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This google group is the best place to ask questions about Chipyard. Learn more at
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abou ALsari
Apr 24
how to run the coprocessor at different frequencies
Hello, I wanted to implement Rocket-chip on VC707 FPGA board. I have my design connected to rocket-
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how to run the coprocessor at different frequencies
Hello, I wanted to implement Rocket-chip on VC707 FPGA board. I have my design connected to rocket-
Apr 24
John Deppe
, …
Morgan Ma
7
Apr 24
VCU118 Prototype Tutorial Trouble Booting
modify file prototype/base-workloads/buildroot-config as below: BR2_TARGET_GENERIC_ROOT_PASSWD="
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VCU118 Prototype Tutorial Trouble Booting
modify file prototype/base-workloads/buildroot-config as below: BR2_TARGET_GENERIC_ROOT_PASSWD="
Apr 24
J W
, …
Zhi Lin Tan
4
Apr 24
Sky130 and OpenRoad Tutorial Error while Make Par
Hi, I found out that there is a conversation in this group had been discussed about these issues
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Sky130 and OpenRoad Tutorial Error while Make Par
Hi, I found out that there is a conversation in this group had been discussed about these issues
Apr 24
Austin Ebel
Apr 23
Resolving EE290 SP21 Lab Setup Issues
Hi! Sorry for dredging up problems from a few years back, but I'm really interested in following
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Resolving EE290 SP21 Lab Setup Issues
Hi! Sorry for dredging up problems from a few years back, but I'm really interested in following
Apr 23
ZhengXing Lei
Apr 23
run file in RTL
Hello! I create a file name Hello. It can be executed using "spike pk Hello". And the
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run file in RTL
Hello! I create a file name Hello. It can be executed using "spike pk Hello". And the
Apr 23
Paul Amat
Apr 22
Issues to execute the file chipyard/tests/nvdla.c
Hi Everyone, I would like to execute the baremetal test of NVDLA accelerator: chipyard/tests/nvdla.c
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Issues to execute the file chipyard/tests/nvdla.c
Hi Everyone, I would like to execute the baremetal test of NVDLA accelerator: chipyard/tests/nvdla.c
Apr 22
Jerry Zhao
Apr 21
Re: [chipyard] Baremetal program works on Rocket core but not Linux
Those signals should be provided with the status bits to the accelerator. They are required for
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Re: [chipyard] Baremetal program works on Rocket core but not Linux
Those signals should be provided with the status bits to the accelerator. They are required for
Apr 21
Xijing Han
,
Jongsang Yoo
2
Apr 19
make error in chipyard docker
Hi i also have same problem did you solve it? 2023년 5월 26일 금요일 오후 1시 45분 5초 UTC+9에 xijin...@alumni.
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make error in chipyard docker
Hi i also have same problem did you solve it? 2023년 5월 26일 금요일 오후 1시 45분 5초 UTC+9에 xijin...@alumni.
Apr 19
Jongsang Yoo
,
Jerry Zhao
2
Apr 18
Rocket core custom ISA
I am not sure what you are asking for. The Rocket core executes RISC-V binaries, and can be simulated
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Rocket core custom ISA
I am not sure what you are asking for. The Rocket core executes RISC-V binaries, and can be simulated
Apr 18
Sungkeun Kim
Apr 18
VCU118 sdcard setting
Hello all, I have a question while running rocket soc on VCU118 by following the chipyard doc. In the
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VCU118 sdcard setting
Hello all, I have a question while running rocket soc on VCU118 by following the chipyard doc. In the
Apr 18
Sameer Deshmukh
,
Hasan Genc
5
Apr 16
Simulating a matrix multiplication loop with a largeish memory utilization.
Gentle reminder. On Monday, April 8, 2024 at 5:36:49 PM UTC+9 Sameer Deshmukh wrote: On a closer look
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Simulating a matrix multiplication loop with a largeish memory utilization.
Gentle reminder. On Monday, April 8, 2024 at 5:36:49 PM UTC+9 Sameer Deshmukh wrote: On a closer look
Apr 16
Yun Xu
Apr 16
How to debug chipyard installation?
I'm new to chipyard, but quite familiar with Linux. I followed the chipyard.readthedocs.io with v
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How to debug chipyard installation?
I'm new to chipyard, but quite familiar with Linux. I followed the chipyard.readthedocs.io with v
Apr 16
Kathleen Feng
Apr 11
fifoId Not Homogeneous
Hello, I am encountering this error while trying to generate an SoC with some custom blocks: Caused
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fifoId Not Homogeneous
Hello, I am encountering this error while trying to generate an SoC with some custom blocks: Caused
Apr 11
Spring Konata
Apr 11
About FPGA prototyping but fpga-shells does not support my FPGA
Hello, I'm a newbie in FPGA development and I'm now trying to deploy a modified rocket-chip
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About FPGA prototyping but fpga-shells does not support my FPGA
Hello, I'm a newbie in FPGA development and I'm now trying to deploy a modified rocket-chip
Apr 11
Gon Solo
Apr 9
Documentation wrong about s25fl256xxxxxx0-spi-x1_x2_x4?
The documentation at https://docs.fires.im/en/stable/Getting-Started-Guides/On-Premises-FPGA-Getting-
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Documentation wrong about s25fl256xxxxxx0-spi-x1_x2_x4?
The documentation at https://docs.fires.im/en/stable/Getting-Started-Guides/On-Premises-FPGA-Getting-
Apr 9
Samuel K
Apr 9
How to bring custom signal from Custom Core to digitalTop
I am trying to integrate my custom processor into chipyard flow. I have few signals which I would
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How to bring custom signal from Custom Core to digitalTop
I am trying to integrate my custom processor into chipyard flow. I have few signals which I would
Apr 9
Wong Jimmy
Apr 7
About ordering of AXI4-ID in TL2AXI4
Hi, I am using TL2AXI4 to bridge a tilelink-interface module to AXI bus. In the spec SiFive TileLink
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About ordering of AXI4-ID in TL2AXI4
Hi, I am using TL2AXI4 to bridge a tilelink-interface module to AXI bus. In the spec SiFive TileLink
Apr 7
Kathleen Feng
,
Jerry Zhao
3
Apr 7
Catching Interrupt with RocketTile
Hi Jerry, Thanks for the response. I found https://github.com/sifive/plic-baremetal to be helpful in
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Catching Interrupt with RocketTile
Hi Jerry, Thanks for the response. I found https://github.com/sifive/plic-baremetal to be helpful in
Apr 7
KAVSGAME
2
Apr 6
Plugin "clint" already registered
additional info: the first result is when the binary does not exist, second one is when the binary
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Plugin "clint" already registered
additional info: the first result is when the binary does not exist, second one is when the binary
Apr 6
Jan T.
,
Jerry Zhao
3
Apr 6
HellaCache Recovery after Exception
That sounds odd to me, but it wouldn't be totally surprising. You can use the chisel dontTouch
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HellaCache Recovery after Exception
That sounds odd to me, but it wouldn't be totally surprising. You can use the chisel dontTouch
Apr 6
Sabra Ossen
, …
Jerry Zhao
4
Apr 5
nic-loopback test fails in Chipyard 1.10.0
You can patch it.. Personally, I recommend switching to the latest version of chipyard and firesim on
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nic-loopback test fails in Chipyard 1.10.0
You can patch it.. Personally, I recommend switching to the latest version of chipyard and firesim on
Apr 5
Kin Seng
,
Joonho Whangbo
2
Mar 30
Compiling C++ codes for RocketChip verilator simulation
Hello Kin, You should take a look in the chipyard/tests directory. There are some examples on how to
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Compiling C++ codes for RocketChip verilator simulation
Hello Kin, You should take a look in the chipyard/tests directory. There are some examples on how to
Mar 30
Kathleen Feng
,
Jerry Zhao
2
Mar 28
InitZeroRocketConfig Fails
Can you try running the latest main branch? I think we caught this and fixed it, but haven't
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InitZeroRocketConfig Fails
Can you try running the latest main branch? I think we caught this and fixed it, but haven't
Mar 28
Alex Manley
Mar 25
Connecting signals across tiles
We are working on developing a custom MMIO peripheral and need to have a signal to connect to the
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Connecting signals across tiles
We are working on developing a custom MMIO peripheral and need to have a signal to connect to the
Mar 25
11 TrYHaRD
Mar 24
Seeking Guidance for Multicore Cache Coherency Simulation
Hi all, I'm diving into RTL simulation of multicore cache coherency in Chipyard and need your
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Seeking Guidance for Multicore Cache Coherency Simulation
Hi all, I'm diving into RTL simulation of multicore cache coherency in Chipyard and need your
Mar 24
김성근
2
Mar 21
Rendering graphml of diplomacy graph
I found that online version of yEd does not render the graph as the graphml is described but the
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Rendering graphml of diplomacy graph
I found that online version of yEd does not render the graph as the graphml is described but the
Mar 21
Gon Solo
3
Mar 16
First simulation hangs
https://github.com/firesim/firesim/issues/1692 Gon Solo schrieb am Samstag, 16. März 2024 um 18:09:32
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First simulation hangs
https://github.com/firesim/firesim/issues/1692 Gon Solo schrieb am Samstag, 16. März 2024 um 18:09:32
Mar 16
Sabra Ossen
Mar 16
TileLink Manager tl.d.valid set, but TileLink Client tl.d.valid is not set
Hi All, I have been working on building a TCAM module in chipyard and I am facing an odd problem. As
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TileLink Manager tl.d.valid set, but TileLink Client tl.d.valid is not set
Hi All, I have been working on building a TCAM module in chipyard and I am facing an odd problem. As
Mar 16
Mateus Fauri
Mar 13
Can't run baremetal in RocketChip
Hello! Chipyard commit hash: b592934 Just making it clear that I'm new to the chipyard. I am able
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Can't run baremetal in RocketChip
Hello! Chipyard commit hash: b592934 Just making it clear that I'm new to the chipyard. I am able
Mar 13
JaeeunShim
Mar 11
Using simpler TOP (rather tahn DigitalTOP) for generating rocket chip.
Hi all, I am trying to generate RTL code of rocket-chip via chipyard. All I need is a RTL code of
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Using simpler TOP (rather tahn DigitalTOP) for generating rocket chip.
Hi all, I am trying to generate RTL code of rocket-chip via chipyard. All I need is a RTL code of
Mar 11