clang-format

analogdevicesinc · Sep 21, 2023 · 326e689 · 326e689
1 parent cfdf74b
commit 326e689
Showing 1 changed file with 65 additions and 64 deletions.
diff --git a/Examples/MAX78000/CNN/cats-dogs/main.c b/Examples/MAX78000/CNN/cats-dogs/main.c
@@ -47,48 +47,50 @@ volatile uint32_t cnn_time; // Stopwatch
 
 void fail(void)
 {
-  printf("\n*** FAIL ***\n\n");
-  while (1);
+    printf("\n*** FAIL ***\n\n");
+    while (1)
+        ;
 }
 
 // Data input: HWC 3x128x128 (49152 bytes total / 16384 bytes per channel):
 static const uint32_t input_0[] = SAMPLE_INPUT_0;
 void load_input(void)
 {
-  // This function loads the sample data input -- replace with actual data
+    // This function loads the sample data input -- replace with actual data
 
-  int i;
-  const uint32_t *in0 = input_0;
+    int i;
+    const uint32_t *in0 = input_0;
 
-  for (i = 0; i < 16384; i++) {
-    // Remove the following line if there is no risk that the source would overrun the FIFO:
-    while (((*((volatile uint32_t *) 0x50000004) & 1)) != 0); // Wait for FIFO 0
-    *((volatile uint32_t *) 0x50000008) = *in0++; // Write FIFO 0
-  }
+    for (i = 0; i < 16384; i++) {
+        // Remove the following line if there is no risk that the source would overrun the FIFO:
+        while (((*((volatile uint32_t *)0x50000004) & 1)) != 0)
+            ; // Wait for FIFO 0
+        *((volatile uint32_t *)0x50000008) = *in0++; // Write FIFO 0
+    }
 }
 
 // Expected output of layer 6 for cats-dogs given the sample input (known-answer test)
 // Delete this function for production code
 static const uint32_t sample_output[] = SAMPLE_OUTPUT;
 int check_output(void)
 {
-  int i;
-  uint32_t mask, len;
-  volatile uint32_t *addr;
-  const uint32_t *ptr = sample_output;
-
-  while ((addr = (volatile uint32_t *) *ptr++) != 0) {
-    mask = *ptr++;
-    len = *ptr++;
-    for (i = 0; i < len; i++)
-      if ((*addr++ & mask) != *ptr++) {
-        printf("Data mismatch (%d/%d) at address 0x%08x: Expected 0x%08x, read 0x%08x.\n",
-               i + 1, len, addr - 1, *(ptr - 1), *(addr - 1) & mask);
-        return CNN_FAIL;
-      }
-  }
-
-  return CNN_OK;
+    int i;
+    uint32_t mask, len;
+    volatile uint32_t *addr;
+    const uint32_t *ptr = sample_output;
+
+    while ((addr = (volatile uint32_t *)*ptr++) != 0) {
+        mask = *ptr++;
+        len = *ptr++;
+        for (i = 0; i < len; i++)
+            if ((*addr++ & mask) != *ptr++) {
+                printf("Data mismatch (%d/%d) at address 0x%08x: Expected 0x%08x, read 0x%08x.\n",
+                       i + 1, len, addr - 1, *(ptr - 1), *(addr - 1) & mask);
+                return CNN_FAIL;
+            }
+    }
+
+    return CNN_OK;
 }
 
 // Classification layer:
@@ -97,62 +99,62 @@ static q15_t ml_softmax[CNN_NUM_OUTPUTS];
 
 void softmax_layer(void)
 {
-  cnn_unload((uint32_t *) ml_data);
-  softmax_q17p14_q15((const q31_t *) ml_data, CNN_NUM_OUTPUTS, ml_softmax);
+    cnn_unload((uint32_t *)ml_data);
+    softmax_q17p14_q15((const q31_t *)ml_data, CNN_NUM_OUTPUTS, ml_softmax);
 }
 
 int main(void)
 {
-  int i;
-  int digs, tens;
+    int i;
+    int digs, tens;
 
-  MXC_ICC_Enable(MXC_ICC0); // Enable cache
+    MXC_ICC_Enable(MXC_ICC0); // Enable cache
 
-  // Switch to 100 MHz clock
-  MXC_SYS_Clock_Select(MXC_SYS_CLOCK_IPO);
-  SystemCoreClockUpdate();
+    // Switch to 100 MHz clock
+    MXC_SYS_Clock_Select(MXC_SYS_CLOCK_IPO);
+    SystemCoreClockUpdate();
 
-  printf("Waiting...\n");
+    printf("Waiting...\n");
 
-  // DO NOT DELETE THIS LINE:
-  MXC_Delay(SEC(2)); // Let debugger interrupt if needed
+    // DO NOT DELETE THIS LINE:
+    MXC_Delay(SEC(2)); // Let debugger interrupt if needed
 
-  // Enable peripheral, enable CNN interrupt, turn on CNN clock
-  // CNN clock: APB (50 MHz) div 1
-  cnn_enable(MXC_S_GCR_PCLKDIV_CNNCLKSEL_PCLK, MXC_S_GCR_PCLKDIV_CNNCLKDIV_DIV1);
+    // Enable peripheral, enable CNN interrupt, turn on CNN clock
+    // CNN clock: APB (50 MHz) div 1
+    cnn_enable(MXC_S_GCR_PCLKDIV_CNNCLKSEL_PCLK, MXC_S_GCR_PCLKDIV_CNNCLKDIV_DIV1);
 
-  printf("\n*** CNN Inference Test cats-dogs ***\n");
+    printf("\n*** CNN Inference Test cats-dogs ***\n");
 
-  cnn_init(); // Bring state machine into consistent state
-  cnn_load_weights(); // Load kernels
-  cnn_load_bias();
-  cnn_configure(); // Configure state machine
-  cnn_start(); // Start CNN processing
-  load_input(); // Load data input via FIFO
+    cnn_init(); // Bring state machine into consistent state
+    cnn_load_weights(); // Load kernels
+    cnn_load_bias();
+    cnn_configure(); // Configure state machine
+    cnn_start(); // Start CNN processing
+    load_input(); // Load data input via FIFO
 
-  while (cnn_time == 0)
-    MXC_LP_EnterSleepMode(); // Wait for CNN
+    while (cnn_time == 0) MXC_LP_EnterSleepMode(); // Wait for CNN
 
-  if (check_output() != CNN_OK) fail();
-  softmax_layer();
+    if (check_output() != CNN_OK)
+        fail();
+    softmax_layer();
 
-  printf("\n*** PASS ***\n\n");
+    printf("\n*** PASS ***\n\n");
 
 #ifdef CNN_INFERENCE_TIMER
-  printf("Approximate data loading and inference time: %u us\n\n", cnn_time);
+    printf("Approximate data loading and inference time: %u us\n\n", cnn_time);
 #endif
 
-  cnn_disable(); // Shut down CNN clock, disable peripheral
+    cnn_disable(); // Shut down CNN clock, disable peripheral
 
-  printf("Classification results:\n");
-  for (i = 0; i < CNN_NUM_OUTPUTS; i++) {
-    digs = (1000 * ml_softmax[i] + 0x4000) >> 15;
-    tens = digs % 10;
-    digs = digs / 10;
-    printf("[%7d] -> Class %d: %d.%d%%\n", ml_data[i], i, digs, tens);
-  }
+    printf("Classification results:\n");
+    for (i = 0; i < CNN_NUM_OUTPUTS; i++) {
+        digs = (1000 * ml_softmax[i] + 0x4000) >> 15;
+        tens = digs % 10;
+        digs = digs / 10;
+        printf("[%7d] -> Class %d: %d.%d%%\n", ml_data[i], i, digs, tens);
+    }
 
-  return 0;
+    return 0;
 }
 
 /*
@@ -170,4 +172,3 @@ int main(void)
   Weight memory: 57,776 bytes out of 442,368 bytes total (13.1%)
   Bias memory:   2 bytes out of 2,048 bytes total (0.1%)
 */
-