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Fix IRAM overflow introduced in 7a8c9daf7e

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There is no easy way to determine iram available for
test_mem plugin and PLUGIN_BUFFER_SIZE is definitely wrong.

Restore previous IRAM buffer sizing

Change-Id: Ia563efd46497438c111efc8d7d2bf65904ca9847
This commit is contained in:
Marcin Bukat 2019-05-31 10:40:20 +02:00
parent 38cceb9563
commit 2de2636d6b
1 changed files with 8 additions and 3 deletions
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11
apps/plugins/test_mem.c
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@ -21,8 +21,6 @@
#include "plugin.h"
#if PLUGIN_BUFFER_SIZE <= 0x8000
#define BUF_SIZE (1<<12) /* 16 KB = (1<<12)*sizeof(int) */
#elif PLUGIN_BUFFER_SIZE <= 0x10000
@ -39,10 +37,17 @@ static int loop_repeat_dram = LOOP_REPEAT_DRAM;
static volatile int buf_dram[BUF_SIZE] MEM_ALIGN_ATTR;
#if defined(PLUGIN_USE_IRAM)
#if PLUGIN_BUFFER_SIZE <= 0x8000
#define IBUF_SIZE (1<<12) /* 16 KB = (1<<12)*sizeof(int) */
#else
#define IBUF_SIZE (1<<13) /* 32 KB = (1<<13)*sizeof(int) */
#endif
#define LOOP_REPEAT_IRAM 256
#define MAX_REPEAT_IRAM 512
static int loop_repeat_iram = LOOP_REPEAT_DRAM;
static volatile int buf_iram[BUF_SIZE] IBSS_ATTR MEM_ALIGN_ATTR;
static volatile int buf_iram[IBUF_SIZE] IBSS_ATTR MEM_ALIGN_ATTR;
#endif
/* (Byte per loop * loops)>>20 * ticks per s * 10 / ticks = dMB per s */