Olof Kindgren
2bcf4104d0
Add debug module
2024-10-13 22:24:00 +02:00
Olof Kindgren
376dcd701d
Introduce width parameter
...
Expose the width (or W internally) parameter to set the SERV
datapath width.
Note: Only width=1 is function at this time.
2024-10-05 23:17:22 +02:00
Olof Kindgren
970c6fddca
Use Servile as a base for servant
2024-02-14 22:06:57 +01:00
Olof Kindgren
9be55f5cad
Set align parameter to the value of compressed by default
2022-12-25 21:34:48 +01:00
Olof Kindgren
73508bc5de
Expose with_csr in servant
2022-07-26 00:28:53 +02:00
Abd
2655861447
Compressed Extension for SERV
2022-06-01 13:38:24 +02:00
Zeeshan Rafique
6e802cb9bc
M-extension support for SERV
...
* modified serv(ant) for MDU
* added dependency for mdu
* M-extension for SERV
* Updated README for running RV32IM compliance tests
* waive some lint warnings related to mdu
* added mdu param for arty_a7_35t
2021-08-20 23:45:19 +02:00
Olof Kindgren
90ce4ff1af
Syntax and reset fixes for ModelSim
2020-11-10 15:16:19 +01:00
Olof Kindgren
c1b8471678
Add reset_strategy parameter
...
The reset_strategy parameter controls how much reset to apply to
SERV. It can be set to MINI for the default behaviour, or NONE to
only apply reset where absolutely needed and rely on POR to clear
FFs
2020-11-10 15:16:19 +01:00
Olof Kindgren
c9a3c883f1
Refactor testbench
...
Introduce an intermediate common simulation toplevel for verilator
and other sims
2020-03-03 09:15:50 +01:00
Olof Kindgren
3468958f1e
Whitespace fixes
2020-03-02 21:20:51 +01:00
Olof Kindgren
e2147776f2
servant: Rename some wires
2020-03-02 16:29:01 +01:00
Olof Kindgren
b48b02b8df
Add parameter to disable CSR/interrupts
...
Also disables timer in servant if CSR/interrupts are disabled
2020-03-02 16:17:26 +01:00
Olof Kindgren
36746d3890
Remove unused signals
2020-02-17 23:01:49 +01:00
Olof Kindgren
8b82c85fb6
Create toplevel without RF
2019-11-20 18:26:04 +01:00
Olof Kindgren
40000cbeb9
Fix IRQ
...
This contains a lot of fixes as IRQ support was broken on both
RTL and zephyr side
* Interrupts are now synced to instruction lifetimes
* Interrupts are disabled on traps and mie is pushed to mpie
* Zephyr applications regenerated from rewritten Zephyr port
* Timer is 32-bit to avoid wrapping around too often
* MEPC was not read properly from CSR storage
2019-11-19 11:06:50 +01:00
Olof Kindgren
603c168d9b
Allow readback of GPIO signal
2019-11-19 10:46:30 +01:00
Olof Kindgren
ab39209773
Move servant arbiter below dbus mux
2019-10-29 21:53:13 +01:00
Olof Kindgren
72e34ce795
Simplify servant_arbiter
2019-10-29 21:53:13 +01:00
Olof Kindgren
4f32975989
Consistent naming of servant components
2019-10-29 21:53:13 +01:00
Olof Kindgren
9b5401811e
servant: Only ignore memfile for verilator
2019-10-29 21:53:13 +01:00
Fabien Marteau
b9a9e99e2b
Suppressing some verilator lint warnings
2019-10-22 10:53:23 +02:00
Olof Kindgren
65eb89323a
Replace wb_ram with servant_ram
2019-08-25 22:51:50 +02:00
Olof Kindgren
71a1abe602
Add missing RVFI port
2019-07-23 13:03:12 +02:00
Olof Kindgren
cf7e516526
Refactor to separate serv and servant
2019-06-24 13:18:34 +02:00
