Peter McGoron
adb81e201e
fix dac simulation
2022-11-21 22:56:40 -05:00
Peter McGoron
5ff6b279b0
reverify math
2022-11-21 22:24:37 -05:00
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
29e0e8dfb3
integrate control_loop_math into control_loop
2022-11-17 19:07:21 -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
ba901a80d7
separate math into other file
2022-10-28 17:31:23 -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
0298299402
add everything im working on
2022-09-16 18:01:34 -04:00
Peter McGoron
01cbcb5fae
add verilog SPI
2022-07-21 17:07:52 -04:00
Peter McGoron