很多RISC架构还支持零开销硬件循环(Zero Overhead Hardware Loop)指令,其思想是通过硬件的直接参与,通过设置某些循环次数寄存器(Loop Count),然后可以让程序自动地进行循环,每一次循环则Loop Count自动减1,这样持续循环直到Loop Count的值变成0,则退出循环。 之所以提出发明这种硬件协助的零开销循环,是因为在软件代码中的...
PHP foreach loop array I have a script where it's displaying user info on a leader board. It's grabbing each user's display info through the 'registrations' table as shown in the top sql, however their back-end info (userna... ...
PHP foreach loop array I have a script where it's displaying user info on a leader board. It's grabbing each user's display info through the 'registrations' table as shown in the top sql, however their back-end info (userna... ...
After the hardware is programmed, you can already see that the indicator light corresponding to UART_TX is blinking. Each blink is actually sending a "Hello" through the UART, which means that the CPU is running the default program in the command ROM. Let's take a look at this Hello. F...
A MicroZed Zynq−7000 field-programmable gate array (FPGA) board25 is used to test the Flex-RVs. The FPGA chip is programmed to emulate the external memory and communicates with the Flex-RVs on the wafer through an SPI block implemented also on the FPGA. The binaries of the compiled tes...
but the industry is far from doing enough in this regard. Many cloud vendors have the function of providing cloud storage, but in most cases, you still need to install the SDK of these vendors first, and then access them through the relevant API. This experience creates a sense of separati...
To set array [1 ] to 0 we must first get its address. Start by multiplying i by 8 to get the byte address:loopl: sill x6, x5, 3 // x6 = i * 8Since the starting address of the array is in a register, we must add it to the index to get the address of array [i] using...
Containers are isolated from one another and bundle their own software, libraries and configuration files; they can communicate with each other through well-defined channels. All containers are run by a single operating-system kernel and are thus more lightweight than virtual machines. Dockle is a...
The zephyr port has updated to use Zephyr v3.7.0, threading has been implemented through the_threadmodule, the REPL now operates in non-blocking mode so it can process events/callbacks, some more Python features including big-integers have been enabled, and machine objects (eg Pin, I2C) can...
linux-riscv-5.19 (5.19.0-1015.16~22.04.1) jammy; urgency=medium * jammy/linux-riscv-5.19: 5.19.0-1015.16~22.04.1 -proposed tracker (LP: #2008300) * Packaging resync (LP: #1786013) - [Packaging] update Ubuntu.md [ Ubuntu: 5.19.0-1015.16 ] * kinetic/linux-riscv: 5.19.0-1015.16 -...