Peter McGoron
79cae3dd66
(somewhat) fix counter
2022-11-21 22:08:25 -05:00
Peter McGoron
cfb0f92528
fix adc_sim
2022-11-21 22:04:46 -05:00
Peter McGoron
5909f548d5
control loop simulator passes lint
2022-11-21 21:41:50 -05:00
Peter McGoron
0114c449c3
correct simulation of control loop
2022-11-19 12:55:55 -05:00
Peter McGoron
a0450fb0ff
control_loop_math: fix compile errors and verify simulation
2022-11-18 19:27:29 -05:00
Peter McGoron
0c10dc921c
more work on control_loop
...
* Make SPI masters internal to control loop module
* Rename commands to use I isntead of alpha
* add ADC value -> DAC value conversion to control loop math
2022-11-18 19:11:56 -05:00
Peter McGoron
3a23ac6e92
control_loop; add dirty bit to decrease the amount of comparisons
2022-11-17 19:14:24 -05:00
Peter McGoron
8d11442cbb
update .gitignore
2022-11-17 19:07:49 -05:00
Peter McGoron
29e0e8dfb3
integrate control_loop_math into control_loop
2022-11-17 19:07:21 -05:00
Peter McGoron
d9f4a40c6d
update GUIDELINES.md
2022-11-17 18:39:48 -05:00
Peter McGoron
82ff659a44
add DAC ramp
2022-11-17 17:32:32 -05:00
Peter McGoron
0907a76c22
import spi v0.2
2022-11-14 08:43:16 -05:00
Peter McGoron
50ea679e02
Rewrite control_loop_math and simulate
...
Replace specialized math nodes with single multiplier: each constant
must be resized to fit in the multiplier. Simplifies design at the
cost of speed.
2022-11-13 18:03:55 -05:00
Peter McGoron
88c42a9f4a
add printing of fixed point values in C++
2022-11-12 01:44:30 -05:00
Peter McGoron
c21e2bbb63
add calculate dt module with simulation
2022-11-11 22:42:06 -05:00
Peter McGoron
7637a1db9a
import updated boothmul
2022-11-11 22:14:50 -05:00
Peter McGoron
45f815c5d3
changes
2022-11-11 21:57:58 -05:00
Peter McGoron
7a341a9632
yosys does not like calculated parameters
2022-10-30 15:37:45 -04:00
Peter McGoron
732be44a8d
add guidelines
2022-10-30 15:37:08 -04:00
Peter McGoron
ba901a80d7
separate math into other file
2022-10-28 17:31:23 -04:00
Peter McGoron
653040fb67
clarify licenses
2022-10-27 17:55:57 -04:00
Peter McGoron
440f144180
fixed fixed point algorithms in python
2022-10-27 17:55:12 -04:00
Peter McGoron
4f85146d61
add cycle count for each iteration
2022-10-23 14:21:31 -04:00
Peter McGoron
0a435f6dc8
rename control loop verilog simulation top level module to more descriptive name
2022-10-22 01:58:37 -04:00
Peter McGoron
7971f8ea98
change heading
2022-10-22 01:55:56 -04:00
Peter McGoron
644929ef8a
move documentation to other file
2022-10-22 01:55:15 -04:00
Peter McGoron
91cbf56b02
integrate adding stored dac value into rtrunc
2022-10-22 01:52:58 -04:00
Peter McGoron
f361cac01b
make values update on the start of the control loop, and make resets only take effect after the control loop has completed an iteration
2022-10-21 17:38:07 -04:00
Peter McGoron
12686391ee
use integer saturation for dac value adjustment
2022-10-20 19:43:13 -04:00
Peter McGoron
2a300b9438
write total value to dac, not adjustment vlaue
2022-10-20 15:42:24 -04:00
Peter McGoron
c42e2fe419
add write-read interface to control loop
2022-10-18 07:10:06 -04:00
Peter McGoron
dc2b1fe339
move SPI master out of control loop design
2022-10-17 14:37:37 -04:00
Peter McGoron
0ef00c15d7
move simulators to the same directory of the simulated core
2022-10-17 00:45:19 -04:00
Peter McGoron
029cc53c5f
some more changes
2022-10-17 00:44:30 -04:00
Peter McGoron
5125719a1f
move control loop stub code to control loop rtl
2022-10-12 08:48:34 -04:00
Peter McGoron
7ca119d45f
soc.py legal
2022-09-17 00:58:15 -04:00
Peter McGoron
22ced7dcc8
add SPI link
2022-09-17 00:37:42 -04:00
Peter McGoron
e8bbc1303e
add readme and COPYING
2022-09-17 00:35:47 -04:00
Peter McGoron
0298299402
add everything im working on
2022-09-16 18:01:34 -04:00
Peter McGoron
7bf784e6bc
add jsmn.h
2022-08-02 19:44:09 -04:00
Peter McGoron
2c7ef45254
move tests to remove clutter
2022-08-02 19:44:04 -04:00
Peter McGoron
898b2e8cba
ethernet communication
2022-08-01 14:44:09 -04:00
Peter McGoron
7de27a2408
change converter code to drive new verilog
2022-07-27 09:33:11 -04:00
Peter McGoron
1add778b51
change CSR types
2022-07-27 09:32:49 -04:00
Peter McGoron
01cbcb5fae
add verilog SPI
2022-07-21 17:07:52 -04:00
Peter McGoron
38c15cec45
add floating point flag to threads
2022-07-18 12:46:39 -04:00
Peter McGoron
52e2dada98
rename dac_adc_test_main.c to test_dac_adc_main.c
2022-07-15 13:56:58 -04:00
Peter McGoron
52ecbd1901
io.c: document ADC code
2022-07-15 11:01:03 -04:00
Peter McGoron
683f85df00
add .gitignore
2022-07-14 15:48:07 -04:00
Peter McGoron
4370ee3d69
add dac_adc test
2022-07-14 15:47:31 -04:00
Peter McGoron