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CPLD: Add output for PortaPack C++ CPLD data.

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This commit is contained in:
Jared Boone
2019-03-10 12:56:29 -07:00
parent b8f255356c
commit 6bcd994e9e
1 changed files with 33 additions and 2 deletions
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35
firmware/tools/cpld_bitstream.py
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@ -149,9 +149,10 @@ def make_sram_program(program_blocks):
import argparse import argparse
parser = argparse.ArgumentParser() parser = argparse.ArgumentParser()
action_group = parser.add_mutually_exclusive_group(required=True) action_group = parser.add_argument_group(title='outputs')
action_group.add_argument('--checksum', action='store_true', help='Calculate bitstream read-back CRC32 value') action_group.add_argument('--checksum', action='store_true', help='Print bitstream verification CRC32 value')
action_group.add_argument('--hackrf-data', type=str, help='C data file for HackRF bitstream loading/programming/verification') action_group.add_argument('--hackrf-data', type=str, help='C data file for HackRF bitstream loading/programming/verification')
action_group.add_argument('--portapack-data', type=str, help='C++ data file for PortaPack bitstream loading/programming/verification')
parser.add_argument('--crcmod', action='store_true', help='Use Python crcmod library instead of built-in CRC32 code') parser.add_argument('--crcmod', action='store_true', help='Use Python crcmod library instead of built-in CRC32 code')
parser.add_argument('--debug', action='store_true', help='Enable debug output') parser.add_argument('--debug', action='store_true', help='Enable debug output')
parser.add_argument('--xsvf', required=True, type=str, help='HackRF Xilinx XC2C64A CPLD XSVF file containing erase/program/verify phases') parser.add_argument('--xsvf', required=True, type=str, help='HackRF Xilinx XC2C64A CPLD XSVF file containing erase/program/verify phases')
@ -245,3 +246,33 @@ if args.hackrf_data:
)) ))
with open(args.hackrf_data, 'w') as f: with open(args.hackrf_data, 'w') as f:
f.write('\n'.join(result)) f.write('\n'.join(result))
if args.portapack_data:
program_sram = make_sram_program(program_blocks)
verify_block = verify_blocks[1]
verify_masks = extract_mask(verify_block)
result = []
result.extend((
'/*',
' * WARNING: Auto-generated file. Do not edit.',
'*/',
'#include "hackrf_cpld_data.hpp"',
'namespace hackrf {',
'namespace one {',
'namespace cpld {',
'const ::cpld::xilinx::XC2C64A::verify_blocks_t verify_blocks { {',
))
data_lines = [', '.join(['0x%02x' % n for n in row['data'].to_bytes(bytes_of_data, byteorder='big')]) for row in program_sram]
mask_lines = [', '.join(['0x%02x' % n for n in mask.to_bytes(bytes_of_data, byteorder='big')]) for mask in verify_masks]
lines = ['{ 0x%02x, { { %s } }, { { %s } } }' % data for data in zip(address_sequence, data_lines, mask_lines)]
result.extend('\t%s,' % line for line in lines)
result.extend((
'} };',
'} /* namespace hackrf */',
'} /* namespace one */',
'} /* namespace cpld */',
'',
))
with open(args.portapack_data, 'w') as f:
f.write('\n'.join(result))