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Commit 88b0cf65 authored by dwn1c21's avatar dwn1c21
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v1.0 README add bandwidth statistics

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...@@ -26,3 +26,9 @@ The APB is mapped between the QSPI controller and Flash Cache configuration regi ...@@ -26,3 +26,9 @@ The APB is mapped between the QSPI controller and Flash Cache configuration regi
## Simulation ## Simulation
The AHB QSPI includes a cocoTB simulation environment. This can be run using the `make run_cocotb` command The AHB QSPI includes a cocoTB simulation environment. This can be run using the `make run_cocotb` command
## Statistics
Read bandwidth with 4 KB cache for 512x 32 bit reads, and system clock of 200 MHz + SPI clock 100 MHz:
- Using APB: 5.8 MB/s
- Using AHB(uncached, prefetch enabled): 32 MB/s
- Using AHB(cached): 400 MB/s
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