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-rw-r--r--docs/Benchmarks.md26
1 files changed, 19 insertions, 7 deletions
diff --git a/docs/Benchmarks.md b/docs/Benchmarks.md
index abe7d741..47ee77d4 100644
--- a/docs/Benchmarks.md
+++ b/docs/Benchmarks.md
@@ -395,9 +395,9 @@ micro-controller.
| 1 stepper | 85 |
| 3 stepper | 359 |
-### RP2040 step rate benchmark
+### RPxxxx step rate benchmark
-The following configuration sequence is used on the RP2040:
+The following configuration sequence is used on the RP2040 and RP2350:
```
allocate_oids count=3
@@ -407,15 +407,26 @@ config_stepper oid=2 step_pin=gpio27 dir_pin=gpio5 invert_step=-1 step_pulse_tic
finalize_config crc=0
```
-The test was last run on commit `59314d99` with gcc version
-`arm-none-eabi-gcc (Fedora 10.2.0-4.fc34) 10.2.0` on a Raspberry Pi
-Pico board.
+The test was last run on commit `f6718291` with gcc version
+`arm-none-eabi-gcc (Fedora 14.1.0-1.fc40) 14.1.0` on Raspberry Pi
+Pico and Pico 2 boards.
-| rp2040 | ticks |
+| rp2040 (*) | ticks |
| -------------------- | ----- |
| 1 stepper | 5 |
| 3 stepper | 22 |
+| rp2350 | ticks |
+| -------------------- | ----- |
+| 1 stepper | 36 |
+| 3 stepper | 169 |
+
+(*) Note that the reported rp2040 ticks are relative to a 12Mhz
+scheduling timer and do not correspond to its 125Mhz internal ARM
+processing rate. It is expected that 5 scheduling ticks corresponds to
+~47 ARM core cycles and 22 scheduling ticks corresponds to ~224 ARM
+core cycles.
+
### Linux MCU step rate benchmark
The following configuration sequence is used on a Raspberry Pi:
@@ -476,7 +487,8 @@ hub.
| sam4s8c (USB) | 650K | 8d4a5c16 | arm-none-eabi-gcc (Fedora 7.4.0-1.fc30) 7.4.0 |
| samd51 (USB) | 864K | 01d2183f | arm-none-eabi-gcc (Fedora 7.4.0-1.fc30) 7.4.0 |
| stm32f446 (USB) | 870K | 01d2183f | arm-none-eabi-gcc (Fedora 7.4.0-1.fc30) 7.4.0 |
-| rp2040 (USB) | 873K | c5667193 | arm-none-eabi-gcc (Fedora 10.2.0-4.fc34) 10.2.0 |
+| rp2040 (USB) | 885K | f6718291 | arm-none-eabi-gcc (Fedora 14.1.0-1.fc40) 14.1.0 |
+| rp2350 (USB) | 885K | f6718291 | arm-none-eabi-gcc (Fedora 14.1.0-1.fc40) 14.1.0 |
## Host Benchmarks