hw/top_earlgrey/rtl/top_pkg.sv Cov: 100%
1: // Copyright lowRISC contributors.
2: // Licensed under the Apache License, Version 2.0, see LICENSE for details.
3: // SPDX-License-Identifier: Apache-2.0
4: //
5:
6: package top_pkg;
7:
8: localparam TL_AW=32;
9: localparam TL_DW=32; // = TL_DBW * 8; TL_DBW must be a power-of-two
10: localparam TL_AIW=8; // a_source, d_source
11: localparam TL_DIW=1; // d_sink
12: localparam TL_DUW=16; // d_user
13: localparam TL_DBW=(TL_DW>>3);
14: localparam TL_SZW=$clog2($clog2(TL_DBW)+1);
15: localparam FLASH_BANKS=2;
16: localparam FLASH_PAGES_PER_BANK=256;
17: localparam FLASH_WORDS_PER_PAGE=256;
18: localparam FLASH_BYTES_PER_WORD=4;
19: localparam FLASH_BKW = $clog2(FLASH_BANKS);
20: localparam FLASH_PGW = $clog2(FLASH_PAGES_PER_BANK);
21: localparam FLASH_WDW = $clog2(FLASH_WORDS_PER_PAGE);
22: localparam FLASH_AW = FLASH_BKW + FLASH_PGW + FLASH_WDW;
23: localparam FLASH_DW = FLASH_BYTES_PER_WORD * 8;
24:
25: endpackage
26: