[Feature](mlu-ops): kernel.h modify, combine nram and wram to perf for split (#1224)

Co-authored-by: yuexiaofan <[email protected]>

Author: yuexiaof

kernels/kernel.h

@@ -69,13 +69,19 @@
 
 #ifdef __BANG_ARCH__
 #define MAX_NRAM_SIZE (__MLU_NRAM_SIZE__ * 1024 - REM_FOR_STACK)
+#if __BANG_ARCH__ > 592
+#define MAX_UNIFIED_NRAM_SIZE (MAX_NRAM_SIZE + MAX_WRAM_SIZE)
+#else
+#define MAX_UNIFIED_NRAM_SIZE MAX_NRAM_SIZE
+#endif
 #if __MLU_SRAM_SIZE__ == 0
 #define MAX_SRAM_SIZE 0
 #else
 #define MAX_SRAM_SIZE (__MLU_SRAM_SIZE__ * 1024 - REM_FOR_STACK)
 #endif
 #else                                // __BANG_ARCH__
 #define MAX_NRAM_SIZE (384 * 1024)   // 384KB, initialization value
+#define MAX_UNIFIED_NRAM_SIZE MAX_NRAM_SIZE   // 384KB, initialization value
 #define MAX_SRAM_SIZE (1920 * 1024)  // 1920KB,initialization value
 #endif                               // __BANG_ARCH__