# -*- python -*-

# VCI parameters 
vci_cell_size_int   = 4
vci_cell_size_ext   = 8

vci_plen_size       = 8
vci_addr_size       = 40
vci_rerror_size     = 1
vci_clen_size       = 1
vci_rflag_size      = 1
vci_srcid_size      = 14
vci_pktid_size      = 4
vci_trdid_size      = 4
vci_wrplen_size     = 1

# internal DSPIN network parameters 
int_dspin_cmd_flit_size = 39
int_dspin_rsp_flit_size = 32

# external DSPIN network parameters
ram_dspin_cmd_flit_size = 64
ram_dspin_rsp_flit_size = 64

todo = Platform('caba', 'top.cpp',

	uses = [
            # cluster
            Uses('caba:tsar_iob_cluster', 
                  vci_data_width_int  = vci_cell_size_int,
                  vci_data_width_ext  = vci_cell_size_ext, 
                  dspin_int_cmd_width = int_dspin_cmd_flit_size,
                  dspin_int_rsp_width = int_dspin_rsp_flit_size,
                  dspin_ram_cmd_width = ram_dspin_cmd_flit_size,
                  dspin_ram_rsp_width = ram_dspin_rsp_flit_size),
                  
            # IOX Network
            Uses('caba:vci_iox_network', 
                  cell_size = vci_cell_size_ext),

            # Frame Buffer
            Uses('caba:vci_framebuffer', 
                  cell_size = vci_cell_size_ext),

            # Block Device
            Uses('caba:vci_block_device_tsar', 
                  cell_size = vci_cell_size_ext),

            # NIC 
            Uses('caba:vci_multi_nic', 
                  cell_size = vci_cell_size_ext),

            # Chained DMA
            Uses('caba:vci_chbuf_dma', 
                  cell_size = vci_cell_size_ext),

            # TTY
            Uses('caba:vci_multi_tty', 
                  cell_size = vci_cell_size_ext),

	        Uses('common:elf_file_loader'),
            Uses('common:plain_file_loader'),
           ],

    # default VCI parameters (global variables)
    cell_size   = vci_cell_size_int,  
	plen_size   = vci_plen_size,
	addr_size   = vci_addr_size,
	rerror_size = vci_rerror_size,
	clen_size   = vci_clen_size,
	rflag_size  = vci_rflag_size,
	srcid_size  = vci_srcid_size,
	pktid_size  = vci_pktid_size,
	trdid_size  = vci_trdid_size,
	wrplen_size = vci_wrplen_size,

)