aa477b2b1c
DebugPlugin now prevent the CPU catching exception when debug instruction are pushed
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Fix DataCache locking when loading mem read rsp transaction has the flag set
Briey : Now the debug module reset the whole AXI system instead of only the CPU
Now in debug, you can access unmapped memory without crashing the CPU
2017-08-10 20:56:54 +02:00
37f2674d5b
Add commands to genreate the SIMD_ADD cpu
2017-08-08 18:44:32 +02:00
1653548140
Better readme about custum instruction testing
2017-08-08 18:36:23 +02:00
54b06e6438
Add SIMD_ADD regression and config (show case)
2017-08-08 18:19:02 +02:00
3307d6c3b5
Briey move CPU and UART generics from to toplevel to the toplevel configuration object
2017-08-06 15:42:37 +02:00
665df18ee9
Add version information about verilator on readme
2017-08-05 19:14:08 +02:00
671aa5050e
Move CPU and UART configs into the murax configuration object (in place of toplevel hardcoding)
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Add MuraxConfig.fast
2017-08-04 14:55:54 +02:00
9f65a21f3e
Readme add information about the Murax with a demo program in ROM
2017-08-04 00:17:29 +02:00
c033b32fc9
scripts/murax remove jtag pullup which apparently break the functionality
2017-08-03 23:59:48 +02:00
d962406b26
scripts/murax better makefile, add pullup on jtag interface
2017-08-03 23:22:57 +02:00
ac59eebb8d
Add Murax configuration which integrate a boot programme :
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Will blink led and echo UART RX to UART TX (in the verilator sim, type some text and press enter to send UART frame to the Murax RX pin)
2017-08-03 21:58:23 +02:00
58981c0e8e
Add Murax fast in synthesis bench
2017-08-01 21:14:09 +02:00
a37494f27f
Set sbt organization to com.github.spinalhdl
2017-08-01 20:43:15 +02:00
a4d99d734b
Typo fix
2017-08-01 00:01:52 +02:00
e3411012d7
Add links to demo software
2017-08-01 00:01:27 +02:00
f44b345132
Add console TX in the Murax verilator
2017-07-31 21:04:41 +02:00
fded0e7947
Add MIT license
2017-07-31 20:45:06 +02:00
0c9a39d3ce
Connect the UART interruption to the CPU
2017-07-31 17:20:47 +02:00
568c7d1365
Update murax readme
2017-07-31 13:57:34 +02:00
c16a53c388
Refractoring of some arbitration signals
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Add UART into Murax
2017-07-31 13:34:25 +02:00
8708d2482f
Add more information about dependencies
2017-07-30 11:37:22 +02:00
de33128e01
Add Murax 0.55 DMIPS/Mhz
2017-07-30 02:42:14 +02:00
087e3dda89
Add Murax scripts
2017-07-29 22:43:43 +02:00
2736681be6
Add Murax in the readme
2017-07-29 22:25:28 +02:00
e8aa828744
PcPlugin change fastPcCalculation into relaxedPcCalculation
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relaxedPcCalculation relax timings on the IBusSimple address => better FMax when the CPU is integrated into a SoC
2017-07-29 21:36:30 +02:00
3b66d986a8
Fix cpu sending instruction memory request while being halted by the DebugPlugin
2017-07-29 18:20:22 +02:00
43253f61c1
Update Murax info
2017-07-29 02:52:57 +02:00
fa887d3830
Add pipelining option (hit 60 Mhz)
2017-07-29 02:52:03 +02:00
3bdf020c67
Add interrupts and timer to Murax
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8KB ram is the default now
2017-07-29 01:59:17 +02:00
823ac353ff
Add Murax SoC (very light, work on ice40)
2017-07-28 21:25:49 +02:00
1450077b70
Add Murax SoC (wip)
2017-07-28 14:16:30 +02:00
493f7721cb
All FreeRTOS tests are now passing
2017-07-28 00:07:51 +02:00
800e9e79a5
freertos regression now include O0 and O3 for rv32i and rv32im
2017-07-27 01:23:50 +02:00
6b3e2dbe7d
Add FreeRTOS test regression (FREERTOS=yes)
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Multithreaded regression
2017-07-26 23:38:59 +02:00
10d282b2ef
Add DBusSimple early injection feature (better DMIPS)
2017-07-26 23:36:25 +02:00
6d117f5c81
Fix DataCache bug (interaction between the victim buffer and the memory read request in execute/memory stages)
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freeRTOS pass
2017-07-23 22:58:26 +02:00
9fe4e1d54d
Package refractoring VexRiscv -> vexriscv Plugin -> plugin
2017-07-23 13:28:17 +02:00
4b5bf7d807
Briey Area down by 10% by spliting the memory system in two (System, Debug)
2017-07-23 01:11:33 +02:00
37c338ec98
Avalon add read response support.
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Fix debug instruction injection and IBusSimplePlugin interraction
2017-07-21 20:39:54 +02:00
54f785b1a3
Add full avalon support (pass regression)
2017-07-21 17:40:45 +02:00
52f5020e64
Rename some regression commands
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Add Avalon regressions (PASS)
DebugModule read response is now 1 cycle latency
2017-07-21 14:32:49 +02:00
575a410786
Avalon regression (WIP)
2017-07-20 14:20:19 +02:00
570f0e1e3e
D$ remove the coupling between the mem.cmd.ready >> victim logic >> cpu halt by using halfPipe => Better practical FMax
2017-07-20 14:20:19 +02:00
950944e040
typo fix
2017-07-19 18:36:30 +02:00
8643086fc0
Add Briey area and timings into readme
2017-07-19 18:34:16 +02:00
02c9b0be75
readme add full no cache
2017-07-17 16:52:36 +02:00
42e546ecd9
Add fullNoMmuNoCache config
2017-07-17 16:45:06 +02:00
2b03b8487d
Add Small and productive in readme
2017-07-17 15:38:52 +02:00
fcec6cba86
revert test changes
2017-07-17 15:26:37 +02:00
617861ee6c
Add smallAndProductive
2017-07-17 15:25:56 +02:00
Charles Papon