Changeset 636 for trunk/user

Timestamp:

Jul 1, 2019, 9:34:16 AM (5 years ago)

Author:

alain

Message:

Fix a bug in list_remote_add_first() and list_remote_add_last() functions,
used by the physical memory allocator, that corrupted the PPM state.

Location:

trunk/user

Files:

• fft/fft.c (modified) (2 diffs)
• ksh/ksh.c (modified) (4 diffs)
• sort/sort.c (modified) (1 diff)

trunk/user/fft/fft.c

@@ -87 +87 @@
 // parameters
 
-#define DEFAULT_M               8               // 256 data points
+#define DEFAULT_M               12              // 4096 data points
 #define USE_DQT_BARRIER         0               // use DDT barrier if non zero
 #define MODE                    COSIN           // DATA array initialisation mode
@@ -471 +471 @@
     // build file name
     if( USE_DQT_BARRIER )
-    snprintf( name , 64 , "fft_dqt_%d_%d_%d_%d", x_size , y_size , ncores , N );
+    snprintf( name , 64 , "fft_dqt_%d_%d_%d", N , x_size * y_size , ncores );
     else
-    snprintf( name , 64 , "fft_smp_%d_%d_%d_%d", x_size , y_size , ncores , N );
+    snprintf( name , 64 , "fft_smp_%d_%d_%d", N , x_size * y_size , ncores );
 
     // build pathname

trunk/user/ksh/ksh.c

@@ -6 +6 @@
 // This application implements a minimal shell for ALMOS-MKH.
 //
-// This user KSH process contains two POSIX threads:
+// This user process contains two POSIX threads:
 // - the "main" thread contains the infinite loop implementing
 //   the children processes termination monitoring, using the wait() syscall.
@@ -1186 +1186 @@
         char           cmd[CMD_MAX_SIZE];               // buffer for one command
 
-/* 1. first direct command
+// 1. first direct command
 if( sem_wait( &semaphore ) )
 {
@@ -1199 +1199 @@
 strcpy( cmd , "load bin/user/sort.elf" );
 execute( cmd );
-*/
-
-
-
-/* 2. second direct command
+//
+
+
+
+// 2. second direct command
 if( sem_wait( &semaphore ) )
 {
@@ -1216 +1216 @@
 strcpy( cmd , "load bin/user/fft.elf" );
 execute( cmd );
-*/
+//
 
 

trunk/user/sort/sort.c

@@ -54 +54 @@
 #include <hal_macros.h>
 
-#define ARRAY_LENGTH        128        // number of items
+#define ARRAY_LENGTH        2048       // number of items
 #define MAX_THREADS         1024       // 16 * 16 * 4