HardLabs

Srambrd

apistol78·rv32·schematics/sdrambrd/srambrd.kicad_pcb

Srambrd PCB layout, top view — open source board by apistol78

About the Srambrd PCB

Srambrd is an open source PCB design by apistol78, published on GitHub. It is a 4-layer board measuring 45.7 × 83.8 mm, with 22 components from 8 distinct parts.

Other key parts include the IS61LV25616AL. By type, the board carries 9 resistors, 8 capacitors, 4 connectors and 1 IC.

It belongs with the audio designs in this gallery.

From the project

Risc-V pipelined CPU and SoC written in SystemVerilog

After everything has been built you should be able to run the emulators:

Written using SystemVerilog and are split up into logical pieces where each stage of the pipeline is in a separate module:

Main components on the Srambrd

IS61LV25616AL

Srambrd bill of materials (BOM)

22 components, 8 distinct parts.

QtyPartRefs
1
IS61LV25616AL
U1
1
LEFT
J1
1
Micro_SD_Card
J2
2
Conn_01x03
J3, J4
2
100nF
C1, C2
4
10nF
C3, C4, C5, C6
2
100uF
C7, C8
9
4k7
R1, R2, R3, R4, R5, R6, R7, R8 +1

Srambrd design files

The KiCad project lives in the apistol78/rv32 repository on GitHub; these links point at the commit this page was built from.

Srambrd: common questions

How big is the Srambrd PCB?

The Srambrd measures 45.7 × 83.8 mm, has 4 copper layers and is 4.69 mm thick.

How many components are on the Srambrd?

22 components, from 8 distinct parts. The full bill of materials is listed on this page.

Where can I download the Srambrd design files?

From the apistol78/rv32 repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Srambrd design in my own project?

The repository has no license, so all rights stay with apistol78. Use it as a reference, and ask the author before reusing the design.

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