From c1fc0b9c97b4675d6479a3458a4a85ba58e7c5d0 Mon Sep 17 00:00:00 2001 From: Florent Kermarrec Date: Sat, 20 Sep 2014 21:51:37 +0200 Subject: [PATCH] update README with new Kintex-7 support --- README | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/README b/README index 781bfa76c..e93aa1ed0 100644 --- a/README +++ b/README @@ -12,11 +12,14 @@ a high performance and small footprint SoC based on Migen * mor1kx (a better OpenRISC implementation) as alternative CPU option. * High performance memory controller capable of issuing several SDRAM commands per FPGA cycle. - * Supports SDR, DDR, LPDDR and DDR2. + * Supports SDR, DDR, LPDDR, DDR2 and DDR3. * Provided peripherals: UART, GPIO, timer, GPIO, NOR flash controller, SPI flash controller, Ethernet MAC, and more. - * High performance: on Spartan-6, 83MHz system clock frequencies, 10+Gbps DDR + * High performance: + - on Spartan-6, 83MHz system clock frequencies, 10+Gbps DDR SDRAM bandwidth, 1080p 32bpp framebuffer, etc. + - on Kintex-7, 125MHz system clock frequencies (up to 200MHz without DDR3), + 64Gbps DDR3 SDRAM bandwidth. * Low resource usage: basic implementation fits easily in Spartan-6 LX9. * Portable and easy to customize thanks to Python- and Migen-based architecture. @@ -46,13 +49,14 @@ modules. For Mixxeo and M1: https://github.com/m-labs/fjmem-m1 For Papilio Pro: https://github.com/GadgetFactory/Papilio-Loader (xc3sprog/trunk/bscan_spi/bscan_spi_lx9_papilio.bit) + For KC705: https://github.com/m-labs/bscan_spi_kc705 4. Compile and install binutils. Take the latest version from GNU. mkdir build && cd build ../configure --target=lm32-elf make make install - + 5. Compile and install GCC. Take gcc-core and gcc-g++ from GNU (version 4.5 or >=4.9). rm -rf libstdc++-v3 mkdir build && cd build @@ -60,7 +64,7 @@ modules. make make install -6. Obtain compiler-rt and set the CRTDIR environment variable to the root of +6. Obtain compiler-rt and set the CRTDIR environment variable to the root of its source tree. svn co http://llvm.org/svn/llvm-project/compiler-rt/trunk compiler-rt export CRTDIR=/path_to/compiler-rt