Jacob Pease
142ec857ed
Modified bootloader to access GUID partitions. SDC interrupt to PLIC.
...
Since writing an SD card image generation script, the bootloader
needed to be altered to access individual binaries from specific
partitions. A new file, gpt.c with it's header gpt.h, have been added
to the bootloader to facilitate this.
The SDC has been added to the device tree for the VCU108
board. Additionally the SDC interrupt signal was added to the PLIC
node in the device tree. The PLIC itself was modified to accept the
SDC interrupt signal.
2023-07-14 13:36:44 -05:00
Ross Thompson
3de5144ae4
Updated vcu118 constraints to run cpu at 38.43Mhz.
2022-11-15 10:19:38 -06:00
Ross Thompson
b812549f38
Bumped DDR4 clock speed up from 832Mhz (1666 MT/s) to 1200 Mhz (2400 MT/s).
...
Increased CPU clock speed from 30 Mhz to 35 Mhz.
2022-11-11 15:33:03 -06:00
Ross Thompson
2e60edaedd
Added new device trees for vcu118 and vcu108 boards.
2022-10-24 17:45:10 -05:00
Ross Thompson
d68bdfbade
Updated the device tree to use 30Mhz instead of 10Mhz for the cpu timebase.
2022-10-20 15:05:39 -05:00
slmnemo
e3a7e3e2f3
changes suggested by ben, hopefully fixing buildroot (which is now not running)
2022-05-20 18:42:38 -07:00
bbracker
6f63b88c60
upgrade Buildroot Makefile to also copy over vmlinux
2022-04-25 07:36:59 -07:00
bbracker
cd70175e5a
less hardcoded paths in Makefile
2022-04-21 20:42:02 -07:00
David Harris
1e19cf9f14
Simplified profile for UART boot; added warnings on UART Rx errors
2022-04-21 04:54:45 +00:00
bbracker
20c82b6f1a
parsePlicState.py bugfix
2022-04-13 13:04:43 -07:00
bbracker
3465d8cd32
improve testbench-linux.sv to correctly load in PLIC IntEnable checkpoint and to handle edge case where interrupt is caused by enabling interrupts in SSTATUS
2022-04-13 03:37:53 -07:00
bbracker
0d4ec9b3f9
fix bugs in PLIC checkpoint state parsing
2022-04-13 01:59:21 -07:00
bbracker
1bb5e1f35b
whoops fix address for PLIC int enables in checkpoint generation
2022-04-13 01:36:09 -07:00
bbracker
54c5f7f607
deprecate remove_dup.awk in favor of expanding parseGDBtoTrace.py to internally remove duplicates; this way the instruction counts in traps.txt are hopefully now in sync with the line numbers of all.txt
2022-04-07 19:43:22 -07:00
bbracker
008089b470
Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main
2022-04-07 08:37:44 -07:00
bbracker
0a0956fad0
fix parseQEMUtoGDB.py to pass on interrupt messages correctly
2022-04-07 04:47:15 -07:00
kaveh Pezeshki
49aae4b2e9
using -S for busybox objdump to provide source code snippets
2022-04-06 23:06:49 +00:00
bbracker
0f394ba18b
Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main
2022-04-06 07:50:57 -07:00
bbracker
0a8ce0593a
filter traps list down to just interrupts
2022-04-06 07:49:44 -07:00
bbracker
ea0471dcc7
change RAM size in genInitMem.sh
2022-04-06 07:49:04 -07:00
David Harris
23da303ad3
Added bootmem source ccode
2022-04-05 23:22:53 +00:00
David Harris
c6960ede37
Changed Linux disassembly to -S to preserve source code lines
2022-04-01 16:49:13 +00:00
bbracker
a5c32898a0
checkpointSweep is bash-specific, so add shebang to make it so
2022-03-28 13:40:50 -07:00
bbracker
501dc7cd68
fix genCheckpoint.sh binary memory dump
2022-03-27 20:54:59 -07:00
bbracker
9b5bbd29b4
change genCheckpoint.sh to only log 128MB of RAM
2022-03-27 19:16:39 -07:00
bbracker
4e1b50e50c
fix parseGDBtoTrace.py to expect the CSRs that QEMU actually prints out
2022-03-27 19:05:44 -07:00
bbracker
800bc85519
refactored buildroot configuration
2022-03-27 15:13:03 -07:00
bbracker
0eeb6cc5b5
Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main
2022-03-27 15:11:42 -07:00
bbracker
8d5c231a13
change devicetree to expect only 128MB of RAM
2022-03-27 15:11:36 -07:00
bbracker
6f6663cd67
fix multiple-context PLIC checkpoint generation
2022-03-25 01:02:22 +00:00
bbracker
4b376e2834
1st attempt at multiple channel PLIC
2022-03-24 17:08:10 -07:00
Ross Thompson
4ca9458534
added SIP, SIE, and SSTATUS to checkpoints. Can't seem to get the linux testbench to force SIP.
2022-03-22 21:28:34 -05:00
bbracker
099fc34c10
change genTrace to dump UART output to file so we can see how far parsing got
2022-03-08 09:52:17 -08:00
bbracker
742e8d98cd
fix up PLIC and UART checkpointing
2022-03-07 23:48:47 -08:00
bbracker
bfaf496473
change UART state saving to temporarily modify LCR so that DLAB=0 when reading addresses 0 and 1 so that we get RBR and IER instead of divisor latch registers
2022-03-07 22:12:08 -08:00
bbracker
097301635a
change checkpoint generation to integrate GDB scripting more cleanly and save UART and PLIC state
2022-03-07 17:59:49 -08:00
bbracker
409dd48706
modify debug.sh to not rely on external GDB script
2022-03-07 11:56:04 -08:00
bbracker
4bf95714eb
add debug.sh
2022-03-07 19:52:19 +00:00
bbracker
483aad2a05
update checkpointSweep in accordance to having removed trace parsing feature
2022-03-06 14:55:51 -08:00
bbracker
bea2faeda6
remove vestigial silencePipe mechanism
2022-03-06 14:54:35 -08:00
bbracker
11e9bbf3e4
needed to initialize checkpoint directory
2022-03-06 14:51:25 -08:00
bbracker
d007208aa9
no longer use cythonization on python parser scripts because its a little complicated and has marginal benefit
2022-03-06 14:40:26 -08:00
bbracker
f64b7776ed
give genCheckpoint the same de-sudo'ing treatement
2022-03-06 14:37:12 -08:00
bbracker
7182ec228f
better to use $tvDir variable rather than abs path
2022-03-06 14:33:53 -08:00
bbracker
8f2e67984f
replace sudo's with suggestions in genRecording.sh
2022-03-06 14:31:55 -08:00
bbracker
e57b5208dc
replace sudo's in genTrace.sh with suggested commands
2022-03-06 14:24:50 -08:00
bbracker
91f327e109
small bugfix to suggested sudo commands for linux testvectors
2022-03-06 14:16:23 -08:00
bbracker
742b9d884d
remove checkpoint trace generation since that requires qemu hacking and because we are able to generate the whole trace on VLSI
2022-03-06 14:04:30 -08:00
bbracker
e3f735cc1a
recommend sudo commands without automatically executing them in genInitMem.sh
2022-03-06 13:30:19 -08:00
bbracker
efee8d3a22
change from clang to gcc when compiling testvector-generation executables
2022-03-06 13:18:53 -08:00
