Index riscy070
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Matt Mascarenhas
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[video member=miotatsu stream_platform=twitch project=riscy medium=drawing title="RISC-V PC Model & Starting on Case" vod_platform=youtube id=CI-8Hem7qLs annotator=Miblo]
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[0:01][Recap our code cleanup since last time]
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[1:36][:Research the Craftcloud 3D printing service[ref
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site=Craftcloud
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url=https://www.craftcloud3d.com/]]
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[11:09][:Research the JawsTec 3D printing service[ref
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site=JawsTec
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url=https://jawstec.com/]]
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[14:14][:Research the Autotiv 3D printing service[ref
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site=Autotiv
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url=https://autotiv.com/]]
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[17:07][Thoughts on the expense of our case][:speech]
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[18:48][Plug our updates to links.riscy.tv[ref
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site=links.riscy.tv
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url=http://links.riscy.tv/]][:research]
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[26:10][Determine to finish the RISC-V PC model before starting on the case][:speech]
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[27:21][Measure the notch on the Graphics card (8mm)][:admin]
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[30:21][Fix the vertical position of the Graphics card's bracket to account for the notch]
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[33:03][Roughly position the Graphics card in our full model]
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[34:14][Determine to model the Expansion Board's PCI-e ×16 connector, initially cutting out a region to accommodate it]
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[41:38][Measure the Expansion Board's PCI-e ×16 connector (89mm)][:admin]
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[46:32][Model the Expansion Board's PCI-e ×16 connector]
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[52:25][Measure the x position of the Expansion Board's PCI-e ×16 connector (12.5mm)][:admin]
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[54:27][Position the Expansion Board's PCI-e ×16 connector in x]
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[54:59][Measure the y position of the Expansion Board's PCI-e ×16 connector (28mm)][:admin]
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[56:44][Position the Expansion Board's PCI-e ×16 connector in y]
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[59:13][Measure from the other edge the y position of the Expansion Board's PCI-e ×16 connector (3.5mm)][:admin]
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[1:02:52][Fix the y position of the Expansion Board's PCI-e ×16 connector]
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[1:04:55][Slot the Graphics card and Expansion Board together, fixing the connector location]
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[1:15:54][Plug our real life Graphics card into the Expansion Board to confirm that it lines up with the USB card][:admin]
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[1:19:14][Lower the Graphics card into place]
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[1:22:31][Express concern about our Expansion Board dimensions]
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[1:24:40][Double-check the Expansion Board y dimension (120mm)][:admin]
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[1:27:22][Fix our Expansion Board's y dimension from 117mm to 120mm]
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[1:29:13][Double-check the Expansion Board's x dimension (272mm)][:admin]
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[1:30:28][Consider our RISC-V PC model to be provisionally done]
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[1:32:55][Double-check and fix the position of our Expansion Board's PCI-e ×16 connector][:admin :drawing]
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[1:39:10][Break][:admin]
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[1:39:21][Return and fix the position of our Graphics card]
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[1:42:14][Double-check and fix the position of our Expansion Board's PCI-e ×1 connector][:admin :drawing]
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[1:55:40][Double-check the x dimension of our USB card's PCI-e ×1 connector (20mm)][:admin]
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[1:58:54][Slide the USB card into position, within its wiggle room]
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[2:01:55][Double-check the position of our Expansion Board's FMC connector and HiFive Unleashed][:admin]
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[2:08:43][Double-check the positions of our Expansion Board's stand-offs][:admin]
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[2:15:44][Introduce guts() module to house our whole model]
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[2:16:18][Embark on modelling the case[ref
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site=Autotiv
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page="Selective Laser Sintering (SLS)"
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url=https://autotiv.com/selective-laser-sintering]]
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[2:34:09][Model the case's stand-offs]
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[2:41:50][Raise the end area of the case to meet the HiFive Unleashed]
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[2:59:19][:Research OpenSCAD's offerings in terms of our sloped surface[ref
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site=OpenSCAD
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page="Cheat sheet"
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url=https://www.openscad.org/cheatsheet/index.html][ref
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site=WikiBooks
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page="OpenSCAD User Manual/Transformations#hull"
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url=https://en.wikibooks.org/wiki/OpenSCAD_User_Manual/Transformations#hull][ref
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site=WikiBooks
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page="OpenSCAD User Manual/Using_the_2D_Subsystem#Rotate_Extrude"
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url=https://en.wikibooks.org/wiki/OpenSCAD_User_Manual/Using_the_2D_Subsystem#Rotate_Extrude][ref
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site=WikiBooks
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page="OpenSCAD User Manual/Primitive_Solids#Cylinder"
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url=https://en.wikibooks.org/wiki/OpenSCAD_User_Manual/Primitive_Solids#Cylinder]]
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[3:07:36][Produce our case's sloped surface out of a cylinder()]
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[3:26:00][Determine to model the raised surface, also consider making the case's stand-offs smaller]
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[3:27:17][Don the antistatic wristband, and measure our stand-off screw (2.3mm)][:admin]
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[3:29:26][Reduce our case's stand-off screws from 3.5mm to 3mm diameter]
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[3:30:04][Model the case's raised surface]
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[3:35:31][Consider namespacing our code[ref
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site=WikiBooks
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page="OpenSCAD User Manual/General#Variables"
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url=https://en.wikibooks.org/wiki/OpenSCAD_User_Manual/General#Variables]][:research]
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[3:38:59][Scope our stand-off code]
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[3:40:32][Call it a day][:speech]
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[/video]
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