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* Simple Dual Port RAM Controller to operate as Ring-Buffer.
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- * Version: 0.23
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+ * Version: 1.00
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* Author : AUDIY
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- * Date : 2023/12/23
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+ * Date : 2025/01/20
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* Port
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* Test Bench for DPRAM_CONT.v
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- * Version: 0.23
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+ * Version: 1.00
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* Author : AUDIY
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- * Date : 2023/12/23
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+ * Date : 2025/01/20
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* License
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* Input DATA Buffer with RAM
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- * Version: 0.13
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+ * Version: 1.00
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* Author : AUDIY
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- * Date : 2023/12/23
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+ * Date : 2025/01/20
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* Port
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* Test bench for DATA_BUFFER.v
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- * Version: 0.12
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+ * Version: 1.00
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* Author : AUDIY
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- * Date : 2023/12/23
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+ * Date : 2025/01/20
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* License
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* Simple Dual-Port RAM (Single Clock)
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- * Version: 0.11
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+ * Version: 1.00
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* Author : AUDIY
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- * Date : 2023/12/21
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+ * Date : 2025/01/20
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* Port
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* Single Port ROM Controller to Output Filter Coefficients.
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- * Version: 0.18
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+ * Version: 1.00
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* Author : AUDIY
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- * Date : 2023/12/23
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+ * Date : 2025/01/20
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* Port
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* Input
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* Test Bench for SPROM_CONT.v
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- * Version: 0.18
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+ * Version: 1.00
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* Author : AUDIY
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- * Date : 2023/12/23
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+ * Date : 2025/01/20
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* License
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* FIR Coefficients ROM.
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- * Version: 0.16
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+ * Version: 1.00
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* Author : AUDIY
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- * Date : 2023/12/23
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+ * Date : 2025/01/20
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* Test Bench for FIR_COEF.v
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- * Version: 0.15
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+ * Version: 1.00
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* Author : AUDIY
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- * Date : 2023/12/23
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+ * Date : 2025/01/20
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* License
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* Single-Port ROM
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- * Version: 0.10
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+ * Version: 1.00
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* Author : AUDIY
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- * Date : 2023/12/10
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+ * Date : 2025/01/20
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* PCM DATA & Digital Filter Multiplier w/ input & output register.
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- * Version: 0.15
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+ * Version: 1.00
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* Author : AUDIY
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- * Date : 2023/12/23
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+ * Date : 2025/01/20
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* Port
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* Test Bench for MULT.v
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- * Version: 0.15
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+ * Version: 1.00
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* Author : AUDIY
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- * Date : 2023/12/23
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+ * Date : 2025/01/20
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* License
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* Multiplied Data Integrator w/ input & output register.
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- * Version: 0.16
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+ * Version: 1.00
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* Author : AUDIY
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- * Date : 2023/12/23
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+ * Date : 2025/01/20
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* Port
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* Test Bench for ADD.v
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- * Version: 0.16
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+ * Version: 1.00
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* Author : AUDIY
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- * Date : 2023/12/23
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+ * Date : 2025/01/20
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* License
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* Oversampling FIR Filter Module (Oversampling Ratio: x2)
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- * Version: 0.16
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+ * Version: 1.00
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* Author : AUDIY
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- * Date : 2023/12/23
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+ * Date : 2025/01/20
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* Test Bench for FIR_x2.v
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- * Version: 0.16
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+ * Version: 1.00
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* Author : AUDIY
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- * Date : 2023/12/23
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+ * Date : 2025/01/20
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* License
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Original file line number Diff line number Diff line change @@ -24,6 +24,7 @@ https://audio-diy.hatenablog.com/entry/FIR_x2_howtouse
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2 . FIR filter length must be equals to (MCLK_I frequency)/(Sampling frequency)
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3 . Test benches are used on Questa - Intel FPGA Starter Edition. So there are no stop command in them.
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4 . This project includes asynchronous design now. The author will try to make this completely synchronous design.
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+ 5 . When you use in vivado, memory file(.hex) should be changed to data file(.data).
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## Verified Devices
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1 . Efinix T20F256I4 on Trion T20 BGA256 Development Kit( https://www.efinixinc.com/products-devkits-triont20.html )
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