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Difference between RI5CY ...
Forum: PULP General questions
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Extension documentation a...
Forum: PULP General questions
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Synthesis of ARA Vector U...
Forum: PULP General questions
Last Post: Tanishq S
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how can i occur fmadd ins...
Forum: PULP General questions
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i have some issue with si...
Forum: PULP General questions
Last Post: John Dowdell
08-04-2024, 07:16 AM
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handling custom opcodes (...
Forum: PULP General questions
Last Post: Roogadget
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The pulpino verification
Forum: PULP General questions
Last Post: eureka
07-23-2024, 07:45 AM
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Pulpissimo block diagram
Forum: PULP General questions
Last Post: kgf
07-23-2024, 06:02 AM
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axi_xbar integration issu...
Forum: PULP General questions
Last Post: tbenz
07-16-2024, 09:30 AM
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issue with pulp build
Forum: PULP General questions
Last Post: kgf
07-03-2024, 08:46 PM
» Replies: 1
» Views: 620
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Busybox Version |
Posted by: Muhammad Usman - 12-20-2018, 07:21 PM - Forum: PULP General questions
- Replies (1)
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Hi,
Can you help me resolve this Busybox version issue?
Code: cd buildroot && make ARCH=arm CROSS_COMPILE=arm-xilinx-linux-gnueabi- -j4
make[1]: Entering directory '/home/usman/risc-v/pulpino_2015-4/pulpino/fpga/sw/buildroot'
>>> toolchain-external undefined Extracting
>>> toolchain-external undefined Patching
>>> toolchain-external undefined Configuring
Incorrect selection of kernel headers: expected 3.16.x, got 3.19.x
package/pkg-generic.mk:146: recipe for target '/home/usman/risc-v/pulpino_2015-4/pulpino/fpga/sw/buildroot/output/build/toolchain-external-undefined/.stamp_configured' failed
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hero-sdk build process |
Posted by: dave.mcewan - 12-12-2018, 07:22 PM - Forum: PULP General questions
- Replies (5)
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Hello,
I'm building the hero-sdk as per the github instructions but it's failing at the pulp-sdk stage.
Actually I'm trying on 2 systems, Debian 9.2 and Ubuntu 16.04.
Both have the same result and symptoms.
It looks like some files which should be copied from ./pulp-sdk/json-tools to ./pulp-sdk/build/sdk/json-tools are missing. I.E there's no Makefile so make doesn't know what to do.
Anybody on here have an idea what's going wrong?
Code: $ ./hero-z-7045-builder -p
Configuring HERO SDK at: /home/user0/hero-sdk
Your PATH is correctly set. Skipping installation.
Your LD_LIBRARY_PATH is correctly set. Skipping installation.
Warning: Cannot set compiler and linker flags for libgomp plugin and mkoffload. Missing environment variables PULP_SDK_INSTALL and/or HERO_SUPPORT_DIR!
Your PATH is correctly set. Skipping installation.
Your LD_LIBRARY_PATH is correctly set. Skipping installation.
Configuring HERO SDK at: /home/user0/hero-sdk
Your PATH is correctly set. Skipping installation.
Your PATH is correctly set. Skipping installation.
Your LD_LIBRARY_PATH is correctly set. Skipping installation.
Your LD_LIBRARY_PATH is correctly set. Skipping installation.
Warning: Cannot set compiler and linker flags for libgomp plugin and mkoffload. Missing environment variables PULP_SDK_INSTALL and/or HERO_SUPPORT_DIR!
Your PATH is correctly set. Skipping installation.
Your LD_LIBRARY_PATH is correctly set. Skipping installation.
Configuring Pulp project at /home/user0/hero-sdk/pulp-sdk
sdk:json-tools:build: make all install
#### Building in /home/user0/hero-sdk/pulp-sdk/build/sdk/json-tools
#### Release type is RelWithDebInfo
#### Installing to /home/user0/hero-sdk/pulp-sdk/pkg/sdk/dev/install/ws
( cd /home/user0/hero-sdk/pulp-sdk/build/sdk/json-tools ; make all VERBOSE=0 )
make[1]: Entering directory '/home/user0/hero-sdk/pulp-sdk/build/sdk/json-tools'
make[1]: *** No rule to make target 'all'. Stop.
make[1]: Leaving directory '/home/user0/hero-sdk/pulp-sdk/build/sdk/json-tools'
Makefile:46: recipe for target 'all' failed
make: *** [all] Error 2
Reached EOF with exit status 2
FATAL ERROR: the command 'build' has failed
And on STDERR:
Code: No LSB modules are available.
No LSB modules are available.
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I2C on Pulpissimo |
Posted by: magseet - 12-03-2018, 09:41 PM - Forum: PULP General questions
- Replies (9)
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Hi,
I'm trying to use the I2C controller to communicate with my own I2C peripheral. First, I was trying to build the tb by including the I2C EEPROM (I've followed the README instructions). The problem is that, when using the example program for I2C, the RTL simulation gets stuck at the first write operation. Moreover, SDA and SCL signals never toggle during RTL simulation.
Do you have an example program I can use to make I2C work? I guess I need to make some initialization..
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PULP Memories Address Maps |
Posted by: Bassma - 11-24-2018, 04:26 PM - Forum: PULP General questions
- Replies (1)
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Hi,
I'm trying to preload the program in L2 cache but i'm unable to trace which addresses goes into which memory
so far what i got tracing is the hello world example:
/tb_pulp/i_dut/soc_domain_i/pulp_soc_i/l2_ram_i/bank_sram24k_scm8k_pri0_i/cut_0/MEM
addresses in stimuli file from 1C000000 - 1C001030 go in this memory
/tb_pulp/i_dut/soc_domain_i/pulp_soc_i/l2_ram_i/bank_sram_pri1_i/MEM
address in stimuli file from 1C008000 - 1C00AF80 go in this memory
but i have no idea where the rest goes.
Question 1: is the mapping mentioned anywhere in the hdl files?
Question 2: I've not been able to build the documents in ipstools due to python libraries errors is there a pdf or a latex version i can get anywhere else online?
Thanks,
Bassma
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