Modify freq & dep. files. Add cas latency & unit tests

Change-Id: I077032ed270548336de4d610a2b0902657b6808a
Original-Change-Id: I205bf48e54fb3c8f19f973f58f8ec1d4c7345a23
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/22632
Tested-by: PPE CI
Tested-by: Jenkins Server
Reviewed-by: Brian R. Silver <bsilver@us.ibm.com>
Tested-by: Hostboot CI
Reviewed-by: JACOB L. HARVEY <jlharvey@us.ibm.com>
Reviewed-by: STEPHEN GLANCY <sglancy@us.ibm.com>
Reviewed-by: Louis Stermole <stermole@us.ibm.com>
Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/24840
Tested-by: FSP CI Jenkins
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>

1 files changed, 258 insertions, 0 deletions

diff --git a/src/import/chips/p9/procedures/hwp/memory/lib/eff_config/timing.C b/src/import/chips/p9/procedures/hwp/memory/lib/eff_config/timing.C
new file mode 100644
index 000000000..44fc46e88
--- /dev/null
+++ b/src/import/chips/p9/procedures/hwp/memory/lib/eff_config/timing.C
@@ -0,0 +1,258 @@
+/* IBM_PROLOG_BEGIN_TAG                                                   */
+/* This is an automatically generated prolog.                             */
+/*                                                                        */
+/* $Source: chips/p9/procedures/hwp/memory/lib/eff_config/timing.C $      */
+/*                                                                        */
+/* IBM CONFIDENTIAL                                                       */
+/*                                                                        */
+/* EKB Project                                                            */
+/*                                                                        */
+/* COPYRIGHT 2016                                                         */
+/* [+] International Business Machines Corp.                              */
+/*                                                                        */
+/*                                                                        */
+/* The source code for this program is not published or otherwise         */
+/* divested of its trade secrets, irrespective of what has been           */
+/* deposited with the U.S. Copyright Office.                              */
+/*                                                                        */
+/* IBM_PROLOG_END_TAG                                                     */
+#include <fapi2.H>
+#include <mss.H>
+#include <lib/utils/find.H>
+#include <lib/eff_config/timing.H>
+
+namespace mss
+{
+
+// { density in GBs, tREFI(base) in picoseconds }
+static const std::vector<std::pair<uint8_t, uint64_t> > TREFI_BASE =
+{
+    {2, 7800},
+    {4, 7800},
+    {8, 7800},
+    // 16Gb - TBD
+};
+
+// { density in GBs, tRFC1(min) in picoseconds }
+static const std::vector<std::pair<uint8_t, uint64_t> > TRFC1_MIN =
+{
+    {2, 160},
+    {4, 260},
+    {8, 350},
+    // 16Gb - TBD
+};
+
+
+// { density in GBs, tRFC2(min) in picoseconds }
+static const std::vector<std::pair<uint8_t, uint64_t> > TRFC2_MIN =
+{
+    {2, 110},
+    {4, 160},
+    {8, 260},
+    // 16Gb - TBD
+};
+
+
+// { density in GBs, tRFC4(min) in picoseconds }
+static const std::vector<std::pair<uint8_t, uint64_t> > TRFC4_MIN =
+{
+    {2, 90},
+    {4, 110},
+    {8, 160},
+    // 16Gb - TBD
+};
+
+
+//
+// The following are only used in eff_config
+//
+
+/// @brief Calculates refresh interval time 1 (tREFI 1)
+/// @param[in] i_target FAPI2 target
+/// @param[out] o_value timing val in ps
+/// @return fapi2::ReturnCode
+///
+fapi2::ReturnCode calc_trefi1(const fapi2::Target<fapi2::TARGET_TYPE_DIMM>& i_target,
+                              uint64_t& o_value)
+{
+    uint8_t  l_quotient = 0;
+    uint8_t l_remainder = 0;
+    uint64_t l_output = 0;
+    uint8_t l_temp_ref_range = 0;
+    uint8_t l_dram_density = 0;
+    bool l_found_value = true;
+
+    FAPI_TRY(mss::eff_dram_density(i_target, l_dram_density));
+
+    switch(l_temp_ref_range)
+    {
+        case fapi2::ENUM_ATTR_EFF_TEMP_REF_RANGE_NORMAL:
+            l_found_value = mss::find_value_from_key(TREFI_BASE, l_dram_density, o_value);
+            FAPI_TRY( check::fail_for_invalid_map(i_target,
+                                                  l_found_value,
+                                                  l_dram_density,
+                                                  l_temp_ref_range,
+                                                  "Could not find sdram density given"
+                                                  "normal temp_ref_range.") );
+            break;
+
+        case fapi2::ENUM_ATTR_EFF_TEMP_REF_RANGE_EXTEND:
+            l_found_value = mss::find_value_from_key(TREFI_BASE, l_dram_density, l_output);
+            FAPI_TRY( check::fail_for_invalid_map(i_target,
+                                                  l_found_value,
+                                                  l_dram_density,
+                                                  l_temp_ref_range,
+                                                  "Could not find sdram density given"
+                                                  "extended temp_ref_range.") );
+            l_quotient = l_output / 2;
+            l_remainder = l_output % 2;
+            o_value = l_quotient + (l_remainder == 0 ? 0 : 1);
+            break;
+
+        default:
+            // l_temp_ref_range will be a platform attribute set by the MRW,
+            // which they "shouldn't" mess up as long as use "attribute" enums.
+            // if openpower messes this up we can at least catch it
+            FAPI_ASSERT(false,
+                        fapi2::MSS_INVALID_TEMP_REF_RANGE().
+                        set_TEMP_REF_RANGE(l_temp_ref_range),
+                        "%s Incorrect Temperature Ref. Range received: %d ",
+                        mss::c_str(i_target),
+                        l_temp_ref_range);
+
+            break;
+    }
+
+fapi_try_exit:
+    return fapi2::current_err;
+}
+
+/// @brief Calculates refresh interval time 2 (tREFI 2)
+/// @param[in] i_target FAPI2 target
+/// @param[out] o_value timing val in ps
+/// @return fapi2::ReturnCode
+///
+fapi2::ReturnCode calc_trefi2(const fapi2::Target<fapi2::TARGET_TYPE_DIMM>& i_target,
+                              uint64_t& o_value)
+{
+    uint8_t l_quotient = 0;
+    uint8_t l_remainder = 0;
+    uint64_t l_output = 0;
+    uint8_t l_temp_ref_range = 0;
+    uint8_t l_dram_density = 0;
+    bool l_found_value = true;
+
+    FAPI_TRY(mss::eff_temp_ref_range(i_target, l_temp_ref_range));
+    FAPI_TRY(mss::eff_dram_density(i_target, l_dram_density));
+
+    switch(l_temp_ref_range)
+    {
+        case fapi2::ENUM_ATTR_EFF_TEMP_REF_RANGE_NORMAL:
+            l_found_value = mss::find_value_from_key(TREFI_BASE, l_dram_density, l_output);
+            FAPI_TRY( check::fail_for_invalid_map(i_target,
+                                                  l_found_value,
+                                                  l_dram_density,
+                                                  l_temp_ref_range,
+                                                  "Could not find sdram density given"
+                                                  "normal temp_ref_range.") );
+
+            l_remainder = l_output % 2;
+            o_value = l_quotient + (l_remainder == 0 ? 0 : 1);
+            break;
+
+        case fapi2::ENUM_ATTR_EFF_TEMP_REF_RANGE_EXTEND:
+            l_found_value = mss::find_value_from_key(TREFI_BASE, l_dram_density, l_output);
+            FAPI_TRY( check::fail_for_invalid_map(i_target,
+                                                  l_found_value,
+                                                  l_dram_density,
+                                                  l_temp_ref_range,
+                                                  "Could not find sdram density given"
+                                                  "extended temp_ref_range.") );
+            l_quotient = l_output / 4;
+            l_remainder = l_output % 4;
+            o_value = l_quotient + (l_remainder == 0 ? 0 : 1);
+            break;
+
+        default:
+            // l_temp_ref_range will be a platform attribute set by the MRW,
+            // which they "shouldn't" mess up as long as use "attribute" enums.
+            // if openpower messes this up we can at least catch it
+            FAPI_ASSERT(false,
+                        fapi2::MSS_INVALID_TEMP_REF_RANGE().
+                        set_TEMP_REF_RANGE(l_temp_ref_range),
+                        "%s Incorrect Temperature Ref. Range received: %d ",
+                        mss::c_str(i_target),
+                        l_temp_ref_range);
+
+            break;
+    }
+
+fapi_try_exit:
+    return fapi2::current_err;
+}
+
+/// @brief Calculates refresh interval time 4 (tREFI 4)
+/// @param[in] i_target FAPI2 target
+/// @param[out] o_value timing val in ps
+/// @return fapi2::ReturnCode
+///
+fapi2::ReturnCode calc_trefi4( const fapi2::Target<fapi2::TARGET_TYPE_DIMM>& i_target,
+                               uint64_t& o_value)
+{
+    uint8_t l_quotient = 0;
+    uint8_t l_remainder = 0;
+    uint64_t l_output = 0;
+    uint8_t l_temp_ref_range = 0;
+    uint8_t l_dram_density = 0;
+    bool l_found_value = true;
+
+    FAPI_TRY(mss::eff_temp_ref_range(i_target, l_temp_ref_range));
+    FAPI_TRY(mss::eff_dram_density(i_target, l_dram_density));
+
+    switch(l_temp_ref_range)
+    {
+        case fapi2::ENUM_ATTR_EFF_TEMP_REF_RANGE_NORMAL:
+            l_found_value = mss::find_value_from_key(TREFI_BASE, l_dram_density, l_output);
+            FAPI_TRY( check::fail_for_invalid_map(i_target,
+                                                  l_found_value,
+                                                  l_dram_density,
+                                                  l_temp_ref_range,
+                                                  "Could not find sdram density given"
+                                                  "normal temp_ref_range.") );
+            l_quotient = l_output / 4;
+            l_remainder = l_output % 4;
+            o_value = l_quotient + (l_remainder == 0 ? 0 : 1);
+            break;
+
+        case fapi2::ENUM_ATTR_EFF_TEMP_REF_RANGE_EXTEND:
+            l_found_value = mss::find_value_from_key(TREFI_BASE, l_dram_density, l_output);
+            FAPI_TRY( check::fail_for_invalid_map(i_target,
+                                                  l_found_value,
+                                                  l_dram_density,
+                                                  l_temp_ref_range,
+                                                  "Could not find sdram density given"
+                                                  "extended temp_ref_range.") );
+            l_quotient = l_output / 8;
+            l_remainder = l_output % 8;
+            o_value = l_quotient + (l_remainder == 0 ? 0 : 1);
+            break;
+
+        default:
+            // l_temp_ref_range will be a platform attribute set by the MRW,
+            // which they "shouldn't" mess up as long as use "attribute" enums.
+            // if openpower messes this up we can at least catch it
+            FAPI_ASSERT(false,
+                        fapi2::MSS_INVALID_TEMP_REF_RANGE().
+                        set_TEMP_REF_RANGE(l_temp_ref_range),
+                        "%s Incorrect Temperature Ref. Range received: %d ",
+                        mss::c_str(i_target),
+                        l_temp_ref_range);
+
+            break;
+    }
+
+fapi_try_exit:
+    return fapi2::current_err;
+}
+
+}// mss