# Config file for the Cryptech FPGA framework.
# [default] section. Defines defaults, if not specified on the command line.
#
# board: Name of the default [board] section to build, if the --board
# option is not given.
#
# project: Name of the default [project] section to build, if the
# --project option is not given.
[default]
board = alpha
project = hsm
# [board] sections, defining the target device.
#
# bus name: Name of the FPGA communications bus, used by applications to
# read/write the FPGA core registers.
#
# bus width: Width of the FPGA address bus. (The data bus is always 32 bits.)
#
# extra wires: Defines extra I/O ports in the core_selector module definition.
# Note this is a blob of text, not interpreted, so formatting and commas
# will be copied out verbatim.
#
# requires: A list of cores that must be present. This supports a fallback
# scheme so that, for example, if 'mkmif' is not in the project's list
# of cores, it will use 'dummy-mkmif' instead. In this case, there is no
# whitespace around the '/'.
[board alpha]
# Cryptech Alpha board
bus name = fmc
bus width = 24
modexp = modexpa7
extra wires =
output wire mkm_sclk,
output wire mkm_cs_n,
input wire mkm_do,
output wire mkm_di,
requires = mkmif/dummy-mkmif
[board dev-bridge]
# Cryptech dev-bridge board - a Novena daughterboard that talks to the
# Novena's FPGA through the high-speed connector.
bus name = fmc
bus width = 17
modexp = modexps6
[board novena]
# Novena board
bus name = eim
bus width = 17
modexp = modexps6
# [project] sections
#
# cores: A list of cores to build.
[project bare]
# for quick builds to test the bus
cores =
[project hash]
# for testing just the SHA cores
cores = sha1 sha256 sha512
[project trng]
# for testing just the True Random Number Generator
cores = trng
[project modexp]
# for testing just the Modular Exponentiation
cores = modexp
[project mkmif]
# for testing just the Master Key Memory Interface
cores = mkmif
[project rsa]
# RSA signing and verification. This is as much as will fit on the
# Novena's Spartan-6 FPGA.
cores = sha256 aes trng modexp
[project hsm]
# make me one with everything
cores = sha1 sha256 sha512 aes trng modexp mkmif
[project hsm-super]
# super-size it
cores = mkmif trng sha1 sha1 sha1 sha256 sha256 sha256 sha512 sha512 sha512 aes aes aes modexp modexp modexp
# [core] sections
#
# vfiles: A list of Verilog files to include in the vfiles list when
# including a particular core. All (optional) cores must have a
# vfiles option, so that the configuration program knows what to put
# into core_vfiles.mk.
#
# requires: A list of other cores whose vfiles must be loaded to build
# this core. This has no effect on the generated core_selector.v
# file, and has no effect at all if an instance of a core named here
# is already included in the build.
#
# subcores: The TRNG core has an internal mux with slots for 16 sub-cores
# (although it only uses 4). Unlike 'requires', subcores consume address
# space and have to be accounted for in core_selector.v.
#
# core blocks: By default, each core gets a block of 256 registers. If a
# core needs more address space (e.g. for block memories or subcores),
# set the number of 256-block registers here.
#
# error wire: boolean indicating whether the core wants a error wire.
#
# block memory: boolean indicating whether the core uses block memory.
# Effect of this is a bit strange: setting it triggers generation of
# a one-cycle timing delay for every core in this build that does
# *not* use block memory. When no cores in the build use block
# memory, the delay isn't necessary and is therefore omitted.
#
# extra ports: Extra port definitions in the core instance.
# Note this is a blob of text, not interpreted, so formatting and commas
# will be copied out verbatim.
[core sha1]
vfiles =
hash/sha1/src/rtl/sha1.v
hash/sha1/src/rtl/sha1_core.v
hash/sha1/src/rtl/sha1_w_mem.v
[core sha256]
vfiles =
hash/sha256/src/rtl/sha256.v
hash/sha256/src/rtl/sha256_core.v
hash/sha256/src/rtl/sha256_k_constants.v
hash/sha256/src/rtl/sha256_w_mem.v
[core sha512]
vfiles =
hash/sha512/src/rtl/sha512.v
hash/sha512/src/rtl/sha512_core.v
hash/sha512/src/rtl/sha512_h_constants.v
hash/sha512/src/rtl/sha512_k_constants.v
hash/sha512/src/rtl/sha512_w_mem.v
[core trng]
requires = chacha sha512
core blocks = 16
subcores =
avalanche_entropy
rosc_entropy
trng_mixer
trng_csprng
extra ports =
.avalanche_noise(noise),
.debug(debug),
vfiles =
rng/avalanche_entropy/src/rtl/avalanche_entropy.v
rng/avalanche_entropy/src/rtl/avalanche_entropy_core.v
rng/rosc_entropy/src/rtl/rosc.v
rng/rosc_entropy/src/rtl/rosc_entropy.v
rng/rosc_entropy/src/rtl/rosc_entropy_core.v
rng/trng/src/rtl/trng.v
rng/trng/src/rtl/trng_csprng.v
rng/trng/src/rtl/trng_csprng_fifo.v
rng/trng/src/rtl/trng_mixer.v
[core aes]
vfiles =
cipher/aes/src/rtl/aes.v
cipher/aes/src/rtl/aes_core.v
cipher/aes/src/rtl/aes_decipher_block.v
cipher/aes/src/rtl/aes_encipher_block.v
cipher/aes/src/rtl/aes_inv_sbox.v
cipher/aes/src/rtl/aes_key_mem.v
cipher/aes/src/rtl/aes_sbox.v
[core chacha]
vfiles =
cipher/chacha/src/rtl/chacha.v
cipher/chacha/src/rtl/chacha_core.v
cipher/chacha/src/rtl/chacha_qr.v
[core modexpa7]
# ModExp for Xilinx Artix-7
core blocks = 4
block memory = yes
error wire = no
module name = modexpa7_wrapper
vfiles =
math/modexpa7/src/rtl/dsp_multiplier_a7.v
math/modexpa7/src/rtl/dsp_subtractor_a7.v
math/modexpa7/src/rtl/modexpa7_adder64_carry32.v
math/modexpa7/src/rtl/modexpa7_buffer_core.v
math/modexpa7/src/rtl/modexpa7_buffer_user.v
math/modexpa7/src/rtl/modexpa7_modinv32.v
math/modexpa7/src/rtl/modexpa7_montgomery_coeff.v
math/modexpa7/src/rtl/modexpa7_montgomery_multiplier.v
math/modexpa7/src/rtl/modexpa7_top.v
math/modexpa7/src/rtl/modexpa7_wrapper.v
math/modexpa7/src/rtl/ram_1rw_1ro_readfirst.v
[core modexps6]
# ModExp for Xilinx Spartan-6
core blocks = 4
block memory = yes
error wire = no
module name = modexps6_wrapper
vfiles =
math/modexps6/src/rtl/modexps6_adder64_carry32.v
math/modexps6/src/rtl/modexps6_buffer_core.v
math/modexps6/src/rtl/modexps6_buffer_user.v
math/modexps6/src/rtl/modexps6_modinv32.v
math/modexps6/src/rtl/modexps6_montgomery_coeff.v
math/modexps6/src/rtl/modexps6_montgomery_multiplier.v
math/modexps6/src/rtl/modexps6_top.v
math/modexps6/src/rtl/modexps6_wrapper.v
math/modexps6/src/rtl/ram_1rw_1ro_readfirst.v
math/modexps6/src/rtl/ipcore/multiplier_s6.v
math/modexps6/src/rtl/ipcore/subtractor_s6.v
[core modexp]
# portable ModExp
error wire = no
vfiles =
math/modexp/src/rtl/adder.v
math/modexp/src/rtl/blockmem1r1w.v
math/modexp/src/rtl/blockmem2r1wptr.v
math/modexp/src/rtl/blockmem2r1w.v
math/modexp/src/rtl/blockmem2rptr1w.v
math/modexp/src/rtl/modexp.v
math/modexp/src/rtl/modexp_core.v
math/modexp/src/rtl/montprod.v
math/modexp/src/rtl/residue.v
math/modexp/src/rtl/shl.v
math/modexp/src/rtl/shr.v
[core mkmif]
# Master Key Memory Interface
error wire = no
extra ports =
.spi_sclk(mkm_sclk),
.spi_cs_n(mkm_cs_n),
.spi_do(mkm_do),
.spi_di(mkm_di),
vfiles =
util/mkmif/src/rtl/mkmif.v
util/mkmif/src/rtl/mkmif_core.v
util/mkmif/src/rtl/mkmif_spi.v
[core dummy-mkmif]
# Dummy wires if the mkmif core isn't present, so we don't have unsourced
# outputs.
dummy =
assign mkm_sclk = 0;
assign mkm_cs_n = 0;
assign mkm_di = 0;
