diff options
Diffstat (limited to 'src/rtl/trng.v')
| -rw-r--r-- | src/rtl/trng.v | 176 |
1 files changed, 88 insertions, 88 deletions
diff --git a/src/rtl/trng.v b/src/rtl/trng.v index e2b9212..7a63f50 100644 --- a/src/rtl/trng.v +++ b/src/rtl/trng.v @@ -6,33 +6,33 @@ // // // Author: Joachim Strombergson -// Copyright (c) 2014, NORDUnet A/S All rights reserved. +// Copyright (c) 2014, SUNET +// All rights reserved. // -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// - Redistributions of source code must retain the above copyright notice, -// this list of conditions and the following disclaimer. +// Redistribution and use in source and binary forms, with or +// without modification, are permitted provided that the following +// conditions are met: // -// - Redistributions in binary form must reproduce the above copyright -// notice, this list of conditions and the following disclaimer in the -// documentation and/or other materials provided with the distribution. +// 1. Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. // -// - Neither the name of the NORDUnet nor the names of its contributors may -// be used to endorse or promote products derived from this software -// without specific prior written permission. +// 2. Redistributions in binary form must reproduce the above copyright +// notice, this list of conditions and the following disclaimer in +// the documentation and/or other materials provided with the +// distribution. // -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS -// IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED -// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A -// PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED -// TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR -// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF -// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING -// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, +// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF +// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // //====================================================================== @@ -107,7 +107,7 @@ module trng( reg [2 : 0] debug_mux_reg; reg [2 : 0] debug_mux_new; - reg [2 : 0] debug_mux_we; + reg debug_mux_we; reg [31 : 0] debug_delay_ctr_reg; reg [31 : 0] debug_delay_ctr_new; @@ -202,70 +202,70 @@ module trng( //---------------------------------------------------------------- // core instantiations. //---------------------------------------------------------------- - trng_mixer mixer( - .clk(clk), - .reset_n(reset_n), - - .cs(mixer_api_cs), - .we(mixer_api_we), - .address(api_address), - .write_data(write_data), - .read_data(mixer_api_read_data), - .error(mixer_api_error), - - .discard(discard_reg), - .test_mode(test_mode_reg), - .security_error(mixer_security_error), - - .more_seed(csprng_more_seed), - - .entropy0_enabled(entropy0_entropy_enabled), - .entropy0_syn(entropy0_entropy_syn), - .entropy0_data(entropy0_entropy_data), - .entropy0_ack(entropy0_entropy_ack), - - .entropy1_enabled(entropy1_entropy_enabled), - .entropy1_syn(entropy1_entropy_syn), - .entropy1_data(entropy1_entropy_data), - .entropy1_ack(entropy1_entropy_ack), - - .entropy2_enabled(entropy2_entropy_enabled), - .entropy2_syn(entropy2_entropy_syn), - .entropy2_data(entropy2_entropy_data), - .entropy2_ack(entropy2_entropy_ack), - - .seed_data(mixer_seed_data), - .seed_syn(mixer_seed_syn), - .seed_ack(csprng_seed_ack), - - .debug(mixer_debug), - .debug_update(mixer_debug_update) - ); - - trng_csprng csprng( - .clk(clk), - .reset_n(reset_n), - - .cs(csprng_api_cs), - .we(csprng_api_we), - .address(api_address), - .write_data(write_data), - .read_data(csprng_api_read_data), - .error(csprng_api_error), - - .discard(discard_reg), - .test_mode(test_mode_reg), - .security_error(csprng_security_error), - - .more_seed(csprng_more_seed), - - .seed_data(mixer_seed_data), - .seed_syn(mixer_seed_syn), - .seed_ack(csprng_seed_ack), - - .debug(csprng_debug), - .debug_update(csprng_debug_update) - ); + trng_mixer mixer_inst( + .clk(clk), + .reset_n(reset_n), + + .cs(mixer_api_cs), + .we(mixer_api_we), + .address(api_address), + .write_data(write_data), + .read_data(mixer_api_read_data), + .error(mixer_api_error), + + .discard(discard_reg), + .test_mode(test_mode_reg), + .security_error(mixer_security_error), + + .more_seed(csprng_more_seed), + + .entropy0_enabled(entropy0_entropy_enabled), + .entropy0_syn(entropy0_entropy_syn), + .entropy0_data(entropy0_entropy_data), + .entropy0_ack(entropy0_entropy_ack), + + .entropy1_enabled(entropy1_entropy_enabled), + .entropy1_syn(entropy1_entropy_syn), + .entropy1_data(entropy1_entropy_data), + .entropy1_ack(entropy1_entropy_ack), + + .entropy2_enabled(entropy2_entropy_enabled), + .entropy2_syn(entropy2_entropy_syn), + .entropy2_data(entropy2_entropy_data), + .entropy2_ack(entropy2_entropy_ack), + + .seed_data(mixer_seed_data), + .seed_syn(mixer_seed_syn), + .seed_ack(csprng_seed_ack), + + .debug(mixer_debug), + .debug_update(mixer_debug_update) + ); + + trng_csprng csprng_inst( + .clk(clk), + .reset_n(reset_n), + + .cs(csprng_api_cs), + .we(csprng_api_we), + .address(api_address), + .write_data(write_data), + .read_data(csprng_api_read_data), + .error(csprng_api_error), + + .discard(discard_reg), + .test_mode(test_mode_reg), + .security_error(csprng_security_error), + + .more_seed(csprng_more_seed), + + .seed_data(mixer_seed_data), + .seed_syn(mixer_seed_syn), + .seed_ack(csprng_seed_ack), + + .debug(csprng_debug), + .debug_update(csprng_debug_update) + ); avalanche_entropy entropy1( .clk(clk), |