 /*                                                                      
 Copyright 2018-2020 Nuclei System Technology, Inc.                
                                                                         
 Licensed under the Apache License, Version 2.0 (the "License");         
 you may not use this file except in compliance with the License.        
 You may obtain a copy of the License at                                 
                                                                         
     http://www.apache.org/licenses/LICENSE-2.0                          
                                                                         
  Unless required by applicable law or agreed to in writing, software    
 distributed under the License is distributed on an "AS IS" BASIS,       
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and     
 limitations under the License.                                          
 */                                                                      
                                                                         
                                                                         
                                                                         

`define E203_CFG_DEBUG_HAS_JTAG
`define E203_CFG_IRQ_NEED_SYNC

//`define E203_CFG_ADDR_SIZE_IS_16
//`define E203_CFG_ADDR_SIZE_IS_24
`define E203_CFG_ADDR_SIZE_IS_32

`ifdef E203_CFG_ADDR_SIZE_IS_16
   `define E203_CFG_ADDR_SIZE   16
`endif
`ifdef E203_CFG_ADDR_SIZE_IS_32
   `define E203_CFG_ADDR_SIZE   32
`endif
`ifdef E203_CFG_ADDR_SIZE_IS_24
   `define E203_CFG_ADDR_SIZE   24
`endif

//`define E203_CFG_SUPPORT_MSCRATCH
`define E203_CFG_SUPPORT_MCYCLE_MINSTRET

`define E203_CFG_REGNUM_IS_32
/////////////////////////////////////////////////////////////////
`define E203_CFG_HAS_ITCM
    // 64KB have address 16bits wide
    //   The depth is 64*1024*8/64=8192
`define E203_CFG_ITCM_ADDR_WIDTH  16

//    // 1024KB have address 20bits wide
//    //   The depth is 1024*1024*8/64=131072
//`define E203_CFG_ITCM_ADDR_WIDTH  20

//    // 2048KB have address 21bits wide
//    //   The depth is 2*1024*1024*8/64=262144
//`define E203_CFG_ITCM_ADDR_WIDTH  21


/////////////////////////////////////////////////////////////////
`define E203_CFG_HAS_DTCM
    // 16KB have address 14 wide
    //   The depth is 16*1024*8/32=4096

    // 256KB have address 18 wide
    //   The depth is 256*1024*8/32=65536

//    // 1MB have address 20bits wide
//    //   The depth is 1024*1024*8/32=262144

/////////////////////////////////////////////////////////////////
//`define E203_CFG_REGFILE_LATCH_BASED
//




//
`define E203_CFG_ITCM_ADDR_BASE   `E203_CFG_ADDR_SIZE'h8000_0000 
`define E203_CFG_DTCM_ADDR_BASE   `E203_CFG_ADDR_SIZE'h9000_0000 

 //   * PPI       : 0x1000 0000 -- 0x1FFF FFFF
`define E203_CFG_PPI_ADDR_BASE  `E203_CFG_ADDR_SIZE'h1000_0000
    `define E203_CFG_PPI_BASE_REGION  `E203_CFG_ADDR_SIZE-1:`E203_CFG_ADDR_SIZE-4

  //  * CLINT     : 0x0200 0000 -- 0x0200 FFFF
  //  * PLIC      : 0x0C00 0000 -- 0x0CFF FFFF
`define E203_CFG_CLINT_ADDR_BASE  `E203_CFG_ADDR_SIZE'h0200_0000
    `define E203_CFG_CLINT_BASE_REGION  `E203_CFG_ADDR_SIZE-1:`E203_CFG_ADDR_SIZE-16
`define E203_CFG_PLIC_ADDR_BASE  `E203_CFG_ADDR_SIZE'h0C00_0000
    `define E203_CFG_PLIC_BASE_REGION  `E203_CFG_ADDR_SIZE-1:`E203_CFG_ADDR_SIZE-8

`define E203_CFG_FIO_ADDR_BASE  `E203_CFG_ADDR_SIZE'hf000_0000 
    `define E203_CFG_FIO_BASE_REGION  `E203_CFG_ADDR_SIZE-1:`E203_CFG_ADDR_SIZE-4





`define E203_CFG_HAS_ECC
`define E203_CFG_HAS_NICE
`define E203_CFG_SUPPORT_SHARE_MULDIV
`define E203_CFG_SUPPORT_AMO
`define E203_CFG_DTCM_ADDR_WIDTH 16
