adding missing files, buffering teh snoop forwarder

hw/rtl/afu/vortex_afu.vh

@@ -0,0 +1,37 @@
+`ifndef __VORTEX_AFU__
+`define __VORTEX_AFU__
+
+`include "ccip_if_pkg.sv"
+
+`define PLATFORM_PROVIDES_LOCAL_MEMORY
+`define PLATFORM_PARAM_LOCAL_MEMORY_ADDR_WIDTH      26
+`define PLATFORM_PARAM_LOCAL_MEMORY_DATA_WIDTH      512
+`define PLATFORM_PARAM_LOCAL_MEMORY_BURST_CNT_WIDTH 4
+
+`include "local_mem_cfg_pkg.sv"
+
+`define AFU_ACCEL_NAME "vortex_afu"
+`define AFU_ACCEL_UUID 128'h35f9452b_25c2_434c_93d5_6f8c60db361c
+
+`define AFU_IMAGE_CMD_CLFLUSH 4
+`define AFU_IMAGE_CMD_CSR_READ 5
+`define AFU_IMAGE_CMD_CSR_WRITE 6
+`define AFU_IMAGE_CMD_MEM_READ 1
+`define AFU_IMAGE_CMD_MEM_WRITE 2
+`define AFU_IMAGE_CMD_RUN 3
+`define AFU_IMAGE_MMIO_CMD_TYPE 10
+`define AFU_IMAGE_MMIO_CSR_CORE 24
+`define AFU_IMAGE_MMIO_CSR_ADDR 26
+`define AFU_IMAGE_MMIO_CSR_DATA 28
+`define AFU_IMAGE_MMIO_CSR_READ 30
+`define AFU_IMAGE_MMIO_DATA_SIZE 16
+`define AFU_IMAGE_MMIO_IO_ADDR 12
+`define AFU_IMAGE_MMIO_MEM_ADDR 14
+`define AFU_IMAGE_MMIO_SCOPE_READ 20
+`define AFU_IMAGE_MMIO_SCOPE_WRITE 22
+`define AFU_IMAGE_MMIO_STATUS 18
+
+`define AFU_IMAGE_POWER 0
+`define AFU_TOP_IFC "ccip_std_afu_avalon_mm"
+
+`endif