initial commit

2026-04-12 22:20:18 +08:00
commit 190c2edbb2
155 changed files with 36314 additions and 0 deletions
--- a/sdk/software/examples/lenet/Accelop.h
+++ b/sdk/software/examples/lenet/Accelop.h
@@ -0,0 +1,154 @@
+#ifndef __ACCEL__OP__H__
+#define __ACCEL__OP__H__
+#include <stdint.h>
+// #define LACC_OP
+
+typedef struct {
+	union {
+		struct {
+			uint32_t buf_refresh: 1;
+			uint32_t wadd: 1;
+			uint32_t padding_valid: 4;
+			uint32_t weight_size: 2;
+			uint32_t buf_size: 2;
+			uint32_t kernel_width: 3;
+			uint32_t kernel_height: 3;
+			uint32_t buf_width: 5;
+			uint32_t buf_height: 4;
+			uint32_t stride: 2;
+			uint32_t kernel_num: 3;
+			uint32_t padding: 2;
+		};
+		uint32_t val;
+	};
+}accel_conf_t;
+
+#define MAX_KERNEL_NUM 3
+#define MAx_KERNEL_WIDTH 3
+#define MAX_KERNEL_HEIGHT 3
+#define MAX_BUF_WIDTH 32
+#define MAX_BUF_HEIGHT 8
+
+void inst_conf_buf(uint32_t addr, uint32_t para) {
+#ifdef LACC_OP
+	asm volatile (
+		"lacc 0x0, $r0, %[addr], %[para], 0x0\n\t"
+		::[addr]"r"(addr), [para]"r"(para)
+	);
+#else
+	asm volatile (
+		"move $r5, %[addr]\n\t"
+		"move $r6, %[para]\n\t"
+		".word 0xc00018a0\n\t"
+		::[addr]"r"(addr),[para]"r"(para)
+		:"$r5", "$r6"
+	);
+#endif
+}
+
+void inst_conf_res_addr(uint32_t waddr, uint32_t idx) {
+#ifdef LACC_OP
+	asm volatile (
+		"lacc 0x1, $r0, %[addr], %[idx], 0x5\n\t"
+		::[addr]"r"(waddr), [idx]"r"(idx)
+	);
+#else
+	asm volatile (
+		"move $r5, %[addr]\n\t"
+		"move $r6, %[idx]\n\t"
+		".word 0xc04298a0\n\t"
+		::[addr]"r"(waddr), [idx]"r"(idx)
+		:"$r5", "$r6"
+	);
+#endif
+}
+
+void inst_conf_res_bias(uint32_t bias, uint32_t idx) {
+#ifdef LACC_OP
+	asm volatile (
+		"lacc 0x1, $r0, %[bias], %[idx], 0x2\n\t"
+		::[bias]"r"(bias), [idx]"r"(idx)
+	);
+#else
+	asm volatile (
+		"move $r5, %[addr]\n\t"
+		"move $r6, %[idx]\n\t"
+		".word 0xc04118a0\n\t"
+		::[addr]"r"(bias), [idx]"r"(idx)
+		:"$r5", "$r6"
+	);
+#endif
+}
+
+typedef void (*inst_conv_ptr_t)(uint32_t);
+
+void inst_conv(uint32_t weight_addr) {
+#ifdef LACC_OP
+	asm volatile (
+		"lacc 0x2, $r0, %[addr], $r0, 0x1\n\t"
+		::[addr]"r"(weight_addr)
+	);
+#else
+	asm volatile (
+		"move $r5, %[addr]\n\t"
+		".word 0xc08080a0\n\t"
+		::[addr]"r"(weight_addr)
+		: "$r5"
+	);
+#endif
+}
+
+void inst_conv_relu(uint32_t weight_addr) {
+#ifdef LACC_OP
+	asm volatile (
+		"lacc 0x2, $r0, %[addr], $r0, 0x5\n\t"
+		::[addr]"r"(weight_addr)
+	);
+#else
+	asm volatile (
+		"move $r5, %[addr]\n\t"
+		".word 0xc08280a0\n\t"
+		::[addr]"r"(weight_addr)
+		: "$r5"
+	);
+#endif
+}
+
+#define POOL_MODE_MIN 0
+#define POOL_MODE_MAX 1
+#define POOL_MODE_AVG 2
+
+void inst_pool(int pool_mode) {
+#ifdef LACC_OP
+	asm volatile (
+		"lacc 0x2, $r0, %[pool_mode], $r0, 0x2\n\t"
+		::[pool_mode]"r"(pool_mode)
+	);
+#else
+	asm volatile (
+		"move $r5, %[pool_mode]\n\t"
+		".word 0xc08100a0\n\t"
+		::[pool_mode]"r"(pool_mode)
+		:"$r5"
+	);
+#endif
+}
+
+void inst_conf_offset(uint32_t buf_offset, uint32_t res_offset) {
+#ifdef LACC_OP
+	asm volatile (
+		"lacc 0x3, $r0, %[buf_offset], %[res_offset], 0x0\n\t"
+		::[buf_offset]"r"(buf_offset), [res_offset]"r"(res_offset)
+	);
+#else
+	asm volatile (
+		"move $r5, %[buf_offset]\n\t"
+		"move $r6, %[res_offset]\n\t"
+		".word 0xc0c018a0"
+		::[buf_offset]"r"(buf_offset),[res_offset]"r"(res_offset)
+		:"$r5", "$r6"
+	);
+#endif
+}
+
+#endif