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[+] Update sv: implement target_cfg_pkg.sv file isntead of generic pa…
…rameters of the soc_top module. Alignment with the systemc model
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,48 @@ | ||
| // | ||
| // Copyright 2022 Sergey Khabarov, sergeykhbr@gmail.com | ||
| // | ||
| // 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. | ||
| // | ||
| package target_cfg_pkg; | ||
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| // @brief Number of processors in a system | ||
| // @details This value may be in a range 1 to CFG_TOTAL_CPU_MAX-1 | ||
| localparam int CFG_CPU_NUM = 1; | ||
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| // @brief Caches size parameters. | ||
| // @note Caches line size configured in river_cfg file and affects L1 memory bus width. | ||
| localparam int CFG_ILOG2_LINES_PER_WAY = 7; // I$ length: 7=16KB; 8=32KB; .. | ||
| localparam int CFG_ILOG2_NWAYS = 2; // I$ associativity. Default bits width = 2, means 4 ways | ||
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| localparam int CFG_DLOG2_LINES_PER_WAY = 7; // D$ length: 7=16KB; 8=32KB; .. | ||
| localparam int CFG_DLOG2_NWAYS = 2; // D$ associativity. Default bits width = 2, means 4 ways | ||
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| // @brief Enable/disable L2 caching. L2 can be enabled even in 1 CPU config | ||
| localparam int CFG_L2CACHE_ENA = 1; | ||
| localparam int CFG_L2_LOG2_NWAYS = 4; | ||
| localparam int CFG_L2_LOG2_LINES_PER_WAY = 9; // 7=16KB; 8=32KB; 9=64KB, .. | ||
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| // Internal Boot ROM size: | ||
| localparam int CFG_BOOTROM_LOG2_SIZE = 16; // 16=64 KB (default); 17=128KB; .. | ||
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| // Project relative HEX-file name to init boot ROM without .hex extension: | ||
| localparam CFG_BOOTROM_FILE_HEX = "../../../../examples/bootrom_tests/linuxbuild/bin/bootrom_tests"; | ||
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| // Internal SRAM block: | ||
| // - Increase memory map if need > 2MB FU740 | ||
| // - Change bootloader stack pointer if need less than 512 KB | ||
| localparam int CFG_SRAM_LOG2_SIZE = 21; // 19=512 KB (KC705); 21=2 MB (ASIC); .. | ||
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| endpackage: target_cfg_pkg |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,48 @@ | ||
| // | ||
| // Copyright 2022 Sergey Khabarov, sergeykhbr@gmail.com | ||
| // | ||
| // 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. | ||
| // | ||
| package target_cfg_pkg; | ||
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| // @brief Number of processors in a system | ||
| // @details This value may be in a range 1 to CFG_TOTAL_CPU_MAX-1 | ||
| localparam int CFG_CPU_NUM = 1; | ||
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| // @brief Caches size parameters. | ||
| // @note Caches line size configured in river_cfg file and affects L1 memory bus width. | ||
| localparam int CFG_ILOG2_LINES_PER_WAY = 7; // I$ length: 7=16KB; 8=32KB; .. | ||
| localparam int CFG_ILOG2_NWAYS = 2; // I$ associativity. Default bits width = 2, means 4 ways | ||
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| localparam int CFG_DLOG2_LINES_PER_WAY = 7; // D$ length: 7=16KB; 8=32KB; .. | ||
| localparam int CFG_DLOG2_NWAYS = 2; // D$ associativity. Default bits width = 2, means 4 ways | ||
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| // @brief Enable/disable L2 caching. L2 can be enabled even in 1 CPU config | ||
| localparam int CFG_L2CACHE_ENA = 1; | ||
| localparam int CFG_L2_LOG2_NWAYS = 4; | ||
| localparam int CFG_L2_LOG2_LINES_PER_WAY = 9; // 7=16KB; 8=32KB; 9=64KB, .. | ||
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| // Internal Boot ROM size: | ||
| localparam int CFG_BOOTROM_LOG2_SIZE = 16; // 16=64 KB (default); 17=128KB; .. | ||
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| // Project relative HEX-file name to init boot ROM without .hex extension: | ||
| localparam CFG_BOOTROM_FILE_HEX = "../../../../examples/bootrom_tests/linuxbuild/bin/bootrom_tests"; | ||
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| // Internal SRAM block: | ||
| // - Increase memory map if need > 2MB FU740 | ||
| // - Change bootloader stack pointer if need less than 512 KB | ||
| localparam int CFG_SRAM_LOG2_SIZE = 21; // 19=512 KB (KC705); 21=2 MB (ASIC); .. | ||
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| endpackage: target_cfg_pkg |
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