113 lines
3.9 KiB
Smarty
113 lines
3.9 KiB
Smarty
// Copyright lowRISC contributors.
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// Licensed under the Apache License, Version 2.0, see LICENSE for details.
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// SPDX-License-Identifier: Apache-2.0
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${gencmd}
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<%
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import topgen.lib as lib
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%>\
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package top_${top["name"]}_pkg;
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% for (inst_name, if_name), region in helper.devices():
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<%
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if_desc = inst_name if if_name is None else '{} device on {}'.format(if_name, inst_name)
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hex_base_addr = "32'h{:X}".format(region.base_addr)
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hex_size_bytes = "32'h{:X}".format(region.size_bytes)
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%>\
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/**
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* Peripheral base address for ${if_desc} in top ${top["name"]}.
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*/
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parameter int unsigned ${region.base_addr_name().as_c_define()} = ${hex_base_addr};
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/**
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* Peripheral size in bytes for ${if_desc} in top ${top["name"]}.
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*/
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parameter int unsigned ${region.size_bytes_name().as_c_define()} = ${hex_size_bytes};
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% endfor
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% for name, region in helper.memories():
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<%
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hex_base_addr = "32'h{:x}".format(region.base_addr)
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hex_size_bytes = "32'h{:x}".format(region.size_bytes)
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%>\
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/**
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* Memory base address for ${name} in top ${top["name"]}.
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*/
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parameter int unsigned ${region.base_addr_name().as_c_define()} = ${hex_base_addr};
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/**
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* Memory size for ${name} in top ${top["name"]}.
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*/
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parameter int unsigned ${region.size_bytes_name().as_c_define()} = ${hex_size_bytes};
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% endfor
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// Enumeration of IO power domains.
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// Only used in ASIC target.
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typedef enum logic [${len(top["pinout"]["banks"]).bit_length()-1}:0] {
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% for bank in top["pinout"]["banks"]:
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${lib.Name(['io', 'bank', bank]).as_camel_case()} = ${loop.index},
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% endfor
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IoBankCount = ${len(top["pinout"]["banks"])}
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} pwr_dom_e;
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// Enumeration for MIO signals on the top-level.
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typedef enum int unsigned {
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% for sig in top["pinmux"]["ios"]:
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% if sig['type'] in ['inout', 'input'] and sig['connection'] == 'muxed':
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${lib.get_io_enum_literal(sig, 'mio_in')} = ${sig['glob_idx']},
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% endif
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% endfor
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<% total = top["pinmux"]['io_counts']['muxed']['inouts'] + \
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top["pinmux"]['io_counts']['muxed']['inputs'] %>\
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${lib.Name.from_snake_case("mio_in_count").as_camel_case()} = ${total}
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} mio_in_e;
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typedef enum {
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% for sig in top["pinmux"]["ios"]:
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% if sig['type'] in ['inout', 'output'] and sig['connection'] == 'muxed':
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${lib.get_io_enum_literal(sig, 'mio_out')} = ${sig['glob_idx']},
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% endif
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% endfor
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<% total = top["pinmux"]['io_counts']['muxed']['inouts'] + \
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top["pinmux"]['io_counts']['muxed']['outputs'] %>\
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${lib.Name.from_snake_case("mio_out_count").as_camel_case()} = ${total}
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} mio_out_e;
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// Enumeration for DIO signals, used on both the top and chip-levels.
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typedef enum int unsigned {
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% for sig in top["pinmux"]["ios"]:
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% if sig['connection'] != 'muxed':
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${lib.get_io_enum_literal(sig, 'dio')} = ${sig['glob_idx']},
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% endif
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% endfor
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<% total = top["pinmux"]['io_counts']['dedicated']['inouts'] + \
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top["pinmux"]['io_counts']['dedicated']['inputs'] + \
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top["pinmux"]['io_counts']['dedicated']['outputs'] %>\
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${lib.Name.from_snake_case("dio_count").as_camel_case()} = ${total}
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} dio_e;
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// Raw MIO/DIO input array indices on chip-level.
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// TODO: Does not account for target specific stubbed/added pads.
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// Need to make a target-specific package for those.
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typedef enum int unsigned {
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% for pad in top["pinout"]["pads"]:
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% if pad["connection"] == "muxed":
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${lib.Name.from_snake_case("mio_pad_" + pad["name"]).as_camel_case()} = ${pad["idx"]},
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% endif
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% endfor
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${lib.Name.from_snake_case("mio_pad_count").as_camel_case()}
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} mio_pad_e;
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typedef enum int unsigned {
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% for pad in top["pinout"]["pads"]:
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% if pad["connection"] != "muxed":
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${lib.Name.from_snake_case("dio_pad_" + pad["name"]).as_camel_case()} = ${pad["idx"]},
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% endif
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% endfor
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${lib.Name.from_snake_case("dio_pad_count").as_camel_case()}
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} dio_pad_e;
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// TODO: Enumeration for PLIC Interrupt source peripheral.
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// TODO: Enumeration for PLIC Interrupt Ids.
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endpackage
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