From 5f4f5c6584cb0b747904eb8b3b4a3b2cdc8d64d6 Mon Sep 17 00:00:00 2001 From: Daniel Lublin Date: Wed, 8 Mar 2023 12:34:08 +0100 Subject: [PATCH] Correct for new fw-ram size Signed-off-by: Daniel Lublin --- doc/system_description/software.md | 2 +- hw/application_fpga/rtl/fw_ram.v | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/doc/system_description/software.md b/doc/system_description/software.md index b172a36..82adce9 100644 --- a/doc/system_description/software.md +++ b/doc/system_description/software.md @@ -517,7 +517,7 @@ Assigned core prefixes: | `UART_TX_DATA` | w | w | 1B | u8 | | Data to send. Only LSB contains data | | `TOUCH_STATUS` | r/w | r/w | | | | TOUCH_STATUS_EVENT_BIT is 1 when touched. After detecting a touch | | | | | | | | event (reading a 1), write anything here to acknowledge it. | -| `FW_RAM` | r/w | invisible | 1 kiB | u8[1024] | | Firmware-only RAM. | +| `FW_RAM` | r/w | invisible | 2 kiB | u8[2048] | | Firmware-only RAM. | | `UDI` | r | invisible | 8B | u64 | | Unique Device ID (UDI). | | `QEMU_DEBUG` | w | w | | u8 | | Debug console (only in QEMU) | | `NAME0` | r | r | 4B | char[4] | "tk1 " | ID of core/stick | diff --git a/hw/application_fpga/rtl/fw_ram.v b/hw/application_fpga/rtl/fw_ram.v index 4d4e7ee..60b7e0e 100644 --- a/hw/application_fpga/rtl/fw_ram.v +++ b/hw/application_fpga/rtl/fw_ram.v @@ -2,7 +2,7 @@ // // fw_ram.v // -------- -// A 256 x 32 RAM (1024 bytes) for use by the FW. The memory has +// A 512 x 32 RAM (2048 bytes) for use by the FW. The memory has // support for mode based access control. // // Author: Joachim Strombergson