From 0a2261a8cbd617c9eac213fece33b5b6a10c4ed7 Mon Sep 17 00:00:00 2001 From: michael-west Date: Thu, 19 Jan 2017 14:49:02 -0800 Subject: B200: FX3 performance optimizations based on Cypress AN86947 --- firmware/fx3/b200/b200_main.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'firmware/fx3/b200/b200_main.h') diff --git a/firmware/fx3/b200/b200_main.h b/firmware/fx3/b200/b200_main.h index 9fe8b9511..453e7034a 100644 --- a/firmware/fx3/b200/b200_main.h +++ b/firmware/fx3/b200/b200_main.h @@ -41,7 +41,7 @@ #define MASK_GPIO_FPGA_SB_SCL (uint32_t)(1 << (GPIO_FPGA_SB_SCL - 0)) #define MASK_GPIO_FPGA_SB_SDA (uint32_t)(1 << (GPIO_FPGA_SB_SDA - 0)) -#define USB3_PACKETS_PER_BURST (16) +#define USB3_PACKETS_PER_BURST (8) // Optimized value from Cypress AN86947 #define USB2_PACKETS_PER_BURST (1) #define DMA_SIZE_INFINITE (0) -- cgit v1.2.3