8000 libraries/openamp_arduino: Optimize Open-AMP RPMSG buffer configuration. · arduino/ArduinoCore-mbed@b874b41 · GitHub
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iabdalkaderiabdalkader
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libraries/openamp_arduino: Optimize Open-AMP RPMSG buffer configuration.
Reduce buffer size to 512 and increase available buffers to 64. The increased number of buffers minimizes the chances of blocking while waiting for a free buffer. Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
1 parent 5499bd3 commit b874b41

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13 files changed

+13
-13
lines changed

13 files changed

+13
-13
lines changed

‎libraries/openamp_arduino/src/openamp_conf.h

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -158,7 +158,7 @@ extern int __OPENAMP_region_end__[];
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#define VRING_BUFF_ADDRESS (SHM_START_ADDRESS + 0x2000)
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#define VRING_BUFF_SIZE (SHM_SIZE - 0x2000)
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#define VRING_ALIGNMENT 32
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#define VRING_NUM_BUFFS 16 /* number of rpmsg buffers */
161+
#define VRING_NUM_BUFFS 64 /* number of rpmsg buffers */
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/* Fixed parameter */
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#define NUM_RESOURCE_ENTRIES 2

‎variants/GENERIC_STM32H747_M4/conf/mbed_app.json

Lines changed: 1 addition & 1 deletion
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@@ -22,7 +22,7 @@
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"VIRTIO_DEVICE_ONLY",
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"NO_ATOMIC_64_SUPPORT",
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"METAL_MAX_DEVICE_REGIONS=2",
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"RPMSG_BUFFER_SIZE=2048"
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"RPMSG_BUFFER_SIZE=512"
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]
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}
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}

‎variants/GENERIC_STM32H747_M4/defines.txt

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@@ -52,7 +52,7 @@
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-DMETAL_MAX_DEVICE_REGIONS=2
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-DNO_ATOMIC_64_SUPPORT
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-DNO_VTOR_RELOCATE
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-DRPMSG_BUFFER_SIZE=2048
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-DRPMSG_BUFFER_SIZE=512
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-DSTM32H747xx
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-DTARGET_CORDIO
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-DTARGET_CORTEX

‎variants/GIGA/conf/mbed_app.json

Lines changed: 1 addition & 1 deletion
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@@ -16,7 +16,7 @@
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"VIRTIO_DRIVER_ONLY",
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"NO_ATOMIC_64_SUPPORT",
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"METAL_MAX_DEVICE_REGIONS=2",
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"RPMSG_BUFFER_SIZE=2048"
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"RPMSG_BUFFER_SIZE=512"
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]
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}
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}

‎variants/GIGA/defines.txt

Lines changed: 1 addition & 1 deletion
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@@ -53,7 +53,7 @@
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-DMETAL_MAX_DEVICE_REGIONS=2
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-DNO_ATOMIC_64_SUPPORT
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-DQSPI_NO_SAMPLE_SHIFT
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-DRPMSG_BUFFER_SIZE=2048
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-DRPMSG_BUFFER_SIZE=512
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-DSTM32H747xx
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-DTARGET_CORDIO
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-DTARGET_CORTEX

‎variants/NICLA_VISION/conf/mbed_app.json

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@@ -17,7 +17,7 @@
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"VIRTIO_DRIVER_ONLY",
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"NO_ATOMIC_64_SUPPORT",
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"METAL_MAX_DEVICE_REGIONS=2",
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"RPMSG_BUFFER_SIZE=100"
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"RPMSG_BUFFER_SIZE=512"
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]
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}
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}

‎variants/NICLA_VISION/defines.txt

Lines changed: 1 addition & 1 deletion
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@@ -54,7 +54,7 @@
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-DMETAL_MAX_DEVICE_REGIONS=2
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-DNO_ATOMIC_64_SUPPORT
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-DQSPI_NO_SAMPLE_SHIFT
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-DRPMSG_BUFFER_SIZE=2048
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-DRPMSG_BUFFER_SIZE=512
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-DSTM32H747xx
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-DT1oI2C
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-DT1oI2C_UM11225

‎variants/OPTA/conf/mbed_app.json

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@@ -16,7 +16,7 @@
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"VIRTIO_DRIVER_ONLY",
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"NO_ATOMIC_64_SUPPORT",
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"METAL_MAX_DEVICE_REGIONS=2",
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"RPMSG_BUFFER_SIZE=2048"
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"RPMSG_BUFFER_SIZE=512"
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]
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}
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}

‎variants/OPTA/defines.txt

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -53,7 +53,7 @@
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-DMETAL_MAX_DEVICE_REGIONS=2
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-DNO_ATOMIC_64_SUPPORT
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-DQSPI_NO_SAMPLE_SHIFT
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-DRPMSG_BUFFER_SIZE=2048
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-DRPMSG_BUFFER_SIZE=512
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-DSTM32H747xx
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-DTARGET_CORDIO
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-DTARGET_CORTEX

‎variants/PORTENTA_H7_M7/conf/mbed_app.json

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@@ -22,7 +22,7 @@
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"VIRTIO_DRIVER_ONLY",
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"NO_ATOMIC_64_SUPPORT",
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"METAL_MAX_DEVICE_REGIONS=2",
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"RPMSG_BUFFER_SIZE=2048",
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"RPMSG_BUFFER_SIZE=512",
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"LSE_STARTUP_TIMEOUT=200"
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]
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}

‎variants/PORTENTA_H7_M7/defines.txt

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Original file line numberDiff line numberDiff line change
@@ -55,7 +55,7 @@
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-DMETAL_MAX_DEVICE_REGIONS=2
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-DNO_ATOMIC_64_SUPPORT
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-DQSPI_NO_SAMPLE_SHIFT
58-
-DRPMSG_BUFFER_SIZE=2048
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-DRPMSG_BUFFER_SIZE=512
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-DSTM32H747xx
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-DTARGET_CORDIO
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-DTARGET_CORTEX

‎variants/PORTENTA_X8/conf/mbed_app.json

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@@ -16,7 +16,7 @@
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"VIRTIO_DEVICE_ONLY",
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"NO_ATOMIC_64_SUPPORT",
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"METAL_MAX_DEVICE_REGIONS=2",
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"RPMSG_BUFFER_SIZE=2048"
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"RPMSG_BUFFER_SIZE=512"
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]
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}
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}

‎variants/PORTENTA_X8/defines.txt

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@@ -44,7 +44,7 @@
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-DMETAL_MAX_DEVICE_REGIONS=2
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-DNO_ATOMIC_64_SUPPORT
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-DNO_VTOR_RELOCATE
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-DRPMSG_BUFFER_SIZE=2048
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-DRPMSG_BUFFER_SIZE=512
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-DSTM32H747xx
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-DTARGET_CORTEX
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-DTARGET_CORTEX_M

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