Driver unit tests
Add driver unit tests that runs simple command streams directly
on top of the NPU driver.
Change-Id: I3fcce2a2bfbd458d14186b8fd13ba47174f49562
diff --git a/targets/corstone-300/platform.ld b/targets/corstone-300/platform.ld
index a1cdb0e..091a117 100644
--- a/targets/corstone-300/platform.ld
+++ b/targets/corstone-300/platform.ld
@@ -57,6 +57,15 @@
__HEAP_SIZE = 0x00008000;
/*--------------------- Embedded RAM Configuration ----------------------------
+ <h> BRAM Configuration
+ <o0> BRAM Base Address <0x0-0xFFFFFFFF:8>
+ <o1> BRAM Size (in Bytes) <0x0-0xFFFFFFFF:8>
+ </h>
+ -----------------------------------------------------------------------------*/
+__BRAM_BASE = 0x11000000;
+__BRAM_SIZE = 0x00200000;
+
+/*--------------------- Embedded RAM Configuration ----------------------------
<h> DDR Configuration
<o0> DDR Base Address <0x0-0xFFFFFFFF:8>
<o1> DDR Size (in Bytes) <0x0-0xFFFFFFFF:8>
@@ -74,6 +83,7 @@
ITCM (rx) : ORIGIN = __ROM_BASE, LENGTH = __ROM_SIZE
DTCM (rwx) : ORIGIN = __RAM_BASE, LENGTH = __RAM_SIZE
SRAM (rwx) : ORIGIN = __SRAM_BASE, LENGTH = __SRAM_SIZE
+ BRAM (rwx) : ORIGIN = __BRAM_BASE, LENGTH = __BRAM_SIZE
DDR (rwx) : ORIGIN = __DDR_BASE, LENGTH = __DDR_SIZE
}
@@ -141,7 +151,7 @@
/*
* SG veneers:
* All SG veneers are placed in the special output section .gnu.sgstubs. Its start address
- * must be set, either with the command line option �--section-start� or in a linker script,
+ * must be set, either with the command line option '--section-start' or in a linker script,
* to indicate where to place these veneers in memory.
*/
/*
@@ -169,6 +179,7 @@
LONG (__etext)
LONG (__data_start__)
LONG (__data_end__ - __data_start__)
+
/* Add each additional data section here */
__copy_table_end__ = .;
} > ITCM
@@ -212,7 +223,6 @@
KEEP(*(.init_array))
PROVIDE_HIDDEN (__init_array_end = .);
-
. = ALIGN(4);
/* finit data */
PROVIDE_HIDDEN (__fini_array_start = .);
@@ -249,28 +259,34 @@
} > RAM2
*/
-#ifndef ETHOSU_FAST_MEMORY_SIZE
.sram :
{
. = ALIGN(16);
- *(.bss.tensor_arena)
- . = ALIGN(16);
- } > SRAM AT > SRAM
-#else
- .sram :
- {
- . = ALIGN(16);
+#ifdef ETHOSU_FAST_MEMORY_SIZE
*(.bss.ethosu_scratch);
- . = ALIGN(16);
- } > SRAM AT > SRAM
+#else
+ *(.bss.tensor_arena)
+#endif
- .bss.tensor_arena :
+ . = ALIGN(16);
+ *(.sram.data)
+ } > BRAM AT > BRAM
+
+ .ddr :
{
. = ALIGN(16);
+#ifdef ETHOSU_FAST_MEMORY_SIZE
*(.bss.tensor_arena)
- . = ALIGN(16);
- } > DDR AT > DDR
#endif
+ . = ALIGN(16);
+ *(input_data_sec)
+
+ . = ALIGN(16);
+ *(network_model_sec)
+
+ . = ALIGN (16);
+ *(expected_output_data_sec)
+ } > DDR AT > DDR
.bss :
{
@@ -283,7 +299,6 @@
__bss_end__ = .;
} > DTCM AT > DTCM
-
/*
* Secondary bss section, optional
*
@@ -303,18 +318,6 @@
} > RAM2 AT > RAM2
*/
- .ddr :
- {
- /* __attribute__((aligned(16))) is not handled by the cmsis startup code.
- * Force the alignement here as a workaround */
- . = ALIGN(4);
- *(input_data_sec)
- . = ALIGN(16);
- *(network_model_sec)
- *(expected_output_data_sec)
- . = ALIGN (16);
- } > DDR
-
.heap (COPY) :
{
. = ALIGN(8);