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Diffstat (limited to 'src/import/chips/p9/procedures/hwp/memory/lib/ecc/galois.H')
| -rw-r--r-- | src/import/chips/p9/procedures/hwp/memory/lib/ecc/galois.H | 190 |
1 files changed, 0 insertions, 190 deletions
diff --git a/src/import/chips/p9/procedures/hwp/memory/lib/ecc/galois.H b/src/import/chips/p9/procedures/hwp/memory/lib/ecc/galois.H deleted file mode 100644 index 981350955..000000000 --- a/src/import/chips/p9/procedures/hwp/memory/lib/ecc/galois.H +++ /dev/null @@ -1,190 +0,0 @@ -/* IBM_PROLOG_BEGIN_TAG */ -/* This is an automatically generated prolog. */ -/* */ -/* $Source: src/import/chips/p9/procedures/hwp/memory/lib/ecc/galois.H $ */ -/* */ -/* OpenPOWER HostBoot Project */ -/* */ -/* Contributors Listed Below - COPYRIGHT 2015,2017 */ -/* [+] International Business Machines Corp. */ -/* */ -/* */ -/* Licensed under the Apache License, Version 2.0 (the "License"); */ -/* you may not use this file except in compliance with the License. */ -/* You may obtain a copy of the License at */ -/* */ -/* http://www.apache.org/licenses/LICENSE-2.0 */ -/* */ -/* Unless required by applicable law or agreed to in writing, software */ -/* distributed under the License is distributed on an "AS IS" BASIS, */ -/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or */ -/* implied. See the License for the specific language governing */ -/* permissions and limitations under the License. */ -/* */ -/* IBM_PROLOG_END_TAG */ - -/// -/// @file galois.H -/// @brief Translate ECC mark Galois codes to symbol and DQ -/// -// *HWP HWP Owner: Louis Stermole <stermole@us.ibm.com> -// *HWP HWP Backup: Stephen Glancy <sglancy@us.ibm.com> -// *HWP Team: Memory -// *HWP Level: 3 -// *HWP Consumed by: HB:FSP - -#ifndef _MSS_ECC_GALOIS_H_ -#define _MSS_ECC_GALOIS_H_ - -#include <lib/ecc/ecc_traits.H> - -namespace mss -{ - -namespace ecc -{ - -/// -/// @brief Return symbol value from a given Galois code -/// @tparam T fapi2 Target Type defaults to TARGET_TYPE_MCA -/// @tparam TT traits type defaults to eccTraits<T> -/// @param[in] i_galois the Galois code -/// @param[out] o_symbol symbol value represented by given Galois code -/// @return FAPI2_RC_SUCCESS iff all is ok -/// -template< fapi2::TargetType T = fapi2::TARGET_TYPE_MCA, typename TT = eccTraits<T> > -fapi2::ReturnCode galois_to_symbol( const uint8_t i_galois, uint8_t& o_symbol ) -{ - const auto& l_p = std::find(TT::symbol2galois, (TT::symbol2galois + MAX_DQ_BITS), i_galois); - - FAPI_ASSERT( l_p != (TT::symbol2galois + MAX_DQ_BITS), - fapi2::MSS_INVALID_GALOIS_TO_SYMBOL() - .set_GALOIS(i_galois), - "Invalid Galois code: 0x%02x", - i_galois); - - o_symbol = (l_p - TT::symbol2galois); - - return fapi2::FAPI2_RC_SUCCESS; -fapi_try_exit: - return fapi2::current_err; -} - -/// -/// @brief Return Galois code from a given symbol value -/// @tparam T fapi2 Target Type defaults to TARGET_TYPE_MCA -/// @tparam TT traits type defaults to eccTraits<T> -/// @param[in] i_symbol the symbol value -/// @param[out] o_galois Galois code represented by given symbol -/// @return FAPI2_RC_SUCCESS iff all is ok -/// -template< fapi2::TargetType T = fapi2::TARGET_TYPE_MCA, typename TT = eccTraits<T> > -fapi2::ReturnCode symbol_to_galois( const uint8_t i_symbol, uint8_t& o_galois ) -{ - FAPI_ASSERT( i_symbol < MAX_DQ_BITS, - fapi2::MSS_INVALID_SYMBOL_FOR_GALOIS() - .set_SYMBOL(i_symbol), - "Invalid symbol: %d", - i_symbol); - - o_galois = TT::symbol2galois[i_symbol]; - - return fapi2::FAPI2_RC_SUCCESS; -fapi_try_exit: - return fapi2::current_err; -} - -/// -/// @brief Return symbol value from a given DQ index -/// @tparam T fapi2 Target Type defaults to TARGET_TYPE_MCA -/// @tparam TT traits type defaults to eccTraits<T> -/// @param[in] i_dq the DQ index -/// @param[out] o_symbol symbol value represented by given DQ index -/// @return FAPI2_RC_SUCCESS iff all is ok -/// -template< fapi2::TargetType T = fapi2::TARGET_TYPE_MCA, typename TT = eccTraits<T> > -fapi2::ReturnCode dq_to_symbol( const uint8_t i_dq, uint8_t& o_symbol ) -{ - const auto& l_p = std::find(TT::symbol2dq, (TT::symbol2dq + MAX_DQ_BITS), i_dq); - - FAPI_ASSERT( l_p != (TT::symbol2dq + MAX_DQ_BITS), - fapi2::MSS_INVALID_DQ_TO_SYMBOL() - .set_DQ(i_dq), - "Invalid DQ index: %d", - i_dq); - - o_symbol = (l_p - TT::symbol2dq); - - return fapi2::FAPI2_RC_SUCCESS; -fapi_try_exit: - return fapi2::current_err; -} - -/// -/// @brief Return DQ index from a given symbol value -/// @tparam T fapi2 Target Type defaults to TARGET_TYPE_MCA -/// @tparam TT traits type defaults to eccTraits<T> -/// @param[in] i_symbol the symbol value -/// @param[out] o_dq DQ index represented by given symbol value -/// @return FAPI2_RC_SUCCESS iff all is ok -/// -template< fapi2::TargetType T = fapi2::TARGET_TYPE_MCA, typename TT = eccTraits<T> > -fapi2::ReturnCode symbol_to_dq( const uint8_t i_symbol, uint8_t& o_dq ) -{ - FAPI_ASSERT( i_symbol < MAX_DQ_BITS, - fapi2::MSS_INVALID_SYMBOL_TO_DQ() - .set_SYMBOL(i_symbol), - "symbol_to_dq: invalid symbol: %d", - i_symbol); - - o_dq = TT::symbol2dq[i_symbol]; - - return fapi2::FAPI2_RC_SUCCESS; -fapi_try_exit: - return fapi2::current_err; -} - -/// -/// @brief Return DQ index from a given Galois code -/// @tparam T fapi2 Target Type defaults to TARGET_TYPE_MCA -/// @tparam TT traits type defaults to eccTraits<T> -/// @param[in] i_galois the Galois code -/// @param[out] o_dq DQ index represented by given Galois code -/// @return FAPI2_RC_SUCCESS iff all is ok -/// -template< fapi2::TargetType T = fapi2::TARGET_TYPE_MCA, typename TT = eccTraits<T> > -fapi2::ReturnCode galois_to_dq( const uint8_t i_galois, uint8_t& o_dq ) -{ - uint8_t l_symbol = 0; - - FAPI_TRY( galois_to_symbol<T>(i_galois, l_symbol), "Failed galois_to_symbol"); - FAPI_TRY( symbol_to_dq<T>(l_symbol, o_dq), "Failed symbol_to_dq" ); - -fapi_try_exit: - return fapi2::current_err; -} - -/// -/// @brief Return Galois code from a given DQ index -/// @tparam T fapi2 Target Type defaults to TARGET_TYPE_MCA -/// @tparam TT traits type defaults to eccTraits<T> -/// @param[in] i_dq the DQ index -/// @param[out] o_galois Galois code represented by given symbol -/// @return FAPI2_RC_SUCCESS iff all is ok -/// -template< fapi2::TargetType T = fapi2::TARGET_TYPE_MCA, typename TT = eccTraits<T> > -fapi2::ReturnCode dq_to_galois( const uint8_t i_dq, uint8_t& o_galois ) -{ - uint8_t l_symbol = 0; - - FAPI_TRY( mss::ecc::dq_to_symbol<T>(i_dq, l_symbol), "Failed dq_to_symbol"); - FAPI_TRY( mss::ecc::symbol_to_galois<T>(l_symbol, o_galois) , "Failed symbol_to_galois" ); - -fapi_try_exit: - return fapi2::current_err; -} - -} // close namespace ecc - -} // close namespace mss -#endif |
