X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=3d_gpu.mdwn;h=018354543d98c2c174780fbe7c3349ad7af21ded;hb=b774bf12071b7b87c2f8d17ed5e4cbddea621f25;hp=807e6a6a938d49164b8c32da4bae57614e9388bb;hpb=06bd7d370ca7bc7cf1a0d0dc35a105a37e96fac2;p=libreriscv.git
diff --git a/3d_gpu.mdwn b/3d_gpu.mdwn
index 807e6a6a9..018354543 100644
--- a/3d_gpu.mdwn
+++ b/3d_gpu.mdwn
@@ -1,12 +1,18 @@
-# RISC-V 3D GPU / CPU / VPU
+# Hybrid 3D GPU / CPU / VPU
+
+Creating a trustworthy processor for the world.
+
+Our [[3d_gpu/business_objectives]]
Note: this is a **hybrid** CPU, VPU and GPU. It is not, as many news articles
-are implying, a "dedicated exclusive GPU". The option exists to **create**
+are implying, a "dedicated exclusive GPU". The option exists to *create*
a stand-alone GPU product (contact us if this is a product that you want).
Our primary goal is to design a **complete** all-in-one processor
-(System-on-a-Chip) that happens to include a libre-licensed VPU and GPU.
+(System-on-a-Chip) that happens to include libre-licensed VPU and GPU
+accelerated instructions as part of the actual - main - CPU itself.
-We seek investors, sponsors, engineers and potential customers, who are
+We seek investors, sponsors (whose contributions thanks to NLNet may be
+tax-deductible), engineers and potential customers, who are
interested, as a first product, in the creation and use of an entirely
libre low-power mobile class system-on-a-chip. Comparative benchmark
performance, pincount and price is the Allwinner A64, except that the
@@ -27,44 +33,20 @@ the cost of product development when it comes to PCB design and layout:
We can look at larger higher-power ASICs either later or, if funding
is made available, immediately.
-Recent applications to NLNet (Oct 2019) are for a test chip in 180nm, 64 bit, single core dual issue, around 300 to 350mhz. This will provide the confidence to go to higher geometries, as well as be a commercially viable embedded product in its own right.
-
-# Business Objectives
-
-* the project shall be a hybrid CPU-GPU because if it is not, the
- complexity involved in developing a split shared-memory CPU-GPU both
- at a hardware and a software level will be so costly it will jeapordise
- the project.
-* the project shall be commercial and mass-volume (100 million units
- and above)
-* the project shall be entirely transparent so that end-users will be
- able to trust it
-* the source code shall be available at all times for all components
- for BUSINESS reasons, making development and use of SDKs dead simple
- and aiding and assisting developers AND BUSINESSES in debugging and thus
- hugely saving them money.
-
-# Links:
-
-* [[shakti/m_class/libre_3d_gpu]]
-* [[discussion]]
-* [[resources]]
-* [[overview]]
-* [[3d_gpu/funding]]
-* [[3d_gpu/architecture]]
-* Founding [[charter]]
-* Mailing list
-* Crowdsupply page
-* Wiki
-* Git repositories
-* Bugtracker
-* Kazan Vulkan Driver (including 3D engine)
-* [NLNet 2019 Milestones](http://bugs.libre-riscv.org/buglist.cgi?columnlist=assigned_to%2Cbug_status%2Cresolution%2Cshort_desc%2Ccf_budget&f1=cf_nlnet_milestone&o1=equals&query_format=advanced&resolution=---&v1=NLnet.2019.02)
-* NLNet Project Page
-* [[nlnet_proposals]]
+Recent applications to NLNet (Oct 2019) are for a test chip in 180nm,
+64 bit, single core dual issue, around 300 to 350mhz. This will provide
+the confidence to go to higher geometries, as well as be a commercially
+viable embedded product in its own right. Tapeout deadline is Oct 2020.
+
+See [[3d_gpu/articles]] online.
# Progress:
+* Mar 2020: Coriolis2 Layout experiments successful. 6600 Memory Architecture
+ exploration started. OpenPOWER ISA decoder started. Two new people:
+ Alain and Jock.
+* Feb 2020: OpenPower Foundation EULA released. Coriolis2 Layout experimentation begun. Dynamic Partitioned SIMD ALU created.
+* Jan 2020: New team members, Yehowshua and Michael. Last-minute attendance of FOSDEM2020
* Dec 2019: Second round NLNet questions answered. External Review completed. 6 NLNet proposals accepted (EUR 200,000+)
* Nov 2019: Alternative FP library to Berkeley softfloat developed. NLNet first round questions answered.
* Oct 2019: 3D Standards continued. POWER ISA considered. Open 3D Alliance begins. NLNet funding applications submitted.
@@ -86,71 +68,11 @@ Recent applications to NLNet (Oct 2019) are for a test chip in 180nm, 64 bit, si
* Sep 2018: Crowdsupply pre-launch page up (for updates)
* Dec 2018: preliminary floorplan and architecture designed (comp.arch)
-# News Articles
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-# Information Resources and Tutorials
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-* Fundamentals of Modern VLSI Devices
-
-# Analog Simulation
-
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-*
# Evaluations
-*[[openpower]]
+* [[openpower]]
+
+# Drivers
+
+* [[3d_gpu/opencl]]