's really
157 delighted to be able to help other Georgia Tech Alumni. Yehowshua has
158 also been encouraging and helping with a redesign of the website CSS,
159 and been instrumental in a major rewrite of the wording.
160
161 Michael has just jumped straight in to the processor design. Yehowshua
162 tells me he first met Michael as he was sitting in a cafe with an FPGA
163 board attached to his laptop. He's another of these extremely rare
164 self-motivated, self-taught, "auto-learner" types who are worth their
165 weight in gold. He's currently helping with the
166 [Dynamic SIMD partitioner](http://bugs.libre-riscv.org/show_bug.cgi?id=132)
167 which we will need to do a special update about, at some point.
168
169 One particularly fascinating common theme between all of us turns out
170 to be music, maths, and high-coordination sports. Yehowshua loves
171 skate-boarding, and I love rollerblading, for example.
172
173 One very interesting thing came out of the contact with Georgia Tech's
174 CREATE-X Programme: we are looking to create a Public Benefit Corporation.
175 More on this later, however it became clear to us that we need good
176 "communicators". Not so much more "programmers", although we do still
177 urgently need a c++ compiler type person for the
178 [MESA 3D Driver](https://libre-riscv.org/nlnet_2019_amdvlk_port/).
179 We need entrepreneurs - especially undergraduates from Georgia Tech - willing
180 to take on the responsibility for going out and finding, meeting and talking to
181 clients and customers, coming up with ideas, and giving us, as "Engineers",
182 the feedback we need to target the processor at an actual market.
183
184 # Other stuff
185
186 The extra NLNet budgets are helping, as is the continued sponsorship from
187 Purism. I am beginning to get slightly overloaded with the managerial and
188 bureaucratic tasks, combined with the "Engineering" tasks that, as is always
189 the case, require 100% sustained week-long focus.
190
191 These two (three? four? five?) things are clearly incompatible. whoops.
192
193 I still have to coordinate the NLNet tasks for each of the Memorandums
194 of Understanding, at which point the tasks listed on them, people can
195 then get paid for completing them. I can't quite get over the fact that
196 NLNet was happy to allocate such a huge amount of money to this project,
197 it's amazing, humbling, and a huge responsibility.
198
199 Also, we got word that the 180nm tape-outs (one in March 2020, one in October
200 2020) are actually subsidised. In addition, we have *verbal* informal
201 confirmation that some proprietary cell libraries are about to be
202 announced as being libre-licensed. This is particularly fascinating.
203
204 Reading between the lines, we can surmise / hypothesise that various
205 "noises" about how hardware is proprietary and how difficult it is to
206 do Libre / Open ASICs (people basically give up and don't even bother
207 because it's so ridiculously costly, no one individual Libre / Open
208 ASIC developer could possibly imagine themselves contributing to,
209 let alone raising the multi-million funds for, say, a
210 4 GHz 10-stage 12-core SMP multi-issue processor, so they don't
211 even bother to design or release anything that *could* be part of
212 such a design), and consequently it looks like various large companies
213 who shall remain nameless for now are quietly and subtly waving around
214 very large amounts of cash in front of the noses of Foundries, tempting
215 them to release things like Cell Libraries under Libre Licenses.
216
217 Given that the U.S. Trade War has recently caused a whopping
218 **twelve percent** drop in
219 [ASIC sales](https://hardware.slashdot.org/story/20/02/07/2157253/chip-industry-had-worst-sales-year-since-dot-com-bubble-burst),
220 with USA ASIC sales dropping **twenty four percent**,
221 they're probably "quite open" shall we say to large up-front cash deals.
222
223 Anyway, as always, if you'd like to help out (and actually receive money
224 for doing so), we have a nice shiny new section
225 [on the website](https://libre-riscv.org/), "How can i help?" and there
226 is a heck of a lot to do. Feel free to get in touch, any time.
227